NeptuneClient (AWS SDK for Java

All Superinterfaces:

AutoCloseable, SdkAutoCloseable, SdkClient
```
@Generated(value="software.amazon.awssdk:codegen")
public interface NeptuneClient
extends SdkClient
```
Service client for accessing Amazon Neptune. This can be created using the static builder() method. Amazon Neptune

Amazon Neptune is a fast, reliable, fully-managed graph database service that makes it easy to build and run applications that work with highly connected datasets. The core of Amazon Neptune is a purpose-built, high-performance graph database engine optimized for storing billions of relationships and querying the graph with milliseconds latency. Amazon Neptune supports popular graph models Property Graph and W3C's RDF, and their respective query languages Apache TinkerPop Gremlin and SPARQL, allowing you to easily build queries that efficiently navigate highly connected datasets. Neptune powers graph use cases such as recommendation engines, fraud detection, knowledge graphs, drug discovery, and network security.

This interface reference for Amazon Neptune contains documentation for a programming or command line interface you can use to manage Amazon Neptune. Note that Amazon Neptune is asynchronous, which means that some interfaces might require techniques such as polling or callback functions to determine when a command has been applied. In this reference, the parameter descriptions indicate whether a command is applied immediately, on the next instance reboot, or during the maintenance window. The reference structure is as follows, and we list following some related topics from the user guide.

Amazon Neptune API Reference

Field Summary

Fields
Modifier and Type Field and Description

static String SERVICE_NAME

Fields
Modifier and Type	Field and Description
`static String`	`SERVICE_NAME`

Method Summary

All Methods Static Methods Instance Methods Default Methods
Modifier and Type	Method and Description
`default AddRoleToDBClusterResponse`	`addRoleToDBCluster(AddRoleToDbClusterRequest addRoleToDbClusterRequest)` Associates an Identity and Access Management (IAM) role from an Neptune DB cluster.
`default AddRoleToDBClusterResponse`	`addRoleToDBCluster(Consumer<AddRoleToDbClusterRequest.Builder> addRoleToDbClusterRequest)` Associates an Identity and Access Management (IAM) role from an Neptune DB cluster.
`default AddSourceIdentifierToSubscriptionResponse`	`addSourceIdentifierToSubscription(AddSourceIdentifierToSubscriptionRequest addSourceIdentifierToSubscriptionRequest)` Adds a source identifier to an existing event notification subscription.
`default AddSourceIdentifierToSubscriptionResponse`	`addSourceIdentifierToSubscription(Consumer<AddSourceIdentifierToSubscriptionRequest.Builder> addSourceIdentifierToSubscriptionRequest)` Adds a source identifier to an existing event notification subscription.
`default AddTagsToResourceResponse`	`addTagsToResource(AddTagsToResourceRequest addTagsToResourceRequest)` Adds metadata tags to an Amazon Neptune resource.
`default AddTagsToResourceResponse`	`addTagsToResource(Consumer<AddTagsToResourceRequest.Builder> addTagsToResourceRequest)` Adds metadata tags to an Amazon Neptune resource.
`default ApplyPendingMaintenanceActionResponse`	`applyPendingMaintenanceAction(ApplyPendingMaintenanceActionRequest applyPendingMaintenanceActionRequest)` Applies a pending maintenance action to a resource (for example, to a DB instance).
`default ApplyPendingMaintenanceActionResponse`	`applyPendingMaintenanceAction(Consumer<ApplyPendingMaintenanceActionRequest.Builder> applyPendingMaintenanceActionRequest)` Applies a pending maintenance action to a resource (for example, to a DB instance).
`static NeptuneClientBuilder`	`builder()` Create a builder that can be used to configure and create a `NeptuneClient`.
`default CopyDbClusterParameterGroupResponse`	`copyDBClusterParameterGroup(Consumer<CopyDbClusterParameterGroupRequest.Builder> copyDbClusterParameterGroupRequest)` Copies the specified DB cluster parameter group.
`default CopyDbClusterParameterGroupResponse`	`copyDBClusterParameterGroup(CopyDbClusterParameterGroupRequest copyDbClusterParameterGroupRequest)` Copies the specified DB cluster parameter group.
`default CopyDbClusterSnapshotResponse`	`copyDBClusterSnapshot(Consumer<CopyDbClusterSnapshotRequest.Builder> copyDbClusterSnapshotRequest)` Copies a snapshot of a DB cluster.
`default CopyDbClusterSnapshotResponse`	`copyDBClusterSnapshot(CopyDbClusterSnapshotRequest copyDbClusterSnapshotRequest)` Copies a snapshot of a DB cluster.
`default CopyDbParameterGroupResponse`	`copyDBParameterGroup(Consumer<CopyDbParameterGroupRequest.Builder> copyDbParameterGroupRequest)` Copies the specified DB parameter group.
`default CopyDbParameterGroupResponse`	`copyDBParameterGroup(CopyDbParameterGroupRequest copyDbParameterGroupRequest)` Copies the specified DB parameter group.
`static NeptuneClient`	`create()` Create a `NeptuneClient` with the region loaded from the `DefaultAwsRegionProviderChain` and credentials loaded from the `DefaultCredentialsProvider`.
`default CreateDbClusterResponse`	`createDBCluster(Consumer<CreateDbClusterRequest.Builder> createDbClusterRequest)` Creates a new Amazon Neptune DB cluster.
`default CreateDbClusterResponse`	`createDBCluster(CreateDbClusterRequest createDbClusterRequest)` Creates a new Amazon Neptune DB cluster.
`default CreateDbClusterParameterGroupResponse`	`createDBClusterParameterGroup(Consumer<CreateDbClusterParameterGroupRequest.Builder> createDbClusterParameterGroupRequest)` Creates a new DB cluster parameter group.
`default CreateDbClusterParameterGroupResponse`	`createDBClusterParameterGroup(CreateDbClusterParameterGroupRequest createDbClusterParameterGroupRequest)` Creates a new DB cluster parameter group.
`default CreateDbClusterSnapshotResponse`	`createDBClusterSnapshot(Consumer<CreateDbClusterSnapshotRequest.Builder> createDbClusterSnapshotRequest)` Creates a snapshot of a DB cluster.
`default CreateDbClusterSnapshotResponse`	`createDBClusterSnapshot(CreateDbClusterSnapshotRequest createDbClusterSnapshotRequest)` Creates a snapshot of a DB cluster.
`default CreateDbInstanceResponse`	`createDBInstance(Consumer<CreateDbInstanceRequest.Builder> createDbInstanceRequest)` Creates a new DB instance.
`default CreateDbInstanceResponse`	`createDBInstance(CreateDbInstanceRequest createDbInstanceRequest)` Creates a new DB instance.
`default CreateDbParameterGroupResponse`	`createDBParameterGroup(Consumer<CreateDbParameterGroupRequest.Builder> createDbParameterGroupRequest)` Creates a new DB parameter group.
`default CreateDbParameterGroupResponse`	`createDBParameterGroup(CreateDbParameterGroupRequest createDbParameterGroupRequest)` Creates a new DB parameter group.
`default CreateDbSubnetGroupResponse`	`createDBSubnetGroup(Consumer<CreateDbSubnetGroupRequest.Builder> createDbSubnetGroupRequest)` Creates a new DB subnet group.
`default CreateDbSubnetGroupResponse`	`createDBSubnetGroup(CreateDbSubnetGroupRequest createDbSubnetGroupRequest)` Creates a new DB subnet group.
`default CreateEventSubscriptionResponse`	`createEventSubscription(Consumer<CreateEventSubscriptionRequest.Builder> createEventSubscriptionRequest)` Creates an event notification subscription.
`default CreateEventSubscriptionResponse`	`createEventSubscription(CreateEventSubscriptionRequest createEventSubscriptionRequest)` Creates an event notification subscription.
`default DeleteDbClusterResponse`	`deleteDBCluster(Consumer<DeleteDbClusterRequest.Builder> deleteDbClusterRequest)` The DeleteDBCluster action deletes a previously provisioned DB cluster.
`default DeleteDbClusterResponse`	`deleteDBCluster(DeleteDbClusterRequest deleteDbClusterRequest)` The DeleteDBCluster action deletes a previously provisioned DB cluster.
`default DeleteDBClusterParameterGroupResponse`	`deleteDBClusterParameterGroup(Consumer<DeleteDbClusterParameterGroupRequest.Builder> deleteDbClusterParameterGroupRequest)` Deletes a specified DB cluster parameter group.
`default DeleteDBClusterParameterGroupResponse`	`deleteDBClusterParameterGroup(DeleteDbClusterParameterGroupRequest deleteDbClusterParameterGroupRequest)` Deletes a specified DB cluster parameter group.
`default DeleteDbClusterSnapshotResponse`	`deleteDBClusterSnapshot(Consumer<DeleteDbClusterSnapshotRequest.Builder> deleteDbClusterSnapshotRequest)` Deletes a DB cluster snapshot.
`default DeleteDbClusterSnapshotResponse`	`deleteDBClusterSnapshot(DeleteDbClusterSnapshotRequest deleteDbClusterSnapshotRequest)` Deletes a DB cluster snapshot.
`default DeleteDbInstanceResponse`	`deleteDBInstance(Consumer<DeleteDbInstanceRequest.Builder> deleteDbInstanceRequest)` The DeleteDBInstance action deletes a previously provisioned DB instance.
`default DeleteDbInstanceResponse`	`deleteDBInstance(DeleteDbInstanceRequest deleteDbInstanceRequest)` The DeleteDBInstance action deletes a previously provisioned DB instance.
`default DeleteDBParameterGroupResponse`	`deleteDBParameterGroup(Consumer<DeleteDbParameterGroupRequest.Builder> deleteDbParameterGroupRequest)` Deletes a specified DBParameterGroup.
`default DeleteDBParameterGroupResponse`	`deleteDBParameterGroup(DeleteDbParameterGroupRequest deleteDbParameterGroupRequest)` Deletes a specified DBParameterGroup.
`default DeleteDBSubnetGroupResponse`	`deleteDBSubnetGroup(Consumer<DeleteDbSubnetGroupRequest.Builder> deleteDbSubnetGroupRequest)` Deletes a DB subnet group.
`default DeleteDBSubnetGroupResponse`	`deleteDBSubnetGroup(DeleteDbSubnetGroupRequest deleteDbSubnetGroupRequest)` Deletes a DB subnet group.
`default DeleteEventSubscriptionResponse`	`deleteEventSubscription(Consumer<DeleteEventSubscriptionRequest.Builder> deleteEventSubscriptionRequest)` Deletes an event notification subscription.
`default DeleteEventSubscriptionResponse`	`deleteEventSubscription(DeleteEventSubscriptionRequest deleteEventSubscriptionRequest)` Deletes an event notification subscription.
`default DescribeDbClusterParameterGroupsResponse`	`describeDBClusterParameterGroups()` Returns a list of `DBClusterParameterGroup` descriptions.
`default DescribeDbClusterParameterGroupsResponse`	`describeDBClusterParameterGroups(Consumer<DescribeDbClusterParameterGroupsRequest.Builder> describeDbClusterParameterGroupsRequest)` Returns a list of `DBClusterParameterGroup` descriptions.
`default DescribeDbClusterParameterGroupsResponse`	`describeDBClusterParameterGroups(DescribeDbClusterParameterGroupsRequest describeDbClusterParameterGroupsRequest)` Returns a list of `DBClusterParameterGroup` descriptions.
`default DescribeDbClusterParametersResponse`	`describeDBClusterParameters(Consumer<DescribeDbClusterParametersRequest.Builder> describeDbClusterParametersRequest)` Returns the detailed parameter list for a particular DB cluster parameter group.
`default DescribeDbClusterParametersResponse`	`describeDBClusterParameters(DescribeDbClusterParametersRequest describeDbClusterParametersRequest)` Returns the detailed parameter list for a particular DB cluster parameter group.
`default DescribeDbClustersResponse`	`describeDBClusters()` Returns information about provisioned DB clusters.
`default DescribeDbClustersResponse`	`describeDBClusters(Consumer<DescribeDbClustersRequest.Builder> describeDbClustersRequest)` Returns information about provisioned DB clusters.
`default DescribeDbClustersResponse`	`describeDBClusters(DescribeDbClustersRequest describeDbClustersRequest)` Returns information about provisioned DB clusters.
`default DescribeDbClusterSnapshotAttributesResponse`	`describeDBClusterSnapshotAttributes(Consumer<DescribeDbClusterSnapshotAttributesRequest.Builder> describeDbClusterSnapshotAttributesRequest)` Returns a list of DB cluster snapshot attribute names and values for a manual DB cluster snapshot.
`default DescribeDbClusterSnapshotAttributesResponse`	`describeDBClusterSnapshotAttributes(DescribeDbClusterSnapshotAttributesRequest describeDbClusterSnapshotAttributesRequest)` Returns a list of DB cluster snapshot attribute names and values for a manual DB cluster snapshot.
`default DescribeDbClusterSnapshotsResponse`	`describeDBClusterSnapshots()` Returns information about DB cluster snapshots.
`default DescribeDbClusterSnapshotsResponse`	`describeDBClusterSnapshots(Consumer<DescribeDbClusterSnapshotsRequest.Builder> describeDbClusterSnapshotsRequest)` Returns information about DB cluster snapshots.
`default DescribeDbClusterSnapshotsResponse`	`describeDBClusterSnapshots(DescribeDbClusterSnapshotsRequest describeDbClusterSnapshotsRequest)` Returns information about DB cluster snapshots.
`default DescribeDbEngineVersionsResponse`	`describeDBEngineVersions()` Returns a list of the available DB engines.
`default DescribeDbEngineVersionsResponse`	`describeDBEngineVersions(Consumer<DescribeDbEngineVersionsRequest.Builder> describeDbEngineVersionsRequest)` Returns a list of the available DB engines.
`default DescribeDbEngineVersionsResponse`	`describeDBEngineVersions(DescribeDbEngineVersionsRequest describeDbEngineVersionsRequest)` Returns a list of the available DB engines.
`default DescribeDBEngineVersionsIterable`	`describeDBEngineVersionsPaginator()` Returns a list of the available DB engines.
`default DescribeDBEngineVersionsIterable`	`describeDBEngineVersionsPaginator(Consumer<DescribeDbEngineVersionsRequest.Builder> describeDbEngineVersionsRequest)` Returns a list of the available DB engines.
`default DescribeDBEngineVersionsIterable`	`describeDBEngineVersionsPaginator(DescribeDbEngineVersionsRequest describeDbEngineVersionsRequest)` Returns a list of the available DB engines.
`default DescribeDbInstancesResponse`	`describeDBInstances()` Returns information about provisioned instances.
`default DescribeDbInstancesResponse`	`describeDBInstances(Consumer<DescribeDbInstancesRequest.Builder> describeDbInstancesRequest)` Returns information about provisioned instances.
`default DescribeDbInstancesResponse`	`describeDBInstances(DescribeDbInstancesRequest describeDbInstancesRequest)` Returns information about provisioned instances.
`default DescribeDBInstancesIterable`	`describeDBInstancesPaginator()` Returns information about provisioned instances.
`default DescribeDBInstancesIterable`	`describeDBInstancesPaginator(Consumer<DescribeDbInstancesRequest.Builder> describeDbInstancesRequest)` Returns information about provisioned instances.
`default DescribeDBInstancesIterable`	`describeDBInstancesPaginator(DescribeDbInstancesRequest describeDbInstancesRequest)` Returns information about provisioned instances.
`default DescribeDbParameterGroupsResponse`	`describeDBParameterGroups()` Returns a list of `DBParameterGroup` descriptions.
`default DescribeDbParameterGroupsResponse`	`describeDBParameterGroups(Consumer<DescribeDbParameterGroupsRequest.Builder> describeDbParameterGroupsRequest)` Returns a list of `DBParameterGroup` descriptions.
`default DescribeDbParameterGroupsResponse`	`describeDBParameterGroups(DescribeDbParameterGroupsRequest describeDbParameterGroupsRequest)` Returns a list of `DBParameterGroup` descriptions.
`default DescribeDBParameterGroupsIterable`	`describeDBParameterGroupsPaginator()` Returns a list of `DBParameterGroup` descriptions.
`default DescribeDBParameterGroupsIterable`	`describeDBParameterGroupsPaginator(Consumer<DescribeDbParameterGroupsRequest.Builder> describeDbParameterGroupsRequest)` Returns a list of `DBParameterGroup` descriptions.
`default DescribeDBParameterGroupsIterable`	`describeDBParameterGroupsPaginator(DescribeDbParameterGroupsRequest describeDbParameterGroupsRequest)` Returns a list of `DBParameterGroup` descriptions.
`default DescribeDbParametersResponse`	`describeDBParameters(Consumer<DescribeDbParametersRequest.Builder> describeDbParametersRequest)` Returns the detailed parameter list for a particular DB parameter group.
`default DescribeDbParametersResponse`	`describeDBParameters(DescribeDbParametersRequest describeDbParametersRequest)` Returns the detailed parameter list for a particular DB parameter group.
`default DescribeDBParametersIterable`	`describeDBParametersPaginator(Consumer<DescribeDbParametersRequest.Builder> describeDbParametersRequest)` Returns the detailed parameter list for a particular DB parameter group.
`default DescribeDBParametersIterable`	`describeDBParametersPaginator(DescribeDbParametersRequest describeDbParametersRequest)` Returns the detailed parameter list for a particular DB parameter group.
`default DescribeDbSubnetGroupsResponse`	`describeDBSubnetGroups()` Returns a list of DBSubnetGroup descriptions.
`default DescribeDbSubnetGroupsResponse`	`describeDBSubnetGroups(Consumer<DescribeDbSubnetGroupsRequest.Builder> describeDbSubnetGroupsRequest)` Returns a list of DBSubnetGroup descriptions.
`default DescribeDbSubnetGroupsResponse`	`describeDBSubnetGroups(DescribeDbSubnetGroupsRequest describeDbSubnetGroupsRequest)` Returns a list of DBSubnetGroup descriptions.
`default DescribeDBSubnetGroupsIterable`	`describeDBSubnetGroupsPaginator()` Returns a list of DBSubnetGroup descriptions.
`default DescribeDBSubnetGroupsIterable`	`describeDBSubnetGroupsPaginator(Consumer<DescribeDbSubnetGroupsRequest.Builder> describeDbSubnetGroupsRequest)` Returns a list of DBSubnetGroup descriptions.
`default DescribeDBSubnetGroupsIterable`	`describeDBSubnetGroupsPaginator(DescribeDbSubnetGroupsRequest describeDbSubnetGroupsRequest)` Returns a list of DBSubnetGroup descriptions.
`default DescribeEngineDefaultClusterParametersResponse`	`describeEngineDefaultClusterParameters(Consumer<DescribeEngineDefaultClusterParametersRequest.Builder> describeEngineDefaultClusterParametersRequest)` Returns the default engine and system parameter information for the cluster database engine.
`default DescribeEngineDefaultClusterParametersResponse`	`describeEngineDefaultClusterParameters(DescribeEngineDefaultClusterParametersRequest describeEngineDefaultClusterParametersRequest)` Returns the default engine and system parameter information for the cluster database engine.
`default DescribeEngineDefaultParametersResponse`	`describeEngineDefaultParameters(Consumer<DescribeEngineDefaultParametersRequest.Builder> describeEngineDefaultParametersRequest)` Returns the default engine and system parameter information for the specified database engine.
`default DescribeEngineDefaultParametersResponse`	`describeEngineDefaultParameters(DescribeEngineDefaultParametersRequest describeEngineDefaultParametersRequest)` Returns the default engine and system parameter information for the specified database engine.
`default DescribeEngineDefaultParametersIterable`	`describeEngineDefaultParametersPaginator(Consumer<DescribeEngineDefaultParametersRequest.Builder> describeEngineDefaultParametersRequest)` Returns the default engine and system parameter information for the specified database engine.
`default DescribeEngineDefaultParametersIterable`	`describeEngineDefaultParametersPaginator(DescribeEngineDefaultParametersRequest describeEngineDefaultParametersRequest)` Returns the default engine and system parameter information for the specified database engine.
`default DescribeEventCategoriesResponse`	`describeEventCategories()` Displays a list of categories for all event source types, or, if specified, for a specified source type.
`default DescribeEventCategoriesResponse`	`describeEventCategories(Consumer<DescribeEventCategoriesRequest.Builder> describeEventCategoriesRequest)` Displays a list of categories for all event source types, or, if specified, for a specified source type.
`default DescribeEventCategoriesResponse`	`describeEventCategories(DescribeEventCategoriesRequest describeEventCategoriesRequest)` Displays a list of categories for all event source types, or, if specified, for a specified source type.
`default DescribeEventsResponse`	`describeEvents()` Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days.
`default DescribeEventsResponse`	`describeEvents(Consumer<DescribeEventsRequest.Builder> describeEventsRequest)` Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days.
`default DescribeEventsResponse`	`describeEvents(DescribeEventsRequest describeEventsRequest)` Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days.
`default DescribeEventsIterable`	`describeEventsPaginator()` Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days.
`default DescribeEventsIterable`	`describeEventsPaginator(Consumer<DescribeEventsRequest.Builder> describeEventsRequest)` Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days.
`default DescribeEventsIterable`	`describeEventsPaginator(DescribeEventsRequest describeEventsRequest)` Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days.
`default DescribeEventSubscriptionsResponse`	`describeEventSubscriptions()` Lists all the subscription descriptions for a customer account.
`default DescribeEventSubscriptionsResponse`	`describeEventSubscriptions(Consumer<DescribeEventSubscriptionsRequest.Builder> describeEventSubscriptionsRequest)` Lists all the subscription descriptions for a customer account.
`default DescribeEventSubscriptionsResponse`	`describeEventSubscriptions(DescribeEventSubscriptionsRequest describeEventSubscriptionsRequest)` Lists all the subscription descriptions for a customer account.
`default DescribeEventSubscriptionsIterable`	`describeEventSubscriptionsPaginator()` Lists all the subscription descriptions for a customer account.
`default DescribeEventSubscriptionsIterable`	`describeEventSubscriptionsPaginator(Consumer<DescribeEventSubscriptionsRequest.Builder> describeEventSubscriptionsRequest)` Lists all the subscription descriptions for a customer account.
`default DescribeEventSubscriptionsIterable`	`describeEventSubscriptionsPaginator(DescribeEventSubscriptionsRequest describeEventSubscriptionsRequest)` Lists all the subscription descriptions for a customer account.
`default DescribeOrderableDbInstanceOptionsResponse`	`describeOrderableDBInstanceOptions(Consumer<DescribeOrderableDbInstanceOptionsRequest.Builder> describeOrderableDbInstanceOptionsRequest)` Returns a list of orderable DB instance options for the specified engine.
`default DescribeOrderableDbInstanceOptionsResponse`	`describeOrderableDBInstanceOptions(DescribeOrderableDbInstanceOptionsRequest describeOrderableDbInstanceOptionsRequest)` Returns a list of orderable DB instance options for the specified engine.
`default DescribeOrderableDBInstanceOptionsIterable`	`describeOrderableDBInstanceOptionsPaginator(Consumer<DescribeOrderableDbInstanceOptionsRequest.Builder> describeOrderableDbInstanceOptionsRequest)` Returns a list of orderable DB instance options for the specified engine.
`default DescribeOrderableDBInstanceOptionsIterable`	`describeOrderableDBInstanceOptionsPaginator(DescribeOrderableDbInstanceOptionsRequest describeOrderableDbInstanceOptionsRequest)` Returns a list of orderable DB instance options for the specified engine.
`default DescribePendingMaintenanceActionsResponse`	`describePendingMaintenanceActions()` Returns a list of resources (for example, DB instances) that have at least one pending maintenance action.
`default DescribePendingMaintenanceActionsResponse`	`describePendingMaintenanceActions(Consumer<DescribePendingMaintenanceActionsRequest.Builder> describePendingMaintenanceActionsRequest)` Returns a list of resources (for example, DB instances) that have at least one pending maintenance action.
`default DescribePendingMaintenanceActionsResponse`	`describePendingMaintenanceActions(DescribePendingMaintenanceActionsRequest describePendingMaintenanceActionsRequest)` Returns a list of resources (for example, DB instances) that have at least one pending maintenance action.
`default DescribeValidDbInstanceModificationsResponse`	`describeValidDBInstanceModifications(Consumer<DescribeValidDbInstanceModificationsRequest.Builder> describeValidDbInstanceModificationsRequest)` You can call DescribeValidDBInstanceModifications to learn what modifications you can make to your DB instance.
`default DescribeValidDbInstanceModificationsResponse`	`describeValidDBInstanceModifications(DescribeValidDbInstanceModificationsRequest describeValidDbInstanceModificationsRequest)` You can call DescribeValidDBInstanceModifications to learn what modifications you can make to your DB instance.
`default FailoverDbClusterResponse`	`failoverDBCluster(Consumer<FailoverDbClusterRequest.Builder> failoverDbClusterRequest)` Forces a failover for a DB cluster.
`default FailoverDbClusterResponse`	`failoverDBCluster(FailoverDbClusterRequest failoverDbClusterRequest)` Forces a failover for a DB cluster.
`default ListTagsForResourceResponse`	`listTagsForResource(Consumer<ListTagsForResourceRequest.Builder> listTagsForResourceRequest)` Lists all tags on an Amazon Neptune resource.
`default ListTagsForResourceResponse`	`listTagsForResource(ListTagsForResourceRequest listTagsForResourceRequest)` Lists all tags on an Amazon Neptune resource.
`default ModifyDbClusterResponse`	`modifyDBCluster(Consumer<ModifyDbClusterRequest.Builder> modifyDbClusterRequest)` Modify a setting for a DB cluster.
`default ModifyDbClusterResponse`	`modifyDBCluster(ModifyDbClusterRequest modifyDbClusterRequest)` Modify a setting for a DB cluster.
`default ModifyDbClusterParameterGroupResponse`	`modifyDBClusterParameterGroup(Consumer<ModifyDbClusterParameterGroupRequest.Builder> modifyDbClusterParameterGroupRequest)` Modifies the parameters of a DB cluster parameter group.
`default ModifyDbClusterParameterGroupResponse`	`modifyDBClusterParameterGroup(ModifyDbClusterParameterGroupRequest modifyDbClusterParameterGroupRequest)` Modifies the parameters of a DB cluster parameter group.
`default ModifyDbClusterSnapshotAttributeResponse`	`modifyDBClusterSnapshotAttribute(Consumer<ModifyDbClusterSnapshotAttributeRequest.Builder> modifyDbClusterSnapshotAttributeRequest)` Adds an attribute and values to, or removes an attribute and values from, a manual DB cluster snapshot.
`default ModifyDbClusterSnapshotAttributeResponse`	`modifyDBClusterSnapshotAttribute(ModifyDbClusterSnapshotAttributeRequest modifyDbClusterSnapshotAttributeRequest)` Adds an attribute and values to, or removes an attribute and values from, a manual DB cluster snapshot.
`default ModifyDbInstanceResponse`	`modifyDBInstance(Consumer<ModifyDbInstanceRequest.Builder> modifyDbInstanceRequest)` Modifies settings for a DB instance.
`default ModifyDbInstanceResponse`	`modifyDBInstance(ModifyDbInstanceRequest modifyDbInstanceRequest)` Modifies settings for a DB instance.
`default ModifyDbParameterGroupResponse`	`modifyDBParameterGroup(Consumer<ModifyDbParameterGroupRequest.Builder> modifyDbParameterGroupRequest)` Modifies the parameters of a DB parameter group.
`default ModifyDbParameterGroupResponse`	`modifyDBParameterGroup(ModifyDbParameterGroupRequest modifyDbParameterGroupRequest)` Modifies the parameters of a DB parameter group.
`default ModifyDbSubnetGroupResponse`	`modifyDBSubnetGroup(Consumer<ModifyDbSubnetGroupRequest.Builder> modifyDbSubnetGroupRequest)` Modifies an existing DB subnet group.
`default ModifyDbSubnetGroupResponse`	`modifyDBSubnetGroup(ModifyDbSubnetGroupRequest modifyDbSubnetGroupRequest)` Modifies an existing DB subnet group.
`default ModifyEventSubscriptionResponse`	`modifyEventSubscription(Consumer<ModifyEventSubscriptionRequest.Builder> modifyEventSubscriptionRequest)` Modifies an existing event notification subscription.
`default ModifyEventSubscriptionResponse`	`modifyEventSubscription(ModifyEventSubscriptionRequest modifyEventSubscriptionRequest)` Modifies an existing event notification subscription.
`default PromoteReadReplicaDbClusterResponse`	`promoteReadReplicaDBCluster(Consumer<PromoteReadReplicaDbClusterRequest.Builder> promoteReadReplicaDbClusterRequest)` Promotes a Read Replica DB cluster to a standalone DB cluster.
`default PromoteReadReplicaDbClusterResponse`	`promoteReadReplicaDBCluster(PromoteReadReplicaDbClusterRequest promoteReadReplicaDbClusterRequest)` Promotes a Read Replica DB cluster to a standalone DB cluster.
`default RebootDbInstanceResponse`	`rebootDBInstance(Consumer<RebootDbInstanceRequest.Builder> rebootDbInstanceRequest)` You might need to reboot your DB instance, usually for maintenance reasons.
`default RebootDbInstanceResponse`	`rebootDBInstance(RebootDbInstanceRequest rebootDbInstanceRequest)` You might need to reboot your DB instance, usually for maintenance reasons.
`default RemoveRoleFromDBClusterResponse`	`removeRoleFromDBCluster(Consumer<RemoveRoleFromDbClusterRequest.Builder> removeRoleFromDbClusterRequest)` Disassociates an Identity and Access Management (IAM) role from a DB cluster.
`default RemoveRoleFromDBClusterResponse`	`removeRoleFromDBCluster(RemoveRoleFromDbClusterRequest removeRoleFromDbClusterRequest)` Disassociates an Identity and Access Management (IAM) role from a DB cluster.
`default RemoveSourceIdentifierFromSubscriptionResponse`	`removeSourceIdentifierFromSubscription(Consumer<RemoveSourceIdentifierFromSubscriptionRequest.Builder> removeSourceIdentifierFromSubscriptionRequest)` Removes a source identifier from an existing event notification subscription.
`default RemoveSourceIdentifierFromSubscriptionResponse`	`removeSourceIdentifierFromSubscription(RemoveSourceIdentifierFromSubscriptionRequest removeSourceIdentifierFromSubscriptionRequest)` Removes a source identifier from an existing event notification subscription.
`default RemoveTagsFromResourceResponse`	`removeTagsFromResource(Consumer<RemoveTagsFromResourceRequest.Builder> removeTagsFromResourceRequest)` Removes metadata tags from an Amazon Neptune resource.
`default RemoveTagsFromResourceResponse`	`removeTagsFromResource(RemoveTagsFromResourceRequest removeTagsFromResourceRequest)` Removes metadata tags from an Amazon Neptune resource.
`default ResetDbClusterParameterGroupResponse`	`resetDBClusterParameterGroup(Consumer<ResetDbClusterParameterGroupRequest.Builder> resetDbClusterParameterGroupRequest)` Modifies the parameters of a DB cluster parameter group to the default value.
`default ResetDbClusterParameterGroupResponse`	`resetDBClusterParameterGroup(ResetDbClusterParameterGroupRequest resetDbClusterParameterGroupRequest)` Modifies the parameters of a DB cluster parameter group to the default value.
`default ResetDbParameterGroupResponse`	`resetDBParameterGroup(Consumer<ResetDbParameterGroupRequest.Builder> resetDbParameterGroupRequest)` Modifies the parameters of a DB parameter group to the engine/system default value.
`default ResetDbParameterGroupResponse`	`resetDBParameterGroup(ResetDbParameterGroupRequest resetDbParameterGroupRequest)` Modifies the parameters of a DB parameter group to the engine/system default value.
`default RestoreDbClusterFromSnapshotResponse`	`restoreDBClusterFromSnapshot(Consumer<RestoreDbClusterFromSnapshotRequest.Builder> restoreDbClusterFromSnapshotRequest)` Creates a new DB cluster from a DB snapshot or DB cluster snapshot.
`default RestoreDbClusterFromSnapshotResponse`	`restoreDBClusterFromSnapshot(RestoreDbClusterFromSnapshotRequest restoreDbClusterFromSnapshotRequest)` Creates a new DB cluster from a DB snapshot or DB cluster snapshot.
`default RestoreDbClusterToPointInTimeResponse`	`restoreDBClusterToPointInTime(Consumer<RestoreDbClusterToPointInTimeRequest.Builder> restoreDbClusterToPointInTimeRequest)` Restores a DB cluster to an arbitrary point in time.
`default RestoreDbClusterToPointInTimeResponse`	`restoreDBClusterToPointInTime(RestoreDbClusterToPointInTimeRequest restoreDbClusterToPointInTimeRequest)` Restores a DB cluster to an arbitrary point in time.
`static ServiceMetadata`	`serviceMetadata()`

Methods inherited from interface software.amazon.awssdk.core.SdkClient
serviceName

Methods inherited from interface software.amazon.awssdk.utils.SdkAutoCloseable
close

- Field Detail
  - SERVICE_NAME
```
static final String SERVICE_NAME
```
    See Also:
    
    Constant Field Values
- Method Detail
  - create
```
static NeptuneClient create()
```
    Create a NeptuneClient with the region loaded from the DefaultAwsRegionProviderChain and credentials loaded from the DefaultCredentialsProvider.
  - builder
```
static NeptuneClientBuilder builder()
```
    Create a builder that can be used to configure and create a NeptuneClient.
  - addRoleToDBCluster
```
default AddRoleToDBClusterResponse addRoleToDBCluster(AddRoleToDbClusterRequest addRoleToDbClusterRequest)
                                               throws DbClusterNotFoundException,
                                                      DbClusterRoleAlreadyExistsException,
                                                      InvalidDbClusterStateException,
                                                      DbClusterRoleQuotaExceededException,
                                                      AwsServiceException,
                                                      SdkClientException,
                                                      NeptuneException
```
    Associates an Identity and Access Management (IAM) role from an Neptune DB cluster.
    
    Parameters:
    
    addRoleToDbClusterRequest -
    
    Returns:
    
    Result of the AddRoleToDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DbClusterRoleAlreadyExistsException - The specified IAM role Amazon Resource Name (ARN) is already associated with the specified DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    DbClusterRoleQuotaExceededException - You have exceeded the maximum number of IAM roles that can be associated with the specified DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - addRoleToDBCluster
```
default AddRoleToDBClusterResponse addRoleToDBCluster(Consumer<AddRoleToDbClusterRequest.Builder> addRoleToDbClusterRequest)
                                               throws DbClusterNotFoundException,
                                                      DbClusterRoleAlreadyExistsException,
                                                      InvalidDbClusterStateException,
                                                      DbClusterRoleQuotaExceededException,
                                                      AwsServiceException,
                                                      SdkClientException,
                                                      NeptuneException
```
    Associates an Identity and Access Management (IAM) role from an Neptune DB cluster.
    
    This is a convenience which creates an instance of the AddRoleToDbClusterRequest.Builder avoiding the need to create one manually via AddRoleToDbClusterRequest.builder()
    
    Parameters:
    
    addRoleToDbClusterRequest - A Consumer that will call methods on AddRoleToDBClusterMessage.Builder to create a request.
    
    Returns:
    
    Result of the AddRoleToDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DbClusterRoleAlreadyExistsException - The specified IAM role Amazon Resource Name (ARN) is already associated with the specified DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    DbClusterRoleQuotaExceededException - You have exceeded the maximum number of IAM roles that can be associated with the specified DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - addSourceIdentifierToSubscription
```
default AddSourceIdentifierToSubscriptionResponse addSourceIdentifierToSubscription(AddSourceIdentifierToSubscriptionRequest addSourceIdentifierToSubscriptionRequest)
                                                                             throws SubscriptionNotFoundException,
                                                                                    SourceNotFoundException,
                                                                                    AwsServiceException,
                                                                                    SdkClientException,
                                                                                    NeptuneException
```
    Adds a source identifier to an existing event notification subscription.
    
    Parameters:
    
    addSourceIdentifierToSubscriptionRequest -
    
    Returns:
    
    Result of the AddSourceIdentifierToSubscription operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException
    
    SourceNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - addSourceIdentifierToSubscription
```
default AddSourceIdentifierToSubscriptionResponse addSourceIdentifierToSubscription(Consumer<AddSourceIdentifierToSubscriptionRequest.Builder> addSourceIdentifierToSubscriptionRequest)
                                                                             throws SubscriptionNotFoundException,
                                                                                    SourceNotFoundException,
                                                                                    AwsServiceException,
                                                                                    SdkClientException,
                                                                                    NeptuneException
```
    Adds a source identifier to an existing event notification subscription.
    
    This is a convenience which creates an instance of the AddSourceIdentifierToSubscriptionRequest.Builder avoiding the need to create one manually via AddSourceIdentifierToSubscriptionRequest.builder()
    
    Parameters:
    
    addSourceIdentifierToSubscriptionRequest - A Consumer that will call methods on AddSourceIdentifierToSubscriptionMessage.Builder to create a request.
    
    Returns:
    
    Result of the AddSourceIdentifierToSubscription operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException
    
    SourceNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - addTagsToResource
```
default AddTagsToResourceResponse addTagsToResource(AddTagsToResourceRequest addTagsToResourceRequest)
                                             throws DbInstanceNotFoundException,
                                                    DbSnapshotNotFoundException,
                                                    DbClusterNotFoundException,
                                                    AwsServiceException,
                                                    SdkClientException,
                                                    NeptuneException
```
    Adds metadata tags to an Amazon Neptune resource. These tags can also be used with cost allocation reporting to track cost associated with Amazon Neptune resources, or used in a Condition statement in an IAM policy for Amazon Neptune.
    
    Parameters:
    
    addTagsToResourceRequest -
    
    Returns:
    
    Result of the AddTagsToResource operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DbSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - addTagsToResource
```
default AddTagsToResourceResponse addTagsToResource(Consumer<AddTagsToResourceRequest.Builder> addTagsToResourceRequest)
                                             throws DbInstanceNotFoundException,
                                                    DbSnapshotNotFoundException,
                                                    DbClusterNotFoundException,
                                                    AwsServiceException,
                                                    SdkClientException,
                                                    NeptuneException
```
    Adds metadata tags to an Amazon Neptune resource. These tags can also be used with cost allocation reporting to track cost associated with Amazon Neptune resources, or used in a Condition statement in an IAM policy for Amazon Neptune.
    
    This is a convenience which creates an instance of the AddTagsToResourceRequest.Builder avoiding the need to create one manually via AddTagsToResourceRequest.builder()
    
    Parameters:
    
    addTagsToResourceRequest - A Consumer that will call methods on AddTagsToResourceMessage.Builder to create a request.
    
    Returns:
    
    Result of the AddTagsToResource operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DbSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - applyPendingMaintenanceAction
```
default ApplyPendingMaintenanceActionResponse applyPendingMaintenanceAction(ApplyPendingMaintenanceActionRequest applyPendingMaintenanceActionRequest)
                                                                     throws ResourceNotFoundException,
                                                                            AwsServiceException,
                                                                            SdkClientException,
                                                                            NeptuneException
```
    Applies a pending maintenance action to a resource (for example, to a DB instance).
    
    Parameters:
    
    applyPendingMaintenanceActionRequest -
    
    Returns:
    
    Result of the ApplyPendingMaintenanceAction operation returned by the service.
    
    Throws:
    
    ResourceNotFoundException - The specified resource ID was not found.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - applyPendingMaintenanceAction
```
default ApplyPendingMaintenanceActionResponse applyPendingMaintenanceAction(Consumer<ApplyPendingMaintenanceActionRequest.Builder> applyPendingMaintenanceActionRequest)
                                                                     throws ResourceNotFoundException,
                                                                            AwsServiceException,
                                                                            SdkClientException,
                                                                            NeptuneException
```
    Applies a pending maintenance action to a resource (for example, to a DB instance).
    
    This is a convenience which creates an instance of the ApplyPendingMaintenanceActionRequest.Builder avoiding the need to create one manually via ApplyPendingMaintenanceActionRequest.builder()
    
    Parameters:
    
    applyPendingMaintenanceActionRequest - A Consumer that will call methods on ApplyPendingMaintenanceActionMessage.Builder to create a request.
    
    Returns:
    
    Result of the ApplyPendingMaintenanceAction operation returned by the service.
    
    Throws:
    
    ResourceNotFoundException - The specified resource ID was not found.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - copyDBClusterParameterGroup
```
default CopyDbClusterParameterGroupResponse copyDBClusterParameterGroup(CopyDbClusterParameterGroupRequest copyDbClusterParameterGroupRequest)
                                                                 throws DbParameterGroupNotFoundException,
                                                                        DbParameterGroupQuotaExceededException,
                                                                        DbParameterGroupAlreadyExistsException,
                                                                        AwsServiceException,
                                                                        SdkClientException,
                                                                        NeptuneException
```
    Copies the specified DB cluster parameter group.
    
    Parameters:
    
    copyDbClusterParameterGroupRequest -
    
    Returns:
    
    Result of the CopyDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    DbParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    DbParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - copyDBClusterParameterGroup
```
default CopyDbClusterParameterGroupResponse copyDBClusterParameterGroup(Consumer<CopyDbClusterParameterGroupRequest.Builder> copyDbClusterParameterGroupRequest)
                                                                 throws DbParameterGroupNotFoundException,
                                                                        DbParameterGroupQuotaExceededException,
                                                                        DbParameterGroupAlreadyExistsException,
                                                                        AwsServiceException,
                                                                        SdkClientException,
                                                                        NeptuneException
```
    Copies the specified DB cluster parameter group.
    
    This is a convenience which creates an instance of the CopyDbClusterParameterGroupRequest.Builder avoiding the need to create one manually via CopyDbClusterParameterGroupRequest.builder()
    
    Parameters:
    
    copyDbClusterParameterGroupRequest - A Consumer that will call methods on CopyDBClusterParameterGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the CopyDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    DbParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    DbParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - copyDBClusterSnapshot
```
default CopyDbClusterSnapshotResponse copyDBClusterSnapshot(CopyDbClusterSnapshotRequest copyDbClusterSnapshotRequest)
                                                     throws DbClusterSnapshotAlreadyExistsException,
                                                            DbClusterSnapshotNotFoundException,
                                                            InvalidDbClusterStateException,
                                                            InvalidDbClusterSnapshotStateException,
                                                            SnapshotQuotaExceededException,
                                                            KmsKeyNotAccessibleException,
                                                            AwsServiceException,
                                                            SdkClientException,
                                                            NeptuneException
```
    Copies a snapshot of a DB cluster.
    
    To copy a DB cluster snapshot from a shared manual DB cluster snapshot, SourceDBClusterSnapshotIdentifier must be the Amazon Resource Name (ARN) of the shared DB cluster snapshot.
    
    You can copy an encrypted DB cluster snapshot from another AWS Region. In that case, the AWS Region where you call the CopyDBClusterSnapshot action is the destination AWS Region for the encrypted DB cluster snapshot to be copied to. To copy an encrypted DB cluster snapshot from another AWS Region, you must provide the following values:
    - KmsKeyId - The AWS Key Management System (AWS KMS) key identifier for the key to use to encrypt the copy of the DB cluster snapshot in the destination AWS Region.
    - PreSignedUrl - A URL that contains a Signature Version 4 signed request for the CopyDBClusterSnapshot action to be called in the source AWS Region where the DB cluster snapshot is copied from. The pre-signed URL must be a valid request for the CopyDBClusterSnapshot API action that can be executed in the source AWS Region that contains the encrypted DB cluster snapshot to be copied.
      
      The pre-signed URL request must contain the following parameter values:
      
      KmsKeyId - The KMS key identifier for the key to use to encrypt the copy of the DB cluster snapshot in the destination AWS Region. This is the same identifier for both the CopyDBClusterSnapshot action that is called in the destination AWS Region, and the action contained in the pre-signed URL.
      
      DestinationRegion - The name of the AWS Region that the DB cluster snapshot will be created in.
      
      SourceDBClusterSnapshotIdentifier - The DB cluster snapshot identifier for the encrypted DB cluster snapshot to be copied. This identifier must be in the Amazon Resource Name (ARN) format for the source AWS Region. For example, if you are copying an encrypted DB cluster snapshot from the us-west-2 AWS Region, then your SourceDBClusterSnapshotIdentifier looks like the following example: arn:aws:rds:us-west-2:123456789012:cluster-snapshot:neptune-cluster1-snapshot-20161115.
      
      To learn how to generate a Signature Version 4 signed request, see Authenticating Requests: Using Query Parameters (AWS Signature Version 4) and Signature Version 4 Signing Process.
    - TargetDBClusterSnapshotIdentifier - The identifier for the new copy of the DB cluster snapshot in the destination AWS Region.
    - SourceDBClusterSnapshotIdentifier - The DB cluster snapshot identifier for the encrypted DB cluster snapshot to be copied. This identifier must be in the ARN format for the source AWS Region and is the same value as the SourceDBClusterSnapshotIdentifier in the pre-signed URL.
    To cancel the copy operation once it is in progress, delete the target DB cluster snapshot identified by TargetDBClusterSnapshotIdentifier while that DB cluster snapshot is in "copying" status.
    Parameters:
    
    copyDbClusterSnapshotRequest -
    
    Returns:
    
    Result of the CopyDBClusterSnapshot operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotAlreadyExistsException - User already has a DB cluster snapshot with the given identifier.
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    KmsKeyNotAccessibleException - Error accessing KMS key.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - copyDBClusterSnapshot
```
default CopyDbClusterSnapshotResponse copyDBClusterSnapshot(Consumer<CopyDbClusterSnapshotRequest.Builder> copyDbClusterSnapshotRequest)
                                                     throws DbClusterSnapshotAlreadyExistsException,
                                                            DbClusterSnapshotNotFoundException,
                                                            InvalidDbClusterStateException,
                                                            InvalidDbClusterSnapshotStateException,
                                                            SnapshotQuotaExceededException,
                                                            KmsKeyNotAccessibleException,
                                                            AwsServiceException,
                                                            SdkClientException,
                                                            NeptuneException
```
    Copies a snapshot of a DB cluster.
    
    To copy a DB cluster snapshot from a shared manual DB cluster snapshot, SourceDBClusterSnapshotIdentifier must be the Amazon Resource Name (ARN) of the shared DB cluster snapshot.
    
    You can copy an encrypted DB cluster snapshot from another AWS Region. In that case, the AWS Region where you call the CopyDBClusterSnapshot action is the destination AWS Region for the encrypted DB cluster snapshot to be copied to. To copy an encrypted DB cluster snapshot from another AWS Region, you must provide the following values:
    - KmsKeyId - The AWS Key Management System (AWS KMS) key identifier for the key to use to encrypt the copy of the DB cluster snapshot in the destination AWS Region.
    - PreSignedUrl - A URL that contains a Signature Version 4 signed request for the CopyDBClusterSnapshot action to be called in the source AWS Region where the DB cluster snapshot is copied from. The pre-signed URL must be a valid request for the CopyDBClusterSnapshot API action that can be executed in the source AWS Region that contains the encrypted DB cluster snapshot to be copied.
      
      The pre-signed URL request must contain the following parameter values:
      
      KmsKeyId - The KMS key identifier for the key to use to encrypt the copy of the DB cluster snapshot in the destination AWS Region. This is the same identifier for both the CopyDBClusterSnapshot action that is called in the destination AWS Region, and the action contained in the pre-signed URL.
      
      DestinationRegion - The name of the AWS Region that the DB cluster snapshot will be created in.
      
      SourceDBClusterSnapshotIdentifier - The DB cluster snapshot identifier for the encrypted DB cluster snapshot to be copied. This identifier must be in the Amazon Resource Name (ARN) format for the source AWS Region. For example, if you are copying an encrypted DB cluster snapshot from the us-west-2 AWS Region, then your SourceDBClusterSnapshotIdentifier looks like the following example: arn:aws:rds:us-west-2:123456789012:cluster-snapshot:neptune-cluster1-snapshot-20161115.
      
      To learn how to generate a Signature Version 4 signed request, see Authenticating Requests: Using Query Parameters (AWS Signature Version 4) and Signature Version 4 Signing Process.
    - TargetDBClusterSnapshotIdentifier - The identifier for the new copy of the DB cluster snapshot in the destination AWS Region.
    - SourceDBClusterSnapshotIdentifier - The DB cluster snapshot identifier for the encrypted DB cluster snapshot to be copied. This identifier must be in the ARN format for the source AWS Region and is the same value as the SourceDBClusterSnapshotIdentifier in the pre-signed URL.
    To cancel the copy operation once it is in progress, delete the target DB cluster snapshot identified by TargetDBClusterSnapshotIdentifier while that DB cluster snapshot is in "copying" status.
    
    This is a convenience which creates an instance of the CopyDbClusterSnapshotRequest.Builder avoiding the need to create one manually via CopyDbClusterSnapshotRequest.builder()
    Parameters:
    
    copyDbClusterSnapshotRequest - A Consumer that will call methods on CopyDBClusterSnapshotMessage.Builder to create a request.
    
    Returns:
    
    Result of the CopyDBClusterSnapshot operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotAlreadyExistsException - User already has a DB cluster snapshot with the given identifier.
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    KmsKeyNotAccessibleException - Error accessing KMS key.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - copyDBParameterGroup
```
default CopyDbParameterGroupResponse copyDBParameterGroup(CopyDbParameterGroupRequest copyDbParameterGroupRequest)
                                                   throws DbParameterGroupNotFoundException,
                                                          DbParameterGroupAlreadyExistsException,
                                                          DbParameterGroupQuotaExceededException,
                                                          AwsServiceException,
                                                          SdkClientException,
                                                          NeptuneException
```
    Copies the specified DB parameter group.
    
    Parameters:
    
    copyDbParameterGroupRequest -
    
    Returns:
    
    Result of the CopyDBParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    DbParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    DbParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - copyDBParameterGroup
```
default CopyDbParameterGroupResponse copyDBParameterGroup(Consumer<CopyDbParameterGroupRequest.Builder> copyDbParameterGroupRequest)
                                                   throws DbParameterGroupNotFoundException,
                                                          DbParameterGroupAlreadyExistsException,
                                                          DbParameterGroupQuotaExceededException,
                                                          AwsServiceException,
                                                          SdkClientException,
                                                          NeptuneException
```
    Copies the specified DB parameter group.
    
    This is a convenience which creates an instance of the CopyDbParameterGroupRequest.Builder avoiding the need to create one manually via CopyDbParameterGroupRequest.builder()
    
    Parameters:
    
    copyDbParameterGroupRequest - A Consumer that will call methods on CopyDBParameterGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the CopyDBParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    DbParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    DbParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBCluster
```
default CreateDbClusterResponse createDBCluster(CreateDbClusterRequest createDbClusterRequest)
                                         throws DbClusterAlreadyExistsException,
                                                InsufficientStorageClusterCapacityException,
                                                DbClusterQuotaExceededException,
                                                StorageQuotaExceededException,
                                                DbSubnetGroupNotFoundException,
                                                InvalidVpcNetworkStateException,
                                                InvalidDbClusterStateException,
                                                InvalidDbSubnetGroupStateException,
                                                InvalidSubnetException,
                                                InvalidDbInstanceStateException,
                                                DbClusterParameterGroupNotFoundException,
                                                KmsKeyNotAccessibleException,
                                                DbClusterNotFoundException,
                                                DbInstanceNotFoundException,
                                                DbSubnetGroupDoesNotCoverEnoughAZsException,
                                                AwsServiceException,
                                                SdkClientException,
                                                NeptuneException
```
    Creates a new Amazon Neptune DB cluster.
    
    You can use the ReplicationSourceIdentifier parameter to create the DB cluster as a Read Replica of another DB cluster or Amazon Neptune DB instance. For cross-region replication where the DB cluster identified by ReplicationSourceIdentifier is encrypted, you must also specify the PreSignedUrl parameter.
    
    Parameters:
    
    createDbClusterRequest -
    
    Returns:
    
    Result of the CreateDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    InsufficientStorageClusterCapacityException - There is insufficient storage available for the current action. You may be able to resolve this error by updating your subnet group to use different Availability Zones that have more storage available.
    
    DbClusterQuotaExceededException - User attempted to create a new DB cluster and the user has already reached the maximum allowed DB cluster quota.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDbSubnetGroupStateException - The DB subnet group cannot be deleted because it is in use.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    DbClusterParameterGroupNotFoundException - DBClusterParameterGroupName does not refer to an existing DB Cluster parameter group.
    
    KmsKeyNotAccessibleException - Error accessing KMS key.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DbSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBCluster
```
default CreateDbClusterResponse createDBCluster(Consumer<CreateDbClusterRequest.Builder> createDbClusterRequest)
                                         throws DbClusterAlreadyExistsException,
                                                InsufficientStorageClusterCapacityException,
                                                DbClusterQuotaExceededException,
                                                StorageQuotaExceededException,
                                                DbSubnetGroupNotFoundException,
                                                InvalidVpcNetworkStateException,
                                                InvalidDbClusterStateException,
                                                InvalidDbSubnetGroupStateException,
                                                InvalidSubnetException,
                                                InvalidDbInstanceStateException,
                                                DbClusterParameterGroupNotFoundException,
                                                KmsKeyNotAccessibleException,
                                                DbClusterNotFoundException,
                                                DbInstanceNotFoundException,
                                                DbSubnetGroupDoesNotCoverEnoughAZsException,
                                                AwsServiceException,
                                                SdkClientException,
                                                NeptuneException
```
    Creates a new Amazon Neptune DB cluster.
    
    You can use the ReplicationSourceIdentifier parameter to create the DB cluster as a Read Replica of another DB cluster or Amazon Neptune DB instance. For cross-region replication where the DB cluster identified by ReplicationSourceIdentifier is encrypted, you must also specify the PreSignedUrl parameter.
    
    This is a convenience which creates an instance of the CreateDbClusterRequest.Builder avoiding the need to create one manually via CreateDbClusterRequest.builder()
    
    Parameters:
    
    createDbClusterRequest - A Consumer that will call methods on CreateDBClusterMessage.Builder to create a request.
    
    Returns:
    
    Result of the CreateDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    InsufficientStorageClusterCapacityException - There is insufficient storage available for the current action. You may be able to resolve this error by updating your subnet group to use different Availability Zones that have more storage available.
    
    DbClusterQuotaExceededException - User attempted to create a new DB cluster and the user has already reached the maximum allowed DB cluster quota.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDbSubnetGroupStateException - The DB subnet group cannot be deleted because it is in use.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    DbClusterParameterGroupNotFoundException - DBClusterParameterGroupName does not refer to an existing DB Cluster parameter group.
    
    KmsKeyNotAccessibleException - Error accessing KMS key.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DbSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBClusterParameterGroup
```
default CreateDbClusterParameterGroupResponse createDBClusterParameterGroup(CreateDbClusterParameterGroupRequest createDbClusterParameterGroupRequest)
                                                                     throws DbParameterGroupQuotaExceededException,
                                                                            DbParameterGroupAlreadyExistsException,
                                                                            AwsServiceException,
                                                                            SdkClientException,
                                                                            NeptuneException
```
    Creates a new DB cluster parameter group.
    
    Parameters in a DB cluster parameter group apply to all of the instances in a DB cluster.
    
    A DB cluster parameter group is initially created with the default parameters for the database engine used by instances in the DB cluster. To provide custom values for any of the parameters, you must modify the group after creating it using ModifyDBClusterParameterGroup. Once you've created a DB cluster parameter group, you need to associate it with your DB cluster using ModifyDBCluster. When you associate a new DB cluster parameter group with a running DB cluster, you need to reboot the DB instances in the DB cluster without failover for the new DB cluster parameter group and associated settings to take effect.
    
    After you create a DB cluster parameter group, you should wait at least 5 minutes before creating your first DB cluster that uses that DB cluster parameter group as the default parameter group. This allows Amazon Neptune to fully complete the create action before the DB cluster parameter group is used as the default for a new DB cluster. This is especially important for parameters that are critical when creating the default database for a DB cluster, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBClusterParameters command to verify that your DB cluster parameter group has been created or modified.
    
    Parameters:
    
    createDbClusterParameterGroupRequest -
    
    Returns:
    
    Result of the CreateDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    DbParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBClusterParameterGroup
```
default CreateDbClusterParameterGroupResponse createDBClusterParameterGroup(Consumer<CreateDbClusterParameterGroupRequest.Builder> createDbClusterParameterGroupRequest)
                                                                     throws DbParameterGroupQuotaExceededException,
                                                                            DbParameterGroupAlreadyExistsException,
                                                                            AwsServiceException,
                                                                            SdkClientException,
                                                                            NeptuneException
```
    Creates a new DB cluster parameter group.
    
    Parameters in a DB cluster parameter group apply to all of the instances in a DB cluster.
    
    A DB cluster parameter group is initially created with the default parameters for the database engine used by instances in the DB cluster. To provide custom values for any of the parameters, you must modify the group after creating it using ModifyDBClusterParameterGroup. Once you've created a DB cluster parameter group, you need to associate it with your DB cluster using ModifyDBCluster. When you associate a new DB cluster parameter group with a running DB cluster, you need to reboot the DB instances in the DB cluster without failover for the new DB cluster parameter group and associated settings to take effect.
    
    After you create a DB cluster parameter group, you should wait at least 5 minutes before creating your first DB cluster that uses that DB cluster parameter group as the default parameter group. This allows Amazon Neptune to fully complete the create action before the DB cluster parameter group is used as the default for a new DB cluster. This is especially important for parameters that are critical when creating the default database for a DB cluster, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBClusterParameters command to verify that your DB cluster parameter group has been created or modified.
    
    This is a convenience which creates an instance of the CreateDbClusterParameterGroupRequest.Builder avoiding the need to create one manually via CreateDbClusterParameterGroupRequest.builder()
    
    Parameters:
    
    createDbClusterParameterGroupRequest - A Consumer that will call methods on CreateDBClusterParameterGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the CreateDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    DbParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBClusterSnapshot
```
default CreateDbClusterSnapshotResponse createDBClusterSnapshot(CreateDbClusterSnapshotRequest createDbClusterSnapshotRequest)
                                                         throws DbClusterSnapshotAlreadyExistsException,
                                                                InvalidDbClusterStateException,
                                                                DbClusterNotFoundException,
                                                                SnapshotQuotaExceededException,
                                                                InvalidDbClusterSnapshotStateException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Creates a snapshot of a DB cluster.
    
    Parameters:
    
    createDbClusterSnapshotRequest -
    
    Returns:
    
    Result of the CreateDBClusterSnapshot operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotAlreadyExistsException - User already has a DB cluster snapshot with the given identifier.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBClusterSnapshot
```
default CreateDbClusterSnapshotResponse createDBClusterSnapshot(Consumer<CreateDbClusterSnapshotRequest.Builder> createDbClusterSnapshotRequest)
                                                         throws DbClusterSnapshotAlreadyExistsException,
                                                                InvalidDbClusterStateException,
                                                                DbClusterNotFoundException,
                                                                SnapshotQuotaExceededException,
                                                                InvalidDbClusterSnapshotStateException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Creates a snapshot of a DB cluster.
    
    This is a convenience which creates an instance of the CreateDbClusterSnapshotRequest.Builder avoiding the need to create one manually via CreateDbClusterSnapshotRequest.builder()
    
    Parameters:
    
    createDbClusterSnapshotRequest - A Consumer that will call methods on CreateDBClusterSnapshotMessage.Builder to create a request.
    
    Returns:
    
    Result of the CreateDBClusterSnapshot operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotAlreadyExistsException - User already has a DB cluster snapshot with the given identifier.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBInstance
```
default CreateDbInstanceResponse createDBInstance(CreateDbInstanceRequest createDbInstanceRequest)
                                           throws DbInstanceAlreadyExistsException,
                                                  InsufficientDbInstanceCapacityException,
                                                  DbParameterGroupNotFoundException,
                                                  DbSecurityGroupNotFoundException,
                                                  InstanceQuotaExceededException,
                                                  StorageQuotaExceededException,
                                                  DbSubnetGroupNotFoundException,
                                                  DbSubnetGroupDoesNotCoverEnoughAZsException,
                                                  InvalidDbClusterStateException,
                                                  InvalidSubnetException,
                                                  InvalidVpcNetworkStateException,
                                                  ProvisionedIopsNotAvailableInAzException,
                                                  OptionGroupNotFoundException,
                                                  DbClusterNotFoundException,
                                                  StorageTypeNotSupportedException,
                                                  AuthorizationNotFoundException,
                                                  KmsKeyNotAccessibleException,
                                                  DomainNotFoundException,
                                                  AwsServiceException,
                                                  SdkClientException,
                                                  NeptuneException
```
    Creates a new DB instance.
    
    Parameters:
    
    createDbInstanceRequest -
    
    Returns:
    
    Result of the CreateDBInstance operation returned by the service.
    
    Throws:
    
    DbInstanceAlreadyExistsException - User already has a DB instance with the given identifier.
    
    InsufficientDbInstanceCapacityException - Specified DB instance class is not available in the specified Availability Zone.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    DbSecurityGroupNotFoundException - DBSecurityGroupName does not refer to an existing DB security group.
    
    InstanceQuotaExceededException - Request would result in user exceeding the allowed number of DB instances.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    DbSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    ProvisionedIopsNotAvailableInAzException - Provisioned IOPS not available in the specified Availability Zone.
    
    OptionGroupNotFoundException
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    StorageTypeNotSupportedException - StorageType specified cannot be associated with the DB Instance.
    
    AuthorizationNotFoundException - Specified CIDRIP or EC2 security group is not authorized for the specified DB security group.
    
    Neptune may not also be authorized via IAM to perform necessary actions on your behalf.
    
    KmsKeyNotAccessibleException - Error accessing KMS key.
    
    DomainNotFoundException - Domain does not refer to an existing Active Directory Domain.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBInstance
```
default CreateDbInstanceResponse createDBInstance(Consumer<CreateDbInstanceRequest.Builder> createDbInstanceRequest)
                                           throws DbInstanceAlreadyExistsException,
                                                  InsufficientDbInstanceCapacityException,
                                                  DbParameterGroupNotFoundException,
                                                  DbSecurityGroupNotFoundException,
                                                  InstanceQuotaExceededException,
                                                  StorageQuotaExceededException,
                                                  DbSubnetGroupNotFoundException,
                                                  DbSubnetGroupDoesNotCoverEnoughAZsException,
                                                  InvalidDbClusterStateException,
                                                  InvalidSubnetException,
                                                  InvalidVpcNetworkStateException,
                                                  ProvisionedIopsNotAvailableInAzException,
                                                  OptionGroupNotFoundException,
                                                  DbClusterNotFoundException,
                                                  StorageTypeNotSupportedException,
                                                  AuthorizationNotFoundException,
                                                  KmsKeyNotAccessibleException,
                                                  DomainNotFoundException,
                                                  AwsServiceException,
                                                  SdkClientException,
                                                  NeptuneException
```
    Creates a new DB instance.
    
    This is a convenience which creates an instance of the CreateDbInstanceRequest.Builder avoiding the need to create one manually via CreateDbInstanceRequest.builder()
    
    Parameters:
    
    createDbInstanceRequest - A Consumer that will call methods on CreateDBInstanceMessage.Builder to create a request.
    
    Returns:
    
    Result of the CreateDBInstance operation returned by the service.
    
    Throws:
    
    DbInstanceAlreadyExistsException - User already has a DB instance with the given identifier.
    
    InsufficientDbInstanceCapacityException - Specified DB instance class is not available in the specified Availability Zone.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    DbSecurityGroupNotFoundException - DBSecurityGroupName does not refer to an existing DB security group.
    
    InstanceQuotaExceededException - Request would result in user exceeding the allowed number of DB instances.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    DbSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    ProvisionedIopsNotAvailableInAzException - Provisioned IOPS not available in the specified Availability Zone.
    
    OptionGroupNotFoundException
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    StorageTypeNotSupportedException - StorageType specified cannot be associated with the DB Instance.
    
    AuthorizationNotFoundException - Specified CIDRIP or EC2 security group is not authorized for the specified DB security group.
    
    Neptune may not also be authorized via IAM to perform necessary actions on your behalf.
    
    KmsKeyNotAccessibleException - Error accessing KMS key.
    
    DomainNotFoundException - Domain does not refer to an existing Active Directory Domain.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBParameterGroup
```
default CreateDbParameterGroupResponse createDBParameterGroup(CreateDbParameterGroupRequest createDbParameterGroupRequest)
                                                       throws DbParameterGroupQuotaExceededException,
                                                              DbParameterGroupAlreadyExistsException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Creates a new DB parameter group.
    
    A DB parameter group is initially created with the default parameters for the database engine used by the DB instance. To provide custom values for any of the parameters, you must modify the group after creating it using ModifyDBParameterGroup. Once you've created a DB parameter group, you need to associate it with your DB instance using ModifyDBInstance. When you associate a new DB parameter group with a running DB instance, you need to reboot the DB instance without failover for the new DB parameter group and associated settings to take effect.
    
    After you create a DB parameter group, you should wait at least 5 minutes before creating your first DB instance that uses that DB parameter group as the default parameter group. This allows Amazon Neptune to fully complete the create action before the parameter group is used as the default for a new DB instance. This is especially important for parameters that are critical when creating the default database for a DB instance, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBParameters command to verify that your DB parameter group has been created or modified.
    
    Parameters:
    
    createDbParameterGroupRequest -
    
    Returns:
    
    Result of the CreateDBParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    DbParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBParameterGroup
```
default CreateDbParameterGroupResponse createDBParameterGroup(Consumer<CreateDbParameterGroupRequest.Builder> createDbParameterGroupRequest)
                                                       throws DbParameterGroupQuotaExceededException,
                                                              DbParameterGroupAlreadyExistsException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Creates a new DB parameter group.
    
    A DB parameter group is initially created with the default parameters for the database engine used by the DB instance. To provide custom values for any of the parameters, you must modify the group after creating it using ModifyDBParameterGroup. Once you've created a DB parameter group, you need to associate it with your DB instance using ModifyDBInstance. When you associate a new DB parameter group with a running DB instance, you need to reboot the DB instance without failover for the new DB parameter group and associated settings to take effect.
    
    After you create a DB parameter group, you should wait at least 5 minutes before creating your first DB instance that uses that DB parameter group as the default parameter group. This allows Amazon Neptune to fully complete the create action before the parameter group is used as the default for a new DB instance. This is especially important for parameters that are critical when creating the default database for a DB instance, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBParameters command to verify that your DB parameter group has been created or modified.
    
    This is a convenience which creates an instance of the CreateDbParameterGroupRequest.Builder avoiding the need to create one manually via CreateDbParameterGroupRequest.builder()
    
    Parameters:
    
    createDbParameterGroupRequest - A Consumer that will call methods on CreateDBParameterGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the CreateDBParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    DbParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBSubnetGroup
```
default CreateDbSubnetGroupResponse createDBSubnetGroup(CreateDbSubnetGroupRequest createDbSubnetGroupRequest)
                                                 throws DbSubnetGroupAlreadyExistsException,
                                                        DbSubnetGroupQuotaExceededException,
                                                        DbSubnetQuotaExceededException,
                                                        DbSubnetGroupDoesNotCoverEnoughAZsException,
                                                        InvalidSubnetException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Creates a new DB subnet group. DB subnet groups must contain at least one subnet in at least two AZs in the AWS Region.
    
    Parameters:
    
    createDbSubnetGroupRequest -
    
    Returns:
    
    Result of the CreateDBSubnetGroup operation returned by the service.
    
    Throws:
    
    DbSubnetGroupAlreadyExistsException - DBSubnetGroupName is already used by an existing DB subnet group.
    
    DbSubnetGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB subnet groups.
    
    DbSubnetQuotaExceededException - Request would result in user exceeding the allowed number of subnets in a DB subnet groups.
    
    DbSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createDBSubnetGroup
```
default CreateDbSubnetGroupResponse createDBSubnetGroup(Consumer<CreateDbSubnetGroupRequest.Builder> createDbSubnetGroupRequest)
                                                 throws DbSubnetGroupAlreadyExistsException,
                                                        DbSubnetGroupQuotaExceededException,
                                                        DbSubnetQuotaExceededException,
                                                        DbSubnetGroupDoesNotCoverEnoughAZsException,
                                                        InvalidSubnetException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Creates a new DB subnet group. DB subnet groups must contain at least one subnet in at least two AZs in the AWS Region.
    
    This is a convenience which creates an instance of the CreateDbSubnetGroupRequest.Builder avoiding the need to create one manually via CreateDbSubnetGroupRequest.builder()
    
    Parameters:
    
    createDbSubnetGroupRequest - A Consumer that will call methods on CreateDBSubnetGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the CreateDBSubnetGroup operation returned by the service.
    
    Throws:
    
    DbSubnetGroupAlreadyExistsException - DBSubnetGroupName is already used by an existing DB subnet group.
    
    DbSubnetGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB subnet groups.
    
    DbSubnetQuotaExceededException - Request would result in user exceeding the allowed number of subnets in a DB subnet groups.
    
    DbSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createEventSubscription
```
default CreateEventSubscriptionResponse createEventSubscription(CreateEventSubscriptionRequest createEventSubscriptionRequest)
                                                         throws EventSubscriptionQuotaExceededException,
                                                                SubscriptionAlreadyExistException,
                                                                SnsInvalidTopicException,
                                                                SnsNoAuthorizationException,
                                                                SnsTopicArnNotFoundException,
                                                                SubscriptionCategoryNotFoundException,
                                                                SourceNotFoundException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Creates an event notification subscription. This action requires a topic ARN (Amazon Resource Name) created by either the Neptune console, the SNS console, or the SNS API. To obtain an ARN with SNS, you must create a topic in Amazon SNS and subscribe to the topic. The ARN is displayed in the SNS console.
    
    You can specify the type of source (SourceType) you want to be notified of, provide a list of Neptune sources (SourceIds) that triggers the events, and provide a list of event categories (EventCategories) for events you want to be notified of. For example, you can specify SourceType = db-instance, SourceIds = mydbinstance1, mydbinstance2 and EventCategories = Availability, Backup.
    
    If you specify both the SourceType and SourceIds, such as SourceType = db-instance and SourceIdentifier = myDBInstance1, you are notified of all the db-instance events for the specified source. If you specify a SourceType but do not specify a SourceIdentifier, you receive notice of the events for that source type for all your Neptune sources. If you do not specify either the SourceType nor the SourceIdentifier, you are notified of events generated from all Neptune sources belonging to your customer account.
    
    Parameters:
    
    createEventSubscriptionRequest -
    
    Returns:
    
    Result of the CreateEventSubscription operation returned by the service.
    
    Throws:
    
    EventSubscriptionQuotaExceededException
    
    SubscriptionAlreadyExistException
    
    SnsInvalidTopicException
    
    SnsNoAuthorizationException
    
    SnsTopicArnNotFoundException
    
    SubscriptionCategoryNotFoundException
    
    SourceNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - createEventSubscription
```
default CreateEventSubscriptionResponse createEventSubscription(Consumer<CreateEventSubscriptionRequest.Builder> createEventSubscriptionRequest)
                                                         throws EventSubscriptionQuotaExceededException,
                                                                SubscriptionAlreadyExistException,
                                                                SnsInvalidTopicException,
                                                                SnsNoAuthorizationException,
                                                                SnsTopicArnNotFoundException,
                                                                SubscriptionCategoryNotFoundException,
                                                                SourceNotFoundException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Creates an event notification subscription. This action requires a topic ARN (Amazon Resource Name) created by either the Neptune console, the SNS console, or the SNS API. To obtain an ARN with SNS, you must create a topic in Amazon SNS and subscribe to the topic. The ARN is displayed in the SNS console.
    
    You can specify the type of source (SourceType) you want to be notified of, provide a list of Neptune sources (SourceIds) that triggers the events, and provide a list of event categories (EventCategories) for events you want to be notified of. For example, you can specify SourceType = db-instance, SourceIds = mydbinstance1, mydbinstance2 and EventCategories = Availability, Backup.
    
    If you specify both the SourceType and SourceIds, such as SourceType = db-instance and SourceIdentifier = myDBInstance1, you are notified of all the db-instance events for the specified source. If you specify a SourceType but do not specify a SourceIdentifier, you receive notice of the events for that source type for all your Neptune sources. If you do not specify either the SourceType nor the SourceIdentifier, you are notified of events generated from all Neptune sources belonging to your customer account.
    
    This is a convenience which creates an instance of the CreateEventSubscriptionRequest.Builder avoiding the need to create one manually via CreateEventSubscriptionRequest.builder()
    
    Parameters:
    
    createEventSubscriptionRequest - A Consumer that will call methods on CreateEventSubscriptionMessage.Builder to create a request.
    
    Returns:
    
    Result of the CreateEventSubscription operation returned by the service.
    
    Throws:
    
    EventSubscriptionQuotaExceededException
    
    SubscriptionAlreadyExistException
    
    SnsInvalidTopicException
    
    SnsNoAuthorizationException
    
    SnsTopicArnNotFoundException
    
    SubscriptionCategoryNotFoundException
    
    SourceNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBCluster
```
default DeleteDbClusterResponse deleteDBCluster(DeleteDbClusterRequest deleteDbClusterRequest)
                                         throws DbClusterNotFoundException,
                                                InvalidDbClusterStateException,
                                                DbClusterSnapshotAlreadyExistsException,
                                                SnapshotQuotaExceededException,
                                                InvalidDbClusterSnapshotStateException,
                                                AwsServiceException,
                                                SdkClientException,
                                                NeptuneException
```
    The DeleteDBCluster action deletes a previously provisioned DB cluster. When you delete a DB cluster, all automated backups for that DB cluster are deleted and can't be recovered. Manual DB cluster snapshots of the specified DB cluster are not deleted.
    
    Parameters:
    
    deleteDbClusterRequest -
    
    Returns:
    
    Result of the DeleteDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    DbClusterSnapshotAlreadyExistsException - User already has a DB cluster snapshot with the given identifier.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBCluster
```
default DeleteDbClusterResponse deleteDBCluster(Consumer<DeleteDbClusterRequest.Builder> deleteDbClusterRequest)
                                         throws DbClusterNotFoundException,
                                                InvalidDbClusterStateException,
                                                DbClusterSnapshotAlreadyExistsException,
                                                SnapshotQuotaExceededException,
                                                InvalidDbClusterSnapshotStateException,
                                                AwsServiceException,
                                                SdkClientException,
                                                NeptuneException
```
    The DeleteDBCluster action deletes a previously provisioned DB cluster. When you delete a DB cluster, all automated backups for that DB cluster are deleted and can't be recovered. Manual DB cluster snapshots of the specified DB cluster are not deleted.
    
    This is a convenience which creates an instance of the DeleteDbClusterRequest.Builder avoiding the need to create one manually via DeleteDbClusterRequest.builder()
    
    Parameters:
    
    deleteDbClusterRequest - A Consumer that will call methods on DeleteDBClusterMessage.Builder to create a request.
    
    Returns:
    
    Result of the DeleteDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    DbClusterSnapshotAlreadyExistsException - User already has a DB cluster snapshot with the given identifier.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBClusterParameterGroup
```
default DeleteDBClusterParameterGroupResponse deleteDBClusterParameterGroup(DeleteDbClusterParameterGroupRequest deleteDbClusterParameterGroupRequest)
                                                                     throws InvalidDbParameterGroupStateException,
                                                                            DbParameterGroupNotFoundException,
                                                                            AwsServiceException,
                                                                            SdkClientException,
                                                                            NeptuneException
```
    Deletes a specified DB cluster parameter group. The DB cluster parameter group to be deleted can't be associated with any DB clusters.
    
    Parameters:
    
    deleteDbClusterParameterGroupRequest -
    
    Returns:
    
    Result of the DeleteDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBClusterParameterGroup
```
default DeleteDBClusterParameterGroupResponse deleteDBClusterParameterGroup(Consumer<DeleteDbClusterParameterGroupRequest.Builder> deleteDbClusterParameterGroupRequest)
                                                                     throws InvalidDbParameterGroupStateException,
                                                                            DbParameterGroupNotFoundException,
                                                                            AwsServiceException,
                                                                            SdkClientException,
                                                                            NeptuneException
```
    Deletes a specified DB cluster parameter group. The DB cluster parameter group to be deleted can't be associated with any DB clusters.
    
    This is a convenience which creates an instance of the DeleteDbClusterParameterGroupRequest.Builder avoiding the need to create one manually via DeleteDbClusterParameterGroupRequest.builder()
    
    Parameters:
    
    deleteDbClusterParameterGroupRequest - A Consumer that will call methods on DeleteDBClusterParameterGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the DeleteDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBClusterSnapshot
```
default DeleteDbClusterSnapshotResponse deleteDBClusterSnapshot(DeleteDbClusterSnapshotRequest deleteDbClusterSnapshotRequest)
                                                         throws InvalidDbClusterSnapshotStateException,
                                                                DbClusterSnapshotNotFoundException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Deletes a DB cluster snapshot. If the snapshot is being copied, the copy operation is terminated.
    
    The DB cluster snapshot must be in the available state to be deleted.
    
    Parameters:
    
    deleteDbClusterSnapshotRequest -
    
    Returns:
    
    Result of the DeleteDBClusterSnapshot operation returned by the service.
    
    Throws:
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBClusterSnapshot
```
default DeleteDbClusterSnapshotResponse deleteDBClusterSnapshot(Consumer<DeleteDbClusterSnapshotRequest.Builder> deleteDbClusterSnapshotRequest)
                                                         throws InvalidDbClusterSnapshotStateException,
                                                                DbClusterSnapshotNotFoundException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Deletes a DB cluster snapshot. If the snapshot is being copied, the copy operation is terminated.
    
    The DB cluster snapshot must be in the available state to be deleted.
    
    This is a convenience which creates an instance of the DeleteDbClusterSnapshotRequest.Builder avoiding the need to create one manually via DeleteDbClusterSnapshotRequest.builder()
    
    Parameters:
    
    deleteDbClusterSnapshotRequest - A Consumer that will call methods on DeleteDBClusterSnapshotMessage.Builder to create a request.
    
    Returns:
    
    Result of the DeleteDBClusterSnapshot operation returned by the service.
    
    Throws:
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBInstance
```
default DeleteDbInstanceResponse deleteDBInstance(DeleteDbInstanceRequest deleteDbInstanceRequest)
                                           throws DbInstanceNotFoundException,
                                                  InvalidDbInstanceStateException,
                                                  DbSnapshotAlreadyExistsException,
                                                  SnapshotQuotaExceededException,
                                                  InvalidDbClusterStateException,
                                                  AwsServiceException,
                                                  SdkClientException,
                                                  NeptuneException
```
    The DeleteDBInstance action deletes a previously provisioned DB instance. When you delete a DB instance, all automated backups for that instance are deleted and can't be recovered. Manual DB snapshots of the DB instance to be deleted by DeleteDBInstance are not deleted.
    
    If you request a final DB snapshot the status of the Amazon Neptune DB instance is deleting until the DB snapshot is created. The API action DescribeDBInstance is used to monitor the status of this operation. The action can't be canceled or reverted once submitted.
    
    Note that when a DB instance is in a failure state and has a status of failed, incompatible-restore, or incompatible-network, you can only delete it when the SkipFinalSnapshot parameter is set to true.
    
    If the specified DB instance is part of a DB cluster, you can't delete the DB instance if both of the following conditions are true:
    - The DB cluster is a Read Replica of another DB cluster.
    - The DB instance is the only instance in the DB cluster.
    To delete a DB instance in this case, first call the PromoteReadReplicaDBCluster API action to promote the DB cluster so it's no longer a Read Replica. After the promotion completes, then call the DeleteDBInstance API action to delete the final instance in the DB cluster.
    Parameters:
    
    deleteDbInstanceRequest -
    
    Returns:
    
    Result of the DeleteDBInstance operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    DbSnapshotAlreadyExistsException - DBSnapshotIdentifier is already used by an existing snapshot.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBInstance
```
default DeleteDbInstanceResponse deleteDBInstance(Consumer<DeleteDbInstanceRequest.Builder> deleteDbInstanceRequest)
                                           throws DbInstanceNotFoundException,
                                                  InvalidDbInstanceStateException,
                                                  DbSnapshotAlreadyExistsException,
                                                  SnapshotQuotaExceededException,
                                                  InvalidDbClusterStateException,
                                                  AwsServiceException,
                                                  SdkClientException,
                                                  NeptuneException
```
    The DeleteDBInstance action deletes a previously provisioned DB instance. When you delete a DB instance, all automated backups for that instance are deleted and can't be recovered. Manual DB snapshots of the DB instance to be deleted by DeleteDBInstance are not deleted.
    
    If you request a final DB snapshot the status of the Amazon Neptune DB instance is deleting until the DB snapshot is created. The API action DescribeDBInstance is used to monitor the status of this operation. The action can't be canceled or reverted once submitted.
    
    Note that when a DB instance is in a failure state and has a status of failed, incompatible-restore, or incompatible-network, you can only delete it when the SkipFinalSnapshot parameter is set to true.
    
    If the specified DB instance is part of a DB cluster, you can't delete the DB instance if both of the following conditions are true:
    - The DB cluster is a Read Replica of another DB cluster.
    - The DB instance is the only instance in the DB cluster.
    To delete a DB instance in this case, first call the PromoteReadReplicaDBCluster API action to promote the DB cluster so it's no longer a Read Replica. After the promotion completes, then call the DeleteDBInstance API action to delete the final instance in the DB cluster.
    
    This is a convenience which creates an instance of the DeleteDbInstanceRequest.Builder avoiding the need to create one manually via DeleteDbInstanceRequest.builder()
    Parameters:
    
    deleteDbInstanceRequest - A Consumer that will call methods on DeleteDBInstanceMessage.Builder to create a request.
    
    Returns:
    
    Result of the DeleteDBInstance operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    DbSnapshotAlreadyExistsException - DBSnapshotIdentifier is already used by an existing snapshot.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBParameterGroup
```
default DeleteDBParameterGroupResponse deleteDBParameterGroup(DeleteDbParameterGroupRequest deleteDbParameterGroupRequest)
                                                       throws InvalidDbParameterGroupStateException,
                                                              DbParameterGroupNotFoundException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Deletes a specified DBParameterGroup. The DBParameterGroup to be deleted can't be associated with any DB instances.
    
    Parameters:
    
    deleteDbParameterGroupRequest -
    
    Returns:
    
    Result of the DeleteDBParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBParameterGroup
```
default DeleteDBParameterGroupResponse deleteDBParameterGroup(Consumer<DeleteDbParameterGroupRequest.Builder> deleteDbParameterGroupRequest)
                                                       throws InvalidDbParameterGroupStateException,
                                                              DbParameterGroupNotFoundException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Deletes a specified DBParameterGroup. The DBParameterGroup to be deleted can't be associated with any DB instances.
    
    This is a convenience which creates an instance of the DeleteDbParameterGroupRequest.Builder avoiding the need to create one manually via DeleteDbParameterGroupRequest.builder()
    
    Parameters:
    
    deleteDbParameterGroupRequest - A Consumer that will call methods on DeleteDBParameterGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the DeleteDBParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBSubnetGroup
```
default DeleteDBSubnetGroupResponse deleteDBSubnetGroup(DeleteDbSubnetGroupRequest deleteDbSubnetGroupRequest)
                                                 throws InvalidDbSubnetGroupStateException,
                                                        InvalidDbSubnetStateException,
                                                        DbSubnetGroupNotFoundException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Deletes a DB subnet group.
    
    The specified database subnet group must not be associated with any DB instances.
    
    Parameters:
    
    deleteDbSubnetGroupRequest -
    
    Returns:
    
    Result of the DeleteDBSubnetGroup operation returned by the service.
    
    Throws:
    
    InvalidDbSubnetGroupStateException - The DB subnet group cannot be deleted because it is in use.
    
    InvalidDbSubnetStateException - The DB subnet is not in the available state.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteDBSubnetGroup
```
default DeleteDBSubnetGroupResponse deleteDBSubnetGroup(Consumer<DeleteDbSubnetGroupRequest.Builder> deleteDbSubnetGroupRequest)
                                                 throws InvalidDbSubnetGroupStateException,
                                                        InvalidDbSubnetStateException,
                                                        DbSubnetGroupNotFoundException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Deletes a DB subnet group.
    
    The specified database subnet group must not be associated with any DB instances.
    
    This is a convenience which creates an instance of the DeleteDbSubnetGroupRequest.Builder avoiding the need to create one manually via DeleteDbSubnetGroupRequest.builder()
    
    Parameters:
    
    deleteDbSubnetGroupRequest - A Consumer that will call methods on DeleteDBSubnetGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the DeleteDBSubnetGroup operation returned by the service.
    
    Throws:
    
    InvalidDbSubnetGroupStateException - The DB subnet group cannot be deleted because it is in use.
    
    InvalidDbSubnetStateException - The DB subnet is not in the available state.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteEventSubscription
```
default DeleteEventSubscriptionResponse deleteEventSubscription(DeleteEventSubscriptionRequest deleteEventSubscriptionRequest)
                                                         throws SubscriptionNotFoundException,
                                                                InvalidEventSubscriptionStateException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Deletes an event notification subscription.
    
    Parameters:
    
    deleteEventSubscriptionRequest -
    
    Returns:
    
    Result of the DeleteEventSubscription operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException
    
    InvalidEventSubscriptionStateException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - deleteEventSubscription
```
default DeleteEventSubscriptionResponse deleteEventSubscription(Consumer<DeleteEventSubscriptionRequest.Builder> deleteEventSubscriptionRequest)
                                                         throws SubscriptionNotFoundException,
                                                                InvalidEventSubscriptionStateException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Deletes an event notification subscription.
    
    This is a convenience which creates an instance of the DeleteEventSubscriptionRequest.Builder avoiding the need to create one manually via DeleteEventSubscriptionRequest.builder()
    
    Parameters:
    
    deleteEventSubscriptionRequest - A Consumer that will call methods on DeleteEventSubscriptionMessage.Builder to create a request.
    
    Returns:
    
    Result of the DeleteEventSubscription operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException
    
    InvalidEventSubscriptionStateException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterParameterGroups
```
default DescribeDbClusterParameterGroupsResponse describeDBClusterParameterGroups()
                                                                           throws DbParameterGroupNotFoundException,
                                                                                  AwsServiceException,
                                                                                  SdkClientException,
                                                                                  NeptuneException
```
    Returns a list of DBClusterParameterGroup descriptions. If a DBClusterParameterGroupName parameter is specified, the list will contain only the description of the specified DB cluster parameter group.
    
    Returns:
    
    Result of the DescribeDBClusterParameterGroups operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBClusterParameterGroups(DescribeDbClusterParameterGroupsRequest), AWS API Documentation
  - describeDBClusterParameterGroups
```
default DescribeDbClusterParameterGroupsResponse describeDBClusterParameterGroups(DescribeDbClusterParameterGroupsRequest describeDbClusterParameterGroupsRequest)
                                                                           throws DbParameterGroupNotFoundException,
                                                                                  AwsServiceException,
                                                                                  SdkClientException,
                                                                                  NeptuneException
```
    Returns a list of DBClusterParameterGroup descriptions. If a DBClusterParameterGroupName parameter is specified, the list will contain only the description of the specified DB cluster parameter group.
    
    Parameters:
    
    describeDbClusterParameterGroupsRequest -
    
    Returns:
    
    Result of the DescribeDBClusterParameterGroups operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterParameterGroups
```
default DescribeDbClusterParameterGroupsResponse describeDBClusterParameterGroups(Consumer<DescribeDbClusterParameterGroupsRequest.Builder> describeDbClusterParameterGroupsRequest)
                                                                           throws DbParameterGroupNotFoundException,
                                                                                  AwsServiceException,
                                                                                  SdkClientException,
                                                                                  NeptuneException
```
    Returns a list of DBClusterParameterGroup descriptions. If a DBClusterParameterGroupName parameter is specified, the list will contain only the description of the specified DB cluster parameter group.
    
    This is a convenience which creates an instance of the DescribeDbClusterParameterGroupsRequest.Builder avoiding the need to create one manually via DescribeDbClusterParameterGroupsRequest.builder()
    
    Parameters:
    
    describeDbClusterParameterGroupsRequest - A Consumer that will call methods on DescribeDBClusterParameterGroupsMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeDBClusterParameterGroups operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterParameters
```
default DescribeDbClusterParametersResponse describeDBClusterParameters(DescribeDbClusterParametersRequest describeDbClusterParametersRequest)
                                                                 throws DbParameterGroupNotFoundException,
                                                                        AwsServiceException,
                                                                        SdkClientException,
                                                                        NeptuneException
```
    Returns the detailed parameter list for a particular DB cluster parameter group.
    
    Parameters:
    
    describeDbClusterParametersRequest -
    
    Returns:
    
    Result of the DescribeDBClusterParameters operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterParameters
```
default DescribeDbClusterParametersResponse describeDBClusterParameters(Consumer<DescribeDbClusterParametersRequest.Builder> describeDbClusterParametersRequest)
                                                                 throws DbParameterGroupNotFoundException,
                                                                        AwsServiceException,
                                                                        SdkClientException,
                                                                        NeptuneException
```
    Returns the detailed parameter list for a particular DB cluster parameter group.
    
    This is a convenience which creates an instance of the DescribeDbClusterParametersRequest.Builder avoiding the need to create one manually via DescribeDbClusterParametersRequest.builder()
    
    Parameters:
    
    describeDbClusterParametersRequest - A Consumer that will call methods on DescribeDBClusterParametersMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeDBClusterParameters operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterSnapshotAttributes
```
default DescribeDbClusterSnapshotAttributesResponse describeDBClusterSnapshotAttributes(DescribeDbClusterSnapshotAttributesRequest describeDbClusterSnapshotAttributesRequest)
                                                                                 throws DbClusterSnapshotNotFoundException,
                                                                                        AwsServiceException,
                                                                                        SdkClientException,
                                                                                        NeptuneException
```
    Returns a list of DB cluster snapshot attribute names and values for a manual DB cluster snapshot.
    
    When sharing snapshots with other AWS accounts, DescribeDBClusterSnapshotAttributes returns the restore attribute and a list of IDs for the AWS accounts that are authorized to copy or restore the manual DB cluster snapshot. If all is included in the list of values for the restore attribute, then the manual DB cluster snapshot is public and can be copied or restored by all AWS accounts.
    
    To add or remove access for an AWS account to copy or restore a manual DB cluster snapshot, or to make the manual DB cluster snapshot public or private, use the ModifyDBClusterSnapshotAttribute API action.
    
    Parameters:
    
    describeDbClusterSnapshotAttributesRequest -
    
    Returns:
    
    Result of the DescribeDBClusterSnapshotAttributes operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterSnapshotAttributes
```
default DescribeDbClusterSnapshotAttributesResponse describeDBClusterSnapshotAttributes(Consumer<DescribeDbClusterSnapshotAttributesRequest.Builder> describeDbClusterSnapshotAttributesRequest)
                                                                                 throws DbClusterSnapshotNotFoundException,
                                                                                        AwsServiceException,
                                                                                        SdkClientException,
                                                                                        NeptuneException
```
    Returns a list of DB cluster snapshot attribute names and values for a manual DB cluster snapshot.
    
    When sharing snapshots with other AWS accounts, DescribeDBClusterSnapshotAttributes returns the restore attribute and a list of IDs for the AWS accounts that are authorized to copy or restore the manual DB cluster snapshot. If all is included in the list of values for the restore attribute, then the manual DB cluster snapshot is public and can be copied or restored by all AWS accounts.
    
    To add or remove access for an AWS account to copy or restore a manual DB cluster snapshot, or to make the manual DB cluster snapshot public or private, use the ModifyDBClusterSnapshotAttribute API action.
    
    This is a convenience which creates an instance of the DescribeDbClusterSnapshotAttributesRequest.Builder avoiding the need to create one manually via DescribeDbClusterSnapshotAttributesRequest.builder()
    
    Parameters:
    
    describeDbClusterSnapshotAttributesRequest - A Consumer that will call methods on DescribeDBClusterSnapshotAttributesMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeDBClusterSnapshotAttributes operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterSnapshots
```
default DescribeDbClusterSnapshotsResponse describeDBClusterSnapshots()
                                                               throws DbClusterSnapshotNotFoundException,
                                                                      AwsServiceException,
                                                                      SdkClientException,
                                                                      NeptuneException
```
    Returns information about DB cluster snapshots. This API action supports pagination.
    
    Returns:
    
    Result of the DescribeDBClusterSnapshots operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBClusterSnapshots(DescribeDbClusterSnapshotsRequest), AWS API Documentation
  - describeDBClusterSnapshots
```
default DescribeDbClusterSnapshotsResponse describeDBClusterSnapshots(DescribeDbClusterSnapshotsRequest describeDbClusterSnapshotsRequest)
                                                               throws DbClusterSnapshotNotFoundException,
                                                                      AwsServiceException,
                                                                      SdkClientException,
                                                                      NeptuneException
```
    Returns information about DB cluster snapshots. This API action supports pagination.
    
    Parameters:
    
    describeDbClusterSnapshotsRequest -
    
    Returns:
    
    Result of the DescribeDBClusterSnapshots operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterSnapshots
```
default DescribeDbClusterSnapshotsResponse describeDBClusterSnapshots(Consumer<DescribeDbClusterSnapshotsRequest.Builder> describeDbClusterSnapshotsRequest)
                                                               throws DbClusterSnapshotNotFoundException,
                                                                      AwsServiceException,
                                                                      SdkClientException,
                                                                      NeptuneException
```
    Returns information about DB cluster snapshots. This API action supports pagination.
    
    This is a convenience which creates an instance of the DescribeDbClusterSnapshotsRequest.Builder avoiding the need to create one manually via DescribeDbClusterSnapshotsRequest.builder()
    
    Parameters:
    
    describeDbClusterSnapshotsRequest - A Consumer that will call methods on DescribeDBClusterSnapshotsMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeDBClusterSnapshots operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBClusters
```
default DescribeDbClustersResponse describeDBClusters()
                                               throws DbClusterNotFoundException,
                                                      AwsServiceException,
                                                      SdkClientException,
                                                      NeptuneException
```
    Returns information about provisioned DB clusters. This API supports pagination.
    
    Returns:
    
    Result of the DescribeDBClusters operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBClusters(DescribeDbClustersRequest), AWS API Documentation
  - describeDBClusters
```
default DescribeDbClustersResponse describeDBClusters(DescribeDbClustersRequest describeDbClustersRequest)
                                               throws DbClusterNotFoundException,
                                                      AwsServiceException,
                                                      SdkClientException,
                                                      NeptuneException
```
    Returns information about provisioned DB clusters. This API supports pagination.
    
    Parameters:
    
    describeDbClustersRequest -
    
    Returns:
    
    Result of the DescribeDBClusters operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBClusters
```
default DescribeDbClustersResponse describeDBClusters(Consumer<DescribeDbClustersRequest.Builder> describeDbClustersRequest)
                                               throws DbClusterNotFoundException,
                                                      AwsServiceException,
                                                      SdkClientException,
                                                      NeptuneException
```
    Returns information about provisioned DB clusters. This API supports pagination.
    
    This is a convenience which creates an instance of the DescribeDbClustersRequest.Builder avoiding the need to create one manually via DescribeDbClustersRequest.builder()
    
    Parameters:
    
    describeDbClustersRequest - A Consumer that will call methods on DescribeDBClustersMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeDBClusters operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBEngineVersions
```
default DescribeDbEngineVersionsResponse describeDBEngineVersions()
                                                           throws AwsServiceException,
                                                                  SdkClientException,
                                                                  NeptuneException
```
    Returns a list of the available DB engines.
    
    Returns:
    
    Result of the DescribeDBEngineVersions operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBEngineVersions(DescribeDbEngineVersionsRequest), AWS API Documentation
  - describeDBEngineVersions
```
default DescribeDbEngineVersionsResponse describeDBEngineVersions(DescribeDbEngineVersionsRequest describeDbEngineVersionsRequest)
                                                           throws AwsServiceException,
                                                                  SdkClientException,
                                                                  NeptuneException
```
    Returns a list of the available DB engines.
    
    Parameters:
    
    describeDbEngineVersionsRequest -
    
    Returns:
    
    Result of the DescribeDBEngineVersions operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBEngineVersions
```
default DescribeDbEngineVersionsResponse describeDBEngineVersions(Consumer<DescribeDbEngineVersionsRequest.Builder> describeDbEngineVersionsRequest)
                                                           throws AwsServiceException,
                                                                  SdkClientException,
                                                                  NeptuneException
```
    Returns a list of the available DB engines.
    
    This is a convenience which creates an instance of the DescribeDbEngineVersionsRequest.Builder avoiding the need to create one manually via DescribeDbEngineVersionsRequest.builder()
    
    Parameters:
    
    describeDbEngineVersionsRequest - A Consumer that will call methods on DescribeDBEngineVersionsMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeDBEngineVersions operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBEngineVersionsPaginator
```
default DescribeDBEngineVersionsIterable describeDBEngineVersionsPaginator()
                                                                    throws AwsServiceException,
                                                                           SdkClientException,
                                                                           NeptuneException
```
    Returns a list of the available DB engines.
    
    This is a variant of describeDBEngineVersions(software.amazon.awssdk.services.neptune.model.DescribeDbEngineVersionsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBEngineVersionsIterable responses = client.describeDBEngineVersionsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBEngineVersionsIterable responses = client
             .describeDBEngineVersionsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbEngineVersionsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBEngineVersionsIterable responses = client.describeDBEngineVersionsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBEngineVersions(software.amazon.awssdk.services.neptune.model.DescribeDbEngineVersionsRequest) operation.
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBEngineVersionsPaginator(DescribeDbEngineVersionsRequest), AWS API Documentation
  - describeDBEngineVersionsPaginator
```
default DescribeDBEngineVersionsIterable describeDBEngineVersionsPaginator(DescribeDbEngineVersionsRequest describeDbEngineVersionsRequest)
                                                                    throws AwsServiceException,
                                                                           SdkClientException,
                                                                           NeptuneException
```
    Returns a list of the available DB engines.
    
    This is a variant of describeDBEngineVersions(software.amazon.awssdk.services.neptune.model.DescribeDbEngineVersionsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBEngineVersionsIterable responses = client.describeDBEngineVersionsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBEngineVersionsIterable responses = client
             .describeDBEngineVersionsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbEngineVersionsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBEngineVersionsIterable responses = client.describeDBEngineVersionsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBEngineVersions(software.amazon.awssdk.services.neptune.model.DescribeDbEngineVersionsRequest) operation.
    Parameters:
    
    describeDbEngineVersionsRequest -
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBEngineVersionsPaginator
```
default DescribeDBEngineVersionsIterable describeDBEngineVersionsPaginator(Consumer<DescribeDbEngineVersionsRequest.Builder> describeDbEngineVersionsRequest)
                                                                    throws AwsServiceException,
                                                                           SdkClientException,
                                                                           NeptuneException
```
    Returns a list of the available DB engines.
    
    This is a variant of describeDBEngineVersions(software.amazon.awssdk.services.neptune.model.DescribeDbEngineVersionsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBEngineVersionsIterable responses = client.describeDBEngineVersionsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBEngineVersionsIterable responses = client
             .describeDBEngineVersionsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbEngineVersionsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBEngineVersionsIterable responses = client.describeDBEngineVersionsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBEngineVersions(software.amazon.awssdk.services.neptune.model.DescribeDbEngineVersionsRequest) operation.
    
    This is a convenience which creates an instance of the DescribeDbEngineVersionsRequest.Builder avoiding the need to create one manually via DescribeDbEngineVersionsRequest.builder()
    Parameters:
    
    describeDbEngineVersionsRequest - A Consumer that will call methods on DescribeDBEngineVersionsMessage.Builder to create a request.
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBInstances
```
default DescribeDbInstancesResponse describeDBInstances()
                                                 throws DbInstanceNotFoundException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Returns information about provisioned instances. This API supports pagination.
    
    Returns:
    
    Result of the DescribeDBInstances operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBInstances(DescribeDbInstancesRequest), AWS API Documentation
  - describeDBInstances
```
default DescribeDbInstancesResponse describeDBInstances(DescribeDbInstancesRequest describeDbInstancesRequest)
                                                 throws DbInstanceNotFoundException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Returns information about provisioned instances. This API supports pagination.
    
    Parameters:
    
    describeDbInstancesRequest -
    
    Returns:
    
    Result of the DescribeDBInstances operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBInstances
```
default DescribeDbInstancesResponse describeDBInstances(Consumer<DescribeDbInstancesRequest.Builder> describeDbInstancesRequest)
                                                 throws DbInstanceNotFoundException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Returns information about provisioned instances. This API supports pagination.
    
    This is a convenience which creates an instance of the DescribeDbInstancesRequest.Builder avoiding the need to create one manually via DescribeDbInstancesRequest.builder()
    
    Parameters:
    
    describeDbInstancesRequest - A Consumer that will call methods on DescribeDBInstancesMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeDBInstances operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBInstancesPaginator
```
default DescribeDBInstancesIterable describeDBInstancesPaginator()
                                                          throws DbInstanceNotFoundException,
                                                                 AwsServiceException,
                                                                 SdkClientException,
                                                                 NeptuneException
```
    Returns information about provisioned instances. This API supports pagination.
    
    This is a variant of describeDBInstances(software.amazon.awssdk.services.neptune.model.DescribeDbInstancesRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBInstancesIterable responses = client.describeDBInstancesPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBInstancesIterable responses = client
             .describeDBInstancesPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbInstancesResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBInstancesIterable responses = client.describeDBInstancesPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBInstances(software.amazon.awssdk.services.neptune.model.DescribeDbInstancesRequest) operation.
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBInstancesPaginator(DescribeDbInstancesRequest), AWS API Documentation
  - describeDBInstancesPaginator
```
default DescribeDBInstancesIterable describeDBInstancesPaginator(DescribeDbInstancesRequest describeDbInstancesRequest)
                                                          throws DbInstanceNotFoundException,
                                                                 AwsServiceException,
                                                                 SdkClientException,
                                                                 NeptuneException
```
    Returns information about provisioned instances. This API supports pagination.
    
    This is a variant of describeDBInstances(software.amazon.awssdk.services.neptune.model.DescribeDbInstancesRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBInstancesIterable responses = client.describeDBInstancesPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBInstancesIterable responses = client
             .describeDBInstancesPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbInstancesResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBInstancesIterable responses = client.describeDBInstancesPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBInstances(software.amazon.awssdk.services.neptune.model.DescribeDbInstancesRequest) operation.
    Parameters:
    
    describeDbInstancesRequest -
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBInstancesPaginator
```
default DescribeDBInstancesIterable describeDBInstancesPaginator(Consumer<DescribeDbInstancesRequest.Builder> describeDbInstancesRequest)
                                                          throws DbInstanceNotFoundException,
                                                                 AwsServiceException,
                                                                 SdkClientException,
                                                                 NeptuneException
```
    Returns information about provisioned instances. This API supports pagination.
    
    This is a variant of describeDBInstances(software.amazon.awssdk.services.neptune.model.DescribeDbInstancesRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBInstancesIterable responses = client.describeDBInstancesPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBInstancesIterable responses = client
             .describeDBInstancesPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbInstancesResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBInstancesIterable responses = client.describeDBInstancesPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBInstances(software.amazon.awssdk.services.neptune.model.DescribeDbInstancesRequest) operation.
    
    This is a convenience which creates an instance of the DescribeDbInstancesRequest.Builder avoiding the need to create one manually via DescribeDbInstancesRequest.builder()
    Parameters:
    
    describeDbInstancesRequest - A Consumer that will call methods on DescribeDBInstancesMessage.Builder to create a request.
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBParameterGroups
```
default DescribeDbParameterGroupsResponse describeDBParameterGroups()
                                                             throws DbParameterGroupNotFoundException,
                                                                    AwsServiceException,
                                                                    SdkClientException,
                                                                    NeptuneException
```
    Returns a list of DBParameterGroup descriptions. If a DBParameterGroupName is specified, the list will contain only the description of the specified DB parameter group.
    
    Returns:
    
    Result of the DescribeDBParameterGroups operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBParameterGroups(DescribeDbParameterGroupsRequest), AWS API Documentation
  - describeDBParameterGroups
```
default DescribeDbParameterGroupsResponse describeDBParameterGroups(DescribeDbParameterGroupsRequest describeDbParameterGroupsRequest)
                                                             throws DbParameterGroupNotFoundException,
                                                                    AwsServiceException,
                                                                    SdkClientException,
                                                                    NeptuneException
```
    Returns a list of DBParameterGroup descriptions. If a DBParameterGroupName is specified, the list will contain only the description of the specified DB parameter group.
    
    Parameters:
    
    describeDbParameterGroupsRequest -
    
    Returns:
    
    Result of the DescribeDBParameterGroups operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBParameterGroups
```
default DescribeDbParameterGroupsResponse describeDBParameterGroups(Consumer<DescribeDbParameterGroupsRequest.Builder> describeDbParameterGroupsRequest)
                                                             throws DbParameterGroupNotFoundException,
                                                                    AwsServiceException,
                                                                    SdkClientException,
                                                                    NeptuneException
```
    Returns a list of DBParameterGroup descriptions. If a DBParameterGroupName is specified, the list will contain only the description of the specified DB parameter group.
    
    This is a convenience which creates an instance of the DescribeDbParameterGroupsRequest.Builder avoiding the need to create one manually via DescribeDbParameterGroupsRequest.builder()
    
    Parameters:
    
    describeDbParameterGroupsRequest - A Consumer that will call methods on DescribeDBParameterGroupsMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeDBParameterGroups operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBParameterGroupsPaginator
```
default DescribeDBParameterGroupsIterable describeDBParameterGroupsPaginator()
                                                                      throws DbParameterGroupNotFoundException,
                                                                             AwsServiceException,
                                                                             SdkClientException,
                                                                             NeptuneException
```
    Returns a list of DBParameterGroup descriptions. If a DBParameterGroupName is specified, the list will contain only the description of the specified DB parameter group.
    
    This is a variant of describeDBParameterGroups(software.amazon.awssdk.services.neptune.model.DescribeDbParameterGroupsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBParameterGroupsIterable responses = client.describeDBParameterGroupsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBParameterGroupsIterable responses = client
             .describeDBParameterGroupsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbParameterGroupsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBParameterGroupsIterable responses = client.describeDBParameterGroupsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBParameterGroups(software.amazon.awssdk.services.neptune.model.DescribeDbParameterGroupsRequest) operation.
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBParameterGroupsPaginator(DescribeDbParameterGroupsRequest), AWS API Documentation
  - describeDBParameterGroupsPaginator
```
default DescribeDBParameterGroupsIterable describeDBParameterGroupsPaginator(DescribeDbParameterGroupsRequest describeDbParameterGroupsRequest)
                                                                      throws DbParameterGroupNotFoundException,
                                                                             AwsServiceException,
                                                                             SdkClientException,
                                                                             NeptuneException
```
    Returns a list of DBParameterGroup descriptions. If a DBParameterGroupName is specified, the list will contain only the description of the specified DB parameter group.
    
    This is a variant of describeDBParameterGroups(software.amazon.awssdk.services.neptune.model.DescribeDbParameterGroupsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBParameterGroupsIterable responses = client.describeDBParameterGroupsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBParameterGroupsIterable responses = client
             .describeDBParameterGroupsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbParameterGroupsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBParameterGroupsIterable responses = client.describeDBParameterGroupsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBParameterGroups(software.amazon.awssdk.services.neptune.model.DescribeDbParameterGroupsRequest) operation.
    Parameters:
    
    describeDbParameterGroupsRequest -
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBParameterGroupsPaginator
```
default DescribeDBParameterGroupsIterable describeDBParameterGroupsPaginator(Consumer<DescribeDbParameterGroupsRequest.Builder> describeDbParameterGroupsRequest)
                                                                      throws DbParameterGroupNotFoundException,
                                                                             AwsServiceException,
                                                                             SdkClientException,
                                                                             NeptuneException
```
    Returns a list of DBParameterGroup descriptions. If a DBParameterGroupName is specified, the list will contain only the description of the specified DB parameter group.
    
    This is a variant of describeDBParameterGroups(software.amazon.awssdk.services.neptune.model.DescribeDbParameterGroupsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBParameterGroupsIterable responses = client.describeDBParameterGroupsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBParameterGroupsIterable responses = client
             .describeDBParameterGroupsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbParameterGroupsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBParameterGroupsIterable responses = client.describeDBParameterGroupsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBParameterGroups(software.amazon.awssdk.services.neptune.model.DescribeDbParameterGroupsRequest) operation.
    
    This is a convenience which creates an instance of the DescribeDbParameterGroupsRequest.Builder avoiding the need to create one manually via DescribeDbParameterGroupsRequest.builder()
    Parameters:
    
    describeDbParameterGroupsRequest - A Consumer that will call methods on DescribeDBParameterGroupsMessage.Builder to create a request.
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBParameters
```
default DescribeDbParametersResponse describeDBParameters(DescribeDbParametersRequest describeDbParametersRequest)
                                                   throws DbParameterGroupNotFoundException,
                                                          AwsServiceException,
                                                          SdkClientException,
                                                          NeptuneException
```
    Returns the detailed parameter list for a particular DB parameter group.
    
    Parameters:
    
    describeDbParametersRequest -
    
    Returns:
    
    Result of the DescribeDBParameters operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBParameters
```
default DescribeDbParametersResponse describeDBParameters(Consumer<DescribeDbParametersRequest.Builder> describeDbParametersRequest)
                                                   throws DbParameterGroupNotFoundException,
                                                          AwsServiceException,
                                                          SdkClientException,
                                                          NeptuneException
```
    Returns the detailed parameter list for a particular DB parameter group.
    
    This is a convenience which creates an instance of the DescribeDbParametersRequest.Builder avoiding the need to create one manually via DescribeDbParametersRequest.builder()
    
    Parameters:
    
    describeDbParametersRequest - A Consumer that will call methods on DescribeDBParametersMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeDBParameters operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBParametersPaginator
```
default DescribeDBParametersIterable describeDBParametersPaginator(DescribeDbParametersRequest describeDbParametersRequest)
                                                            throws DbParameterGroupNotFoundException,
                                                                   AwsServiceException,
                                                                   SdkClientException,
                                                                   NeptuneException
```
    Returns the detailed parameter list for a particular DB parameter group.
    
    This is a variant of describeDBParameters(software.amazon.awssdk.services.neptune.model.DescribeDbParametersRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBParametersIterable responses = client.describeDBParametersPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBParametersIterable responses = client
             .describeDBParametersPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbParametersResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBParametersIterable responses = client.describeDBParametersPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBParameters(software.amazon.awssdk.services.neptune.model.DescribeDbParametersRequest) operation.
    Parameters:
    
    describeDbParametersRequest -
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBParametersPaginator
```
default DescribeDBParametersIterable describeDBParametersPaginator(Consumer<DescribeDbParametersRequest.Builder> describeDbParametersRequest)
                                                            throws DbParameterGroupNotFoundException,
                                                                   AwsServiceException,
                                                                   SdkClientException,
                                                                   NeptuneException
```
    Returns the detailed parameter list for a particular DB parameter group.
    
    This is a variant of describeDBParameters(software.amazon.awssdk.services.neptune.model.DescribeDbParametersRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBParametersIterable responses = client.describeDBParametersPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBParametersIterable responses = client
             .describeDBParametersPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbParametersResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBParametersIterable responses = client.describeDBParametersPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBParameters(software.amazon.awssdk.services.neptune.model.DescribeDbParametersRequest) operation.
    
    This is a convenience which creates an instance of the DescribeDbParametersRequest.Builder avoiding the need to create one manually via DescribeDbParametersRequest.builder()
    Parameters:
    
    describeDbParametersRequest - A Consumer that will call methods on DescribeDBParametersMessage.Builder to create a request.
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBSubnetGroups
```
default DescribeDbSubnetGroupsResponse describeDBSubnetGroups()
                                                       throws DbSubnetGroupNotFoundException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Returns a list of DBSubnetGroup descriptions. If a DBSubnetGroupName is specified, the list will contain only the descriptions of the specified DBSubnetGroup.
    
    For an overview of CIDR ranges, go to the Wikipedia Tutorial.
    
    Returns:
    
    Result of the DescribeDBSubnetGroups operation returned by the service.
    
    Throws:
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBSubnetGroups(DescribeDbSubnetGroupsRequest), AWS API Documentation
  - describeDBSubnetGroups
```
default DescribeDbSubnetGroupsResponse describeDBSubnetGroups(DescribeDbSubnetGroupsRequest describeDbSubnetGroupsRequest)
                                                       throws DbSubnetGroupNotFoundException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Returns a list of DBSubnetGroup descriptions. If a DBSubnetGroupName is specified, the list will contain only the descriptions of the specified DBSubnetGroup.
    
    For an overview of CIDR ranges, go to the Wikipedia Tutorial.
    
    Parameters:
    
    describeDbSubnetGroupsRequest -
    
    Returns:
    
    Result of the DescribeDBSubnetGroups operation returned by the service.
    
    Throws:
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBSubnetGroups
```
default DescribeDbSubnetGroupsResponse describeDBSubnetGroups(Consumer<DescribeDbSubnetGroupsRequest.Builder> describeDbSubnetGroupsRequest)
                                                       throws DbSubnetGroupNotFoundException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Returns a list of DBSubnetGroup descriptions. If a DBSubnetGroupName is specified, the list will contain only the descriptions of the specified DBSubnetGroup.
    
    For an overview of CIDR ranges, go to the Wikipedia Tutorial.
    
    This is a convenience which creates an instance of the DescribeDbSubnetGroupsRequest.Builder avoiding the need to create one manually via DescribeDbSubnetGroupsRequest.builder()
    
    Parameters:
    
    describeDbSubnetGroupsRequest - A Consumer that will call methods on DescribeDBSubnetGroupsMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeDBSubnetGroups operation returned by the service.
    
    Throws:
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBSubnetGroupsPaginator
```
default DescribeDBSubnetGroupsIterable describeDBSubnetGroupsPaginator()
                                                                throws DbSubnetGroupNotFoundException,
                                                                       AwsServiceException,
                                                                       SdkClientException,
                                                                       NeptuneException
```
    Returns a list of DBSubnetGroup descriptions. If a DBSubnetGroupName is specified, the list will contain only the descriptions of the specified DBSubnetGroup.
    
    For an overview of CIDR ranges, go to the Wikipedia Tutorial.
    
    This is a variant of describeDBSubnetGroups(software.amazon.awssdk.services.neptune.model.DescribeDbSubnetGroupsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBSubnetGroupsIterable responses = client.describeDBSubnetGroupsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBSubnetGroupsIterable responses = client
             .describeDBSubnetGroupsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbSubnetGroupsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBSubnetGroupsIterable responses = client.describeDBSubnetGroupsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBSubnetGroups(software.amazon.awssdk.services.neptune.model.DescribeDbSubnetGroupsRequest) operation.
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeDBSubnetGroupsPaginator(DescribeDbSubnetGroupsRequest), AWS API Documentation
  - describeDBSubnetGroupsPaginator
```
default DescribeDBSubnetGroupsIterable describeDBSubnetGroupsPaginator(DescribeDbSubnetGroupsRequest describeDbSubnetGroupsRequest)
                                                                throws DbSubnetGroupNotFoundException,
                                                                       AwsServiceException,
                                                                       SdkClientException,
                                                                       NeptuneException
```
    Returns a list of DBSubnetGroup descriptions. If a DBSubnetGroupName is specified, the list will contain only the descriptions of the specified DBSubnetGroup.
    
    For an overview of CIDR ranges, go to the Wikipedia Tutorial.
    
    This is a variant of describeDBSubnetGroups(software.amazon.awssdk.services.neptune.model.DescribeDbSubnetGroupsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBSubnetGroupsIterable responses = client.describeDBSubnetGroupsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBSubnetGroupsIterable responses = client
             .describeDBSubnetGroupsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbSubnetGroupsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBSubnetGroupsIterable responses = client.describeDBSubnetGroupsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBSubnetGroups(software.amazon.awssdk.services.neptune.model.DescribeDbSubnetGroupsRequest) operation.
    Parameters:
    
    describeDbSubnetGroupsRequest -
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeDBSubnetGroupsPaginator
```
default DescribeDBSubnetGroupsIterable describeDBSubnetGroupsPaginator(Consumer<DescribeDbSubnetGroupsRequest.Builder> describeDbSubnetGroupsRequest)
                                                                throws DbSubnetGroupNotFoundException,
                                                                       AwsServiceException,
                                                                       SdkClientException,
                                                                       NeptuneException
```
    Returns a list of DBSubnetGroup descriptions. If a DBSubnetGroupName is specified, the list will contain only the descriptions of the specified DBSubnetGroup.
    
    For an overview of CIDR ranges, go to the Wikipedia Tutorial.
    
    This is a variant of describeDBSubnetGroups(software.amazon.awssdk.services.neptune.model.DescribeDbSubnetGroupsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBSubnetGroupsIterable responses = client.describeDBSubnetGroupsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeDBSubnetGroupsIterable responses = client
             .describeDBSubnetGroupsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeDbSubnetGroupsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeDBSubnetGroupsIterable responses = client.describeDBSubnetGroupsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeDBSubnetGroups(software.amazon.awssdk.services.neptune.model.DescribeDbSubnetGroupsRequest) operation.
    
    This is a convenience which creates an instance of the DescribeDbSubnetGroupsRequest.Builder avoiding the need to create one manually via DescribeDbSubnetGroupsRequest.builder()
    Parameters:
    
    describeDbSubnetGroupsRequest - A Consumer that will call methods on DescribeDBSubnetGroupsMessage.Builder to create a request.
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEngineDefaultClusterParameters
```
default DescribeEngineDefaultClusterParametersResponse describeEngineDefaultClusterParameters(DescribeEngineDefaultClusterParametersRequest describeEngineDefaultClusterParametersRequest)
                                                                                       throws AwsServiceException,
                                                                                              SdkClientException,
                                                                                              NeptuneException
```
    Returns the default engine and system parameter information for the cluster database engine.
    
    Parameters:
    
    describeEngineDefaultClusterParametersRequest -
    
    Returns:
    
    Result of the DescribeEngineDefaultClusterParameters operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEngineDefaultClusterParameters
```
default DescribeEngineDefaultClusterParametersResponse describeEngineDefaultClusterParameters(Consumer<DescribeEngineDefaultClusterParametersRequest.Builder> describeEngineDefaultClusterParametersRequest)
                                                                                       throws AwsServiceException,
                                                                                              SdkClientException,
                                                                                              NeptuneException
```
    Returns the default engine and system parameter information for the cluster database engine.
    
    This is a convenience which creates an instance of the DescribeEngineDefaultClusterParametersRequest.Builder avoiding the need to create one manually via DescribeEngineDefaultClusterParametersRequest.builder()
    
    Parameters:
    
    describeEngineDefaultClusterParametersRequest - A Consumer that will call methods on DescribeEngineDefaultClusterParametersMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeEngineDefaultClusterParameters operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEngineDefaultParameters
```
default DescribeEngineDefaultParametersResponse describeEngineDefaultParameters(DescribeEngineDefaultParametersRequest describeEngineDefaultParametersRequest)
                                                                         throws AwsServiceException,
                                                                                SdkClientException,
                                                                                NeptuneException
```
    Returns the default engine and system parameter information for the specified database engine.
    
    Parameters:
    
    describeEngineDefaultParametersRequest -
    
    Returns:
    
    Result of the DescribeEngineDefaultParameters operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEngineDefaultParameters
```
default DescribeEngineDefaultParametersResponse describeEngineDefaultParameters(Consumer<DescribeEngineDefaultParametersRequest.Builder> describeEngineDefaultParametersRequest)
                                                                         throws AwsServiceException,
                                                                                SdkClientException,
                                                                                NeptuneException
```
    Returns the default engine and system parameter information for the specified database engine.
    
    This is a convenience which creates an instance of the DescribeEngineDefaultParametersRequest.Builder avoiding the need to create one manually via DescribeEngineDefaultParametersRequest.builder()
    
    Parameters:
    
    describeEngineDefaultParametersRequest - A Consumer that will call methods on DescribeEngineDefaultParametersMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeEngineDefaultParameters operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEngineDefaultParametersPaginator
```
default DescribeEngineDefaultParametersIterable describeEngineDefaultParametersPaginator(DescribeEngineDefaultParametersRequest describeEngineDefaultParametersRequest)
                                                                                  throws AwsServiceException,
                                                                                         SdkClientException,
                                                                                         NeptuneException
```
    Returns the default engine and system parameter information for the specified database engine.
    
    This is a variant of describeEngineDefaultParameters(software.amazon.awssdk.services.neptune.model.DescribeEngineDefaultParametersRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEngineDefaultParametersIterable responses = client.describeEngineDefaultParametersPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeEngineDefaultParametersIterable responses = client
             .describeEngineDefaultParametersPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeEngineDefaultParametersResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEngineDefaultParametersIterable responses = client.describeEngineDefaultParametersPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeEngineDefaultParameters(software.amazon.awssdk.services.neptune.model.DescribeEngineDefaultParametersRequest) operation.
    Parameters:
    
    describeEngineDefaultParametersRequest -
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEngineDefaultParametersPaginator
```
default DescribeEngineDefaultParametersIterable describeEngineDefaultParametersPaginator(Consumer<DescribeEngineDefaultParametersRequest.Builder> describeEngineDefaultParametersRequest)
                                                                                  throws AwsServiceException,
                                                                                         SdkClientException,
                                                                                         NeptuneException
```
    Returns the default engine and system parameter information for the specified database engine.
    
    This is a variant of describeEngineDefaultParameters(software.amazon.awssdk.services.neptune.model.DescribeEngineDefaultParametersRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEngineDefaultParametersIterable responses = client.describeEngineDefaultParametersPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeEngineDefaultParametersIterable responses = client
             .describeEngineDefaultParametersPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeEngineDefaultParametersResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEngineDefaultParametersIterable responses = client.describeEngineDefaultParametersPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeEngineDefaultParameters(software.amazon.awssdk.services.neptune.model.DescribeEngineDefaultParametersRequest) operation.
    
    This is a convenience which creates an instance of the DescribeEngineDefaultParametersRequest.Builder avoiding the need to create one manually via DescribeEngineDefaultParametersRequest.builder()
    Parameters:
    
    describeEngineDefaultParametersRequest - A Consumer that will call methods on DescribeEngineDefaultParametersMessage.Builder to create a request.
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEventCategories
```
default DescribeEventCategoriesResponse describeEventCategories()
                                                         throws AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Displays a list of categories for all event source types, or, if specified, for a specified source type.
    
    Returns:
    
    Result of the DescribeEventCategories operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeEventCategories(DescribeEventCategoriesRequest), AWS API Documentation
  - describeEventCategories
```
default DescribeEventCategoriesResponse describeEventCategories(DescribeEventCategoriesRequest describeEventCategoriesRequest)
                                                         throws AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Displays a list of categories for all event source types, or, if specified, for a specified source type.
    
    Parameters:
    
    describeEventCategoriesRequest -
    
    Returns:
    
    Result of the DescribeEventCategories operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEventCategories
```
default DescribeEventCategoriesResponse describeEventCategories(Consumer<DescribeEventCategoriesRequest.Builder> describeEventCategoriesRequest)
                                                         throws AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Displays a list of categories for all event source types, or, if specified, for a specified source type.
    
    This is a convenience which creates an instance of the DescribeEventCategoriesRequest.Builder avoiding the need to create one manually via DescribeEventCategoriesRequest.builder()
    
    Parameters:
    
    describeEventCategoriesRequest - A Consumer that will call methods on DescribeEventCategoriesMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeEventCategories operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEventSubscriptions
```
default DescribeEventSubscriptionsResponse describeEventSubscriptions()
                                                               throws SubscriptionNotFoundException,
                                                                      AwsServiceException,
                                                                      SdkClientException,
                                                                      NeptuneException
```
    Lists all the subscription descriptions for a customer account. The description for a subscription includes SubscriptionName, SNSTopicARN, CustomerID, SourceType, SourceID, CreationTime, and Status.
    
    If you specify a SubscriptionName, lists the description for that subscription.
    
    Returns:
    
    Result of the DescribeEventSubscriptions operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeEventSubscriptions(DescribeEventSubscriptionsRequest), AWS API Documentation
  - describeEventSubscriptions
```
default DescribeEventSubscriptionsResponse describeEventSubscriptions(DescribeEventSubscriptionsRequest describeEventSubscriptionsRequest)
                                                               throws SubscriptionNotFoundException,
                                                                      AwsServiceException,
                                                                      SdkClientException,
                                                                      NeptuneException
```
    Lists all the subscription descriptions for a customer account. The description for a subscription includes SubscriptionName, SNSTopicARN, CustomerID, SourceType, SourceID, CreationTime, and Status.
    
    If you specify a SubscriptionName, lists the description for that subscription.
    
    Parameters:
    
    describeEventSubscriptionsRequest -
    
    Returns:
    
    Result of the DescribeEventSubscriptions operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEventSubscriptions
```
default DescribeEventSubscriptionsResponse describeEventSubscriptions(Consumer<DescribeEventSubscriptionsRequest.Builder> describeEventSubscriptionsRequest)
                                                               throws SubscriptionNotFoundException,
                                                                      AwsServiceException,
                                                                      SdkClientException,
                                                                      NeptuneException
```
    Lists all the subscription descriptions for a customer account. The description for a subscription includes SubscriptionName, SNSTopicARN, CustomerID, SourceType, SourceID, CreationTime, and Status.
    
    If you specify a SubscriptionName, lists the description for that subscription.
    
    This is a convenience which creates an instance of the DescribeEventSubscriptionsRequest.Builder avoiding the need to create one manually via DescribeEventSubscriptionsRequest.builder()
    
    Parameters:
    
    describeEventSubscriptionsRequest - A Consumer that will call methods on DescribeEventSubscriptionsMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeEventSubscriptions operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEventSubscriptionsPaginator
```
default DescribeEventSubscriptionsIterable describeEventSubscriptionsPaginator()
                                                                        throws SubscriptionNotFoundException,
                                                                               AwsServiceException,
                                                                               SdkClientException,
                                                                               NeptuneException
```
    Lists all the subscription descriptions for a customer account. The description for a subscription includes SubscriptionName, SNSTopicARN, CustomerID, SourceType, SourceID, CreationTime, and Status.
    
    If you specify a SubscriptionName, lists the description for that subscription.
    
    This is a variant of describeEventSubscriptions(software.amazon.awssdk.services.neptune.model.DescribeEventSubscriptionsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventSubscriptionsIterable responses = client.describeEventSubscriptionsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeEventSubscriptionsIterable responses = client
             .describeEventSubscriptionsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeEventSubscriptionsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventSubscriptionsIterable responses = client.describeEventSubscriptionsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeEventSubscriptions(software.amazon.awssdk.services.neptune.model.DescribeEventSubscriptionsRequest) operation.
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SubscriptionNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeEventSubscriptionsPaginator(DescribeEventSubscriptionsRequest), AWS API Documentation
  - describeEventSubscriptionsPaginator
```
default DescribeEventSubscriptionsIterable describeEventSubscriptionsPaginator(DescribeEventSubscriptionsRequest describeEventSubscriptionsRequest)
                                                                        throws SubscriptionNotFoundException,
                                                                               AwsServiceException,
                                                                               SdkClientException,
                                                                               NeptuneException
```
    Lists all the subscription descriptions for a customer account. The description for a subscription includes SubscriptionName, SNSTopicARN, CustomerID, SourceType, SourceID, CreationTime, and Status.
    
    If you specify a SubscriptionName, lists the description for that subscription.
    
    This is a variant of describeEventSubscriptions(software.amazon.awssdk.services.neptune.model.DescribeEventSubscriptionsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventSubscriptionsIterable responses = client.describeEventSubscriptionsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeEventSubscriptionsIterable responses = client
             .describeEventSubscriptionsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeEventSubscriptionsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventSubscriptionsIterable responses = client.describeEventSubscriptionsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeEventSubscriptions(software.amazon.awssdk.services.neptune.model.DescribeEventSubscriptionsRequest) operation.
    Parameters:
    
    describeEventSubscriptionsRequest -
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SubscriptionNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEventSubscriptionsPaginator
```
default DescribeEventSubscriptionsIterable describeEventSubscriptionsPaginator(Consumer<DescribeEventSubscriptionsRequest.Builder> describeEventSubscriptionsRequest)
                                                                        throws SubscriptionNotFoundException,
                                                                               AwsServiceException,
                                                                               SdkClientException,
                                                                               NeptuneException
```
    Lists all the subscription descriptions for a customer account. The description for a subscription includes SubscriptionName, SNSTopicARN, CustomerID, SourceType, SourceID, CreationTime, and Status.
    
    If you specify a SubscriptionName, lists the description for that subscription.
    
    This is a variant of describeEventSubscriptions(software.amazon.awssdk.services.neptune.model.DescribeEventSubscriptionsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventSubscriptionsIterable responses = client.describeEventSubscriptionsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeEventSubscriptionsIterable responses = client
             .describeEventSubscriptionsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeEventSubscriptionsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventSubscriptionsIterable responses = client.describeEventSubscriptionsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeEventSubscriptions(software.amazon.awssdk.services.neptune.model.DescribeEventSubscriptionsRequest) operation.
    
    This is a convenience which creates an instance of the DescribeEventSubscriptionsRequest.Builder avoiding the need to create one manually via DescribeEventSubscriptionsRequest.builder()
    Parameters:
    
    describeEventSubscriptionsRequest - A Consumer that will call methods on DescribeEventSubscriptionsMessage.Builder to create a request.
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SubscriptionNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEvents
```
default DescribeEventsResponse describeEvents()
                                       throws AwsServiceException,
                                              SdkClientException,
                                              NeptuneException
```
    Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days. Events specific to a particular DB instance, DB security group, database snapshot, or DB parameter group can be obtained by providing the name as a parameter. By default, the past hour of events are returned.
    
    Returns:
    
    Result of the DescribeEvents operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeEvents(DescribeEventsRequest), AWS API Documentation
  - describeEvents
```
default DescribeEventsResponse describeEvents(DescribeEventsRequest describeEventsRequest)
                                       throws AwsServiceException,
                                              SdkClientException,
                                              NeptuneException
```
    Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days. Events specific to a particular DB instance, DB security group, database snapshot, or DB parameter group can be obtained by providing the name as a parameter. By default, the past hour of events are returned.
    
    Parameters:
    
    describeEventsRequest -
    
    Returns:
    
    Result of the DescribeEvents operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEvents
```
default DescribeEventsResponse describeEvents(Consumer<DescribeEventsRequest.Builder> describeEventsRequest)
                                       throws AwsServiceException,
                                              SdkClientException,
                                              NeptuneException
```
    Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days. Events specific to a particular DB instance, DB security group, database snapshot, or DB parameter group can be obtained by providing the name as a parameter. By default, the past hour of events are returned.
    
    This is a convenience which creates an instance of the DescribeEventsRequest.Builder avoiding the need to create one manually via DescribeEventsRequest.builder()
    
    Parameters:
    
    describeEventsRequest - A Consumer that will call methods on DescribeEventsMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeEvents operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEventsPaginator
```
default DescribeEventsIterable describeEventsPaginator()
                                                throws AwsServiceException,
                                                       SdkClientException,
                                                       NeptuneException
```
    Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days. Events specific to a particular DB instance, DB security group, database snapshot, or DB parameter group can be obtained by providing the name as a parameter. By default, the past hour of events are returned.
    
    This is a variant of describeEvents(software.amazon.awssdk.services.neptune.model.DescribeEventsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventsIterable responses = client.describeEventsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeEventsIterable responses = client.describeEventsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeEventsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventsIterable responses = client.describeEventsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeEvents(software.amazon.awssdk.services.neptune.model.DescribeEventsRequest) operation.
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describeEventsPaginator(DescribeEventsRequest), AWS API Documentation
  - describeEventsPaginator
```
default DescribeEventsIterable describeEventsPaginator(DescribeEventsRequest describeEventsRequest)
                                                throws AwsServiceException,
                                                       SdkClientException,
                                                       NeptuneException
```
    Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days. Events specific to a particular DB instance, DB security group, database snapshot, or DB parameter group can be obtained by providing the name as a parameter. By default, the past hour of events are returned.
    
    This is a variant of describeEvents(software.amazon.awssdk.services.neptune.model.DescribeEventsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventsIterable responses = client.describeEventsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeEventsIterable responses = client.describeEventsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeEventsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventsIterable responses = client.describeEventsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeEvents(software.amazon.awssdk.services.neptune.model.DescribeEventsRequest) operation.
    Parameters:
    
    describeEventsRequest -
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeEventsPaginator
```
default DescribeEventsIterable describeEventsPaginator(Consumer<DescribeEventsRequest.Builder> describeEventsRequest)
                                                throws AwsServiceException,
                                                       SdkClientException,
                                                       NeptuneException
```
    Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days. Events specific to a particular DB instance, DB security group, database snapshot, or DB parameter group can be obtained by providing the name as a parameter. By default, the past hour of events are returned.
    
    This is a variant of describeEvents(software.amazon.awssdk.services.neptune.model.DescribeEventsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventsIterable responses = client.describeEventsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeEventsIterable responses = client.describeEventsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeEventsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeEventsIterable responses = client.describeEventsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeEvents(software.amazon.awssdk.services.neptune.model.DescribeEventsRequest) operation.
    
    This is a convenience which creates an instance of the DescribeEventsRequest.Builder avoiding the need to create one manually via DescribeEventsRequest.builder()
    Parameters:
    
    describeEventsRequest - A Consumer that will call methods on DescribeEventsMessage.Builder to create a request.
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeOrderableDBInstanceOptions
```
default DescribeOrderableDbInstanceOptionsResponse describeOrderableDBInstanceOptions(DescribeOrderableDbInstanceOptionsRequest describeOrderableDbInstanceOptionsRequest)
                                                                               throws AwsServiceException,
                                                                                      SdkClientException,
                                                                                      NeptuneException
```
    Returns a list of orderable DB instance options for the specified engine.
    
    Parameters:
    
    describeOrderableDbInstanceOptionsRequest -
    
    Returns:
    
    Result of the DescribeOrderableDBInstanceOptions operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeOrderableDBInstanceOptions
```
default DescribeOrderableDbInstanceOptionsResponse describeOrderableDBInstanceOptions(Consumer<DescribeOrderableDbInstanceOptionsRequest.Builder> describeOrderableDbInstanceOptionsRequest)
                                                                               throws AwsServiceException,
                                                                                      SdkClientException,
                                                                                      NeptuneException
```
    Returns a list of orderable DB instance options for the specified engine.
    
    This is a convenience which creates an instance of the DescribeOrderableDbInstanceOptionsRequest.Builder avoiding the need to create one manually via DescribeOrderableDbInstanceOptionsRequest.builder()
    
    Parameters:
    
    describeOrderableDbInstanceOptionsRequest - A Consumer that will call methods on DescribeOrderableDBInstanceOptionsMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeOrderableDBInstanceOptions operation returned by the service.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeOrderableDBInstanceOptionsPaginator
```
default DescribeOrderableDBInstanceOptionsIterable describeOrderableDBInstanceOptionsPaginator(DescribeOrderableDbInstanceOptionsRequest describeOrderableDbInstanceOptionsRequest)
                                                                                        throws AwsServiceException,
                                                                                               SdkClientException,
                                                                                               NeptuneException
```
    Returns a list of orderable DB instance options for the specified engine.
    
    This is a variant of describeOrderableDBInstanceOptions(software.amazon.awssdk.services.neptune.model.DescribeOrderableDbInstanceOptionsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeOrderableDBInstanceOptionsIterable responses = client.describeOrderableDBInstanceOptionsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeOrderableDBInstanceOptionsIterable responses = client
             .describeOrderableDBInstanceOptionsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeOrderableDbInstanceOptionsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeOrderableDBInstanceOptionsIterable responses = client.describeOrderableDBInstanceOptionsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeOrderableDBInstanceOptions(software.amazon.awssdk.services.neptune.model.DescribeOrderableDbInstanceOptionsRequest) operation.
    Parameters:
    
    describeOrderableDbInstanceOptionsRequest -
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeOrderableDBInstanceOptionsPaginator
```
default DescribeOrderableDBInstanceOptionsIterable describeOrderableDBInstanceOptionsPaginator(Consumer<DescribeOrderableDbInstanceOptionsRequest.Builder> describeOrderableDbInstanceOptionsRequest)
                                                                                        throws AwsServiceException,
                                                                                               SdkClientException,
                                                                                               NeptuneException
```
    Returns a list of orderable DB instance options for the specified engine.
    
    This is a variant of describeOrderableDBInstanceOptions(software.amazon.awssdk.services.neptune.model.DescribeOrderableDbInstanceOptionsRequest) operation. The return type is a custom iterable that can be used to iterate through all the pages. SDK will internally handle making service calls for you.
    
    When this operation is called, a custom iterable is returned but no service calls are made yet. So there is no guarantee that the request is valid. As you iterate through the iterable, SDK will start lazily loading response pages by making service calls until there are no pages left or your iteration stops. If there are errors in your request, you will see the failures only after you start iterating through the iterable.
    
    The following are few ways to iterate through the response pages:
    1) Using a Stream
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeOrderableDBInstanceOptionsIterable responses = client.describeOrderableDBInstanceOptionsPaginator(request);
 responses.stream().forEach(....);
 
 
```
    2) Using For loop
```
 {
     @code
     software.amazon.awssdk.services.neptune.paginators.DescribeOrderableDBInstanceOptionsIterable responses = client
             .describeOrderableDBInstanceOptionsPaginator(request);
     for (software.amazon.awssdk.services.neptune.model.DescribeOrderableDbInstanceOptionsResponse response : responses) {
         // do something;
     }
 }
 
```
    3) Use iterator directly
```
 
 software.amazon.awssdk.services.neptune.paginators.DescribeOrderableDBInstanceOptionsIterable responses = client.describeOrderableDBInstanceOptionsPaginator(request);
 responses.iterator().forEachRemaining(....);
 
 
```
    Note: If you prefer to have control on service calls, use the describeOrderableDBInstanceOptions(software.amazon.awssdk.services.neptune.model.DescribeOrderableDbInstanceOptionsRequest) operation.
    
    This is a convenience which creates an instance of the DescribeOrderableDbInstanceOptionsRequest.Builder avoiding the need to create one manually via DescribeOrderableDbInstanceOptionsRequest.builder()
    Parameters:
    
    describeOrderableDbInstanceOptionsRequest - A Consumer that will call methods on DescribeOrderableDBInstanceOptionsMessage.Builder to create a request.
    
    Returns:
    
    A custom iterable that can be used to iterate through all the response pages.
    
    Throws:
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describePendingMaintenanceActions
```
default DescribePendingMaintenanceActionsResponse describePendingMaintenanceActions()
                                                                             throws ResourceNotFoundException,
                                                                                    AwsServiceException,
                                                                                    SdkClientException,
                                                                                    NeptuneException
```
    Returns a list of resources (for example, DB instances) that have at least one pending maintenance action.
    
    Returns:
    
    Result of the DescribePendingMaintenanceActions operation returned by the service.
    
    Throws:
    
    ResourceNotFoundException - The specified resource ID was not found.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    describePendingMaintenanceActions(DescribePendingMaintenanceActionsRequest), AWS API Documentation
  - describePendingMaintenanceActions
```
default DescribePendingMaintenanceActionsResponse describePendingMaintenanceActions(DescribePendingMaintenanceActionsRequest describePendingMaintenanceActionsRequest)
                                                                             throws ResourceNotFoundException,
                                                                                    AwsServiceException,
                                                                                    SdkClientException,
                                                                                    NeptuneException
```
    Returns a list of resources (for example, DB instances) that have at least one pending maintenance action.
    
    Parameters:
    
    describePendingMaintenanceActionsRequest -
    
    Returns:
    
    Result of the DescribePendingMaintenanceActions operation returned by the service.
    
    Throws:
    
    ResourceNotFoundException - The specified resource ID was not found.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describePendingMaintenanceActions
```
default DescribePendingMaintenanceActionsResponse describePendingMaintenanceActions(Consumer<DescribePendingMaintenanceActionsRequest.Builder> describePendingMaintenanceActionsRequest)
                                                                             throws ResourceNotFoundException,
                                                                                    AwsServiceException,
                                                                                    SdkClientException,
                                                                                    NeptuneException
```
    Returns a list of resources (for example, DB instances) that have at least one pending maintenance action.
    
    This is a convenience which creates an instance of the DescribePendingMaintenanceActionsRequest.Builder avoiding the need to create one manually via DescribePendingMaintenanceActionsRequest.builder()
    
    Parameters:
    
    describePendingMaintenanceActionsRequest - A Consumer that will call methods on DescribePendingMaintenanceActionsMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribePendingMaintenanceActions operation returned by the service.
    
    Throws:
    
    ResourceNotFoundException - The specified resource ID was not found.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeValidDBInstanceModifications
```
default DescribeValidDbInstanceModificationsResponse describeValidDBInstanceModifications(DescribeValidDbInstanceModificationsRequest describeValidDbInstanceModificationsRequest)
                                                                                   throws DbInstanceNotFoundException,
                                                                                          InvalidDbInstanceStateException,
                                                                                          AwsServiceException,
                                                                                          SdkClientException,
                                                                                          NeptuneException
```
    You can call DescribeValidDBInstanceModifications to learn what modifications you can make to your DB instance. You can use this information when you call ModifyDBInstance.
    
    Parameters:
    
    describeValidDbInstanceModificationsRequest -
    
    Returns:
    
    Result of the DescribeValidDBInstanceModifications operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - describeValidDBInstanceModifications
```
default DescribeValidDbInstanceModificationsResponse describeValidDBInstanceModifications(Consumer<DescribeValidDbInstanceModificationsRequest.Builder> describeValidDbInstanceModificationsRequest)
                                                                                   throws DbInstanceNotFoundException,
                                                                                          InvalidDbInstanceStateException,
                                                                                          AwsServiceException,
                                                                                          SdkClientException,
                                                                                          NeptuneException
```
    You can call DescribeValidDBInstanceModifications to learn what modifications you can make to your DB instance. You can use this information when you call ModifyDBInstance.
    
    This is a convenience which creates an instance of the DescribeValidDbInstanceModificationsRequest.Builder avoiding the need to create one manually via DescribeValidDbInstanceModificationsRequest.builder()
    
    Parameters:
    
    describeValidDbInstanceModificationsRequest - A Consumer that will call methods on DescribeValidDBInstanceModificationsMessage.Builder to create a request.
    
    Returns:
    
    Result of the DescribeValidDBInstanceModifications operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - failoverDBCluster
```
default FailoverDbClusterResponse failoverDBCluster(FailoverDbClusterRequest failoverDbClusterRequest)
                                             throws DbClusterNotFoundException,
                                                    InvalidDbClusterStateException,
                                                    InvalidDbInstanceStateException,
                                                    AwsServiceException,
                                                    SdkClientException,
                                                    NeptuneException
```
    Forces a failover for a DB cluster.
    
    A failover for a DB cluster promotes one of the Read Replicas (read-only instances) in the DB cluster to be the primary instance (the cluster writer).
    
    Amazon Neptune will automatically fail over to a Read Replica, if one exists, when the primary instance fails. You can force a failover when you want to simulate a failure of a primary instance for testing. Because each instance in a DB cluster has its own endpoint address, you will need to clean up and re-establish any existing connections that use those endpoint addresses when the failover is complete.
    
    Parameters:
    
    failoverDbClusterRequest -
    
    Returns:
    
    Result of the FailoverDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - failoverDBCluster
```
default FailoverDbClusterResponse failoverDBCluster(Consumer<FailoverDbClusterRequest.Builder> failoverDbClusterRequest)
                                             throws DbClusterNotFoundException,
                                                    InvalidDbClusterStateException,
                                                    InvalidDbInstanceStateException,
                                                    AwsServiceException,
                                                    SdkClientException,
                                                    NeptuneException
```
    Forces a failover for a DB cluster.
    
    A failover for a DB cluster promotes one of the Read Replicas (read-only instances) in the DB cluster to be the primary instance (the cluster writer).
    
    Amazon Neptune will automatically fail over to a Read Replica, if one exists, when the primary instance fails. You can force a failover when you want to simulate a failure of a primary instance for testing. Because each instance in a DB cluster has its own endpoint address, you will need to clean up and re-establish any existing connections that use those endpoint addresses when the failover is complete.
    
    This is a convenience which creates an instance of the FailoverDbClusterRequest.Builder avoiding the need to create one manually via FailoverDbClusterRequest.builder()
    
    Parameters:
    
    failoverDbClusterRequest - A Consumer that will call methods on FailoverDBClusterMessage.Builder to create a request.
    
    Returns:
    
    Result of the FailoverDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - listTagsForResource
```
default ListTagsForResourceResponse listTagsForResource(ListTagsForResourceRequest listTagsForResourceRequest)
                                                 throws DbInstanceNotFoundException,
                                                        DbSnapshotNotFoundException,
                                                        DbClusterNotFoundException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Lists all tags on an Amazon Neptune resource.
    
    Parameters:
    
    listTagsForResourceRequest -
    
    Returns:
    
    Result of the ListTagsForResource operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DbSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - listTagsForResource
```
default ListTagsForResourceResponse listTagsForResource(Consumer<ListTagsForResourceRequest.Builder> listTagsForResourceRequest)
                                                 throws DbInstanceNotFoundException,
                                                        DbSnapshotNotFoundException,
                                                        DbClusterNotFoundException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Lists all tags on an Amazon Neptune resource.
    
    This is a convenience which creates an instance of the ListTagsForResourceRequest.Builder avoiding the need to create one manually via ListTagsForResourceRequest.builder()
    
    Parameters:
    
    listTagsForResourceRequest - A Consumer that will call methods on ListTagsForResourceMessage.Builder to create a request.
    
    Returns:
    
    Result of the ListTagsForResource operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DbSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBCluster
```
default ModifyDbClusterResponse modifyDBCluster(ModifyDbClusterRequest modifyDbClusterRequest)
                                         throws DbClusterNotFoundException,
                                                InvalidDbClusterStateException,
                                                StorageQuotaExceededException,
                                                DbSubnetGroupNotFoundException,
                                                InvalidVpcNetworkStateException,
                                                InvalidDbSubnetGroupStateException,
                                                InvalidSubnetException,
                                                DbClusterParameterGroupNotFoundException,
                                                InvalidDbSecurityGroupStateException,
                                                InvalidDbInstanceStateException,
                                                DbClusterAlreadyExistsException,
                                                AwsServiceException,
                                                SdkClientException,
                                                NeptuneException
```
    Modify a setting for a DB cluster. You can change one or more database configuration parameters by specifying these parameters and the new values in the request.
    
    Parameters:
    
    modifyDbClusterRequest -
    
    Returns:
    
    Result of the ModifyDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    InvalidDbSubnetGroupStateException - The DB subnet group cannot be deleted because it is in use.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    DbClusterParameterGroupNotFoundException - DBClusterParameterGroupName does not refer to an existing DB Cluster parameter group.
    
    InvalidDbSecurityGroupStateException - The state of the DB security group does not allow deletion.
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    DbClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBCluster
```
default ModifyDbClusterResponse modifyDBCluster(Consumer<ModifyDbClusterRequest.Builder> modifyDbClusterRequest)
                                         throws DbClusterNotFoundException,
                                                InvalidDbClusterStateException,
                                                StorageQuotaExceededException,
                                                DbSubnetGroupNotFoundException,
                                                InvalidVpcNetworkStateException,
                                                InvalidDbSubnetGroupStateException,
                                                InvalidSubnetException,
                                                DbClusterParameterGroupNotFoundException,
                                                InvalidDbSecurityGroupStateException,
                                                InvalidDbInstanceStateException,
                                                DbClusterAlreadyExistsException,
                                                AwsServiceException,
                                                SdkClientException,
                                                NeptuneException
```
    Modify a setting for a DB cluster. You can change one or more database configuration parameters by specifying these parameters and the new values in the request.
    
    This is a convenience which creates an instance of the ModifyDbClusterRequest.Builder avoiding the need to create one manually via ModifyDbClusterRequest.builder()
    
    Parameters:
    
    modifyDbClusterRequest - A Consumer that will call methods on ModifyDBClusterMessage.Builder to create a request.
    
    Returns:
    
    Result of the ModifyDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    InvalidDbSubnetGroupStateException - The DB subnet group cannot be deleted because it is in use.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    DbClusterParameterGroupNotFoundException - DBClusterParameterGroupName does not refer to an existing DB Cluster parameter group.
    
    InvalidDbSecurityGroupStateException - The state of the DB security group does not allow deletion.
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    DbClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBClusterParameterGroup
```
default ModifyDbClusterParameterGroupResponse modifyDBClusterParameterGroup(ModifyDbClusterParameterGroupRequest modifyDbClusterParameterGroupRequest)
                                                                     throws DbParameterGroupNotFoundException,
                                                                            InvalidDbParameterGroupStateException,
                                                                            AwsServiceException,
                                                                            SdkClientException,
                                                                            NeptuneException
```
    Modifies the parameters of a DB cluster parameter group. To modify more than one parameter, submit a list of the following: ParameterName, ParameterValue, and ApplyMethod. A maximum of 20 parameters can be modified in a single request.
    
    Changes to dynamic parameters are applied immediately. Changes to static parameters require a reboot without failover to the DB cluster associated with the parameter group before the change can take effect.
    
    After you create a DB cluster parameter group, you should wait at least 5 minutes before creating your first DB cluster that uses that DB cluster parameter group as the default parameter group. This allows Amazon Neptune to fully complete the create action before the parameter group is used as the default for a new DB cluster. This is especially important for parameters that are critical when creating the default database for a DB cluster, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBClusterParameters command to verify that your DB cluster parameter group has been created or modified.
    
    Parameters:
    
    modifyDbClusterParameterGroupRequest -
    
    Returns:
    
    Result of the ModifyDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBClusterParameterGroup
```
default ModifyDbClusterParameterGroupResponse modifyDBClusterParameterGroup(Consumer<ModifyDbClusterParameterGroupRequest.Builder> modifyDbClusterParameterGroupRequest)
                                                                     throws DbParameterGroupNotFoundException,
                                                                            InvalidDbParameterGroupStateException,
                                                                            AwsServiceException,
                                                                            SdkClientException,
                                                                            NeptuneException
```
    Modifies the parameters of a DB cluster parameter group. To modify more than one parameter, submit a list of the following: ParameterName, ParameterValue, and ApplyMethod. A maximum of 20 parameters can be modified in a single request.
    
    Changes to dynamic parameters are applied immediately. Changes to static parameters require a reboot without failover to the DB cluster associated with the parameter group before the change can take effect.
    
    After you create a DB cluster parameter group, you should wait at least 5 minutes before creating your first DB cluster that uses that DB cluster parameter group as the default parameter group. This allows Amazon Neptune to fully complete the create action before the parameter group is used as the default for a new DB cluster. This is especially important for parameters that are critical when creating the default database for a DB cluster, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBClusterParameters command to verify that your DB cluster parameter group has been created or modified.
    
    This is a convenience which creates an instance of the ModifyDbClusterParameterGroupRequest.Builder avoiding the need to create one manually via ModifyDbClusterParameterGroupRequest.builder()
    
    Parameters:
    
    modifyDbClusterParameterGroupRequest - A Consumer that will call methods on ModifyDBClusterParameterGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the ModifyDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBClusterSnapshotAttribute
```
default ModifyDbClusterSnapshotAttributeResponse modifyDBClusterSnapshotAttribute(ModifyDbClusterSnapshotAttributeRequest modifyDbClusterSnapshotAttributeRequest)
                                                                           throws DbClusterSnapshotNotFoundException,
                                                                                  InvalidDbClusterSnapshotStateException,
                                                                                  SharedSnapshotQuotaExceededException,
                                                                                  AwsServiceException,
                                                                                  SdkClientException,
                                                                                  NeptuneException
```
    Adds an attribute and values to, or removes an attribute and values from, a manual DB cluster snapshot.
    
    To share a manual DB cluster snapshot with other AWS accounts, specify restore as the AttributeName and use the ValuesToAdd parameter to add a list of IDs of the AWS accounts that are authorized to restore the manual DB cluster snapshot. Use the value all to make the manual DB cluster snapshot public, which means that it can be copied or restored by all AWS accounts. Do not add the all value for any manual DB cluster snapshots that contain private information that you don't want available to all AWS accounts. If a manual DB cluster snapshot is encrypted, it can be shared, but only by specifying a list of authorized AWS account IDs for the ValuesToAdd parameter. You can't use all as a value for that parameter in this case.
    
    To view which AWS accounts have access to copy or restore a manual DB cluster snapshot, or whether a manual DB cluster snapshot public or private, use the DescribeDBClusterSnapshotAttributes API action.
    
    Parameters:
    
    modifyDbClusterSnapshotAttributeRequest -
    
    Returns:
    
    Result of the ModifyDBClusterSnapshotAttribute operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    SharedSnapshotQuotaExceededException - You have exceeded the maximum number of accounts that you can share a manual DB snapshot with.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBClusterSnapshotAttribute
```
default ModifyDbClusterSnapshotAttributeResponse modifyDBClusterSnapshotAttribute(Consumer<ModifyDbClusterSnapshotAttributeRequest.Builder> modifyDbClusterSnapshotAttributeRequest)
                                                                           throws DbClusterSnapshotNotFoundException,
                                                                                  InvalidDbClusterSnapshotStateException,
                                                                                  SharedSnapshotQuotaExceededException,
                                                                                  AwsServiceException,
                                                                                  SdkClientException,
                                                                                  NeptuneException
```
    Adds an attribute and values to, or removes an attribute and values from, a manual DB cluster snapshot.
    
    To share a manual DB cluster snapshot with other AWS accounts, specify restore as the AttributeName and use the ValuesToAdd parameter to add a list of IDs of the AWS accounts that are authorized to restore the manual DB cluster snapshot. Use the value all to make the manual DB cluster snapshot public, which means that it can be copied or restored by all AWS accounts. Do not add the all value for any manual DB cluster snapshots that contain private information that you don't want available to all AWS accounts. If a manual DB cluster snapshot is encrypted, it can be shared, but only by specifying a list of authorized AWS account IDs for the ValuesToAdd parameter. You can't use all as a value for that parameter in this case.
    
    To view which AWS accounts have access to copy or restore a manual DB cluster snapshot, or whether a manual DB cluster snapshot public or private, use the DescribeDBClusterSnapshotAttributes API action.
    
    This is a convenience which creates an instance of the ModifyDbClusterSnapshotAttributeRequest.Builder avoiding the need to create one manually via ModifyDbClusterSnapshotAttributeRequest.builder()
    
    Parameters:
    
    modifyDbClusterSnapshotAttributeRequest - A Consumer that will call methods on ModifyDBClusterSnapshotAttributeMessage.Builder to create a request.
    
    Returns:
    
    Result of the ModifyDBClusterSnapshotAttribute operation returned by the service.
    
    Throws:
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    SharedSnapshotQuotaExceededException - You have exceeded the maximum number of accounts that you can share a manual DB snapshot with.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBInstance
```
default ModifyDbInstanceResponse modifyDBInstance(ModifyDbInstanceRequest modifyDbInstanceRequest)
                                           throws InvalidDbInstanceStateException,
                                                  InvalidDbSecurityGroupStateException,
                                                  DbInstanceAlreadyExistsException,
                                                  DbInstanceNotFoundException,
                                                  DbSecurityGroupNotFoundException,
                                                  DbParameterGroupNotFoundException,
                                                  InsufficientDbInstanceCapacityException,
                                                  StorageQuotaExceededException,
                                                  InvalidVpcNetworkStateException,
                                                  ProvisionedIopsNotAvailableInAzException,
                                                  OptionGroupNotFoundException,
                                                  DbUpgradeDependencyFailureException,
                                                  StorageTypeNotSupportedException,
                                                  AuthorizationNotFoundException,
                                                  CertificateNotFoundException,
                                                  DomainNotFoundException,
                                                  AwsServiceException,
                                                  SdkClientException,
                                                  NeptuneException
```
    Modifies settings for a DB instance. You can change one or more database configuration parameters by specifying these parameters and the new values in the request. To learn what modifications you can make to your DB instance, call DescribeValidDBInstanceModifications before you call ModifyDBInstance.
    
    Parameters:
    
    modifyDbInstanceRequest -
    
    Returns:
    
    Result of the ModifyDBInstance operation returned by the service.
    
    Throws:
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    InvalidDbSecurityGroupStateException - The state of the DB security group does not allow deletion.
    
    DbInstanceAlreadyExistsException - User already has a DB instance with the given identifier.
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DbSecurityGroupNotFoundException - DBSecurityGroupName does not refer to an existing DB security group.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    InsufficientDbInstanceCapacityException - Specified DB instance class is not available in the specified Availability Zone.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    ProvisionedIopsNotAvailableInAzException - Provisioned IOPS not available in the specified Availability Zone.
    
    OptionGroupNotFoundException
    
    DbUpgradeDependencyFailureException - The DB upgrade failed because a resource the DB depends on could not be modified.
    
    StorageTypeNotSupportedException - StorageType specified cannot be associated with the DB Instance.
    
    AuthorizationNotFoundException - Specified CIDRIP or EC2 security group is not authorized for the specified DB security group.
    
    Neptune may not also be authorized via IAM to perform necessary actions on your behalf.
    
    CertificateNotFoundException - CertificateIdentifier does not refer to an existing certificate.
    
    DomainNotFoundException - Domain does not refer to an existing Active Directory Domain.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBInstance
```
default ModifyDbInstanceResponse modifyDBInstance(Consumer<ModifyDbInstanceRequest.Builder> modifyDbInstanceRequest)
                                           throws InvalidDbInstanceStateException,
                                                  InvalidDbSecurityGroupStateException,
                                                  DbInstanceAlreadyExistsException,
                                                  DbInstanceNotFoundException,
                                                  DbSecurityGroupNotFoundException,
                                                  DbParameterGroupNotFoundException,
                                                  InsufficientDbInstanceCapacityException,
                                                  StorageQuotaExceededException,
                                                  InvalidVpcNetworkStateException,
                                                  ProvisionedIopsNotAvailableInAzException,
                                                  OptionGroupNotFoundException,
                                                  DbUpgradeDependencyFailureException,
                                                  StorageTypeNotSupportedException,
                                                  AuthorizationNotFoundException,
                                                  CertificateNotFoundException,
                                                  DomainNotFoundException,
                                                  AwsServiceException,
                                                  SdkClientException,
                                                  NeptuneException
```
    Modifies settings for a DB instance. You can change one or more database configuration parameters by specifying these parameters and the new values in the request. To learn what modifications you can make to your DB instance, call DescribeValidDBInstanceModifications before you call ModifyDBInstance.
    
    This is a convenience which creates an instance of the ModifyDbInstanceRequest.Builder avoiding the need to create one manually via ModifyDbInstanceRequest.builder()
    
    Parameters:
    
    modifyDbInstanceRequest - A Consumer that will call methods on ModifyDBInstanceMessage.Builder to create a request.
    
    Returns:
    
    Result of the ModifyDBInstance operation returned by the service.
    
    Throws:
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    InvalidDbSecurityGroupStateException - The state of the DB security group does not allow deletion.
    
    DbInstanceAlreadyExistsException - User already has a DB instance with the given identifier.
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DbSecurityGroupNotFoundException - DBSecurityGroupName does not refer to an existing DB security group.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    InsufficientDbInstanceCapacityException - Specified DB instance class is not available in the specified Availability Zone.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    ProvisionedIopsNotAvailableInAzException - Provisioned IOPS not available in the specified Availability Zone.
    
    OptionGroupNotFoundException
    
    DbUpgradeDependencyFailureException - The DB upgrade failed because a resource the DB depends on could not be modified.
    
    StorageTypeNotSupportedException - StorageType specified cannot be associated with the DB Instance.
    
    AuthorizationNotFoundException - Specified CIDRIP or EC2 security group is not authorized for the specified DB security group.
    
    Neptune may not also be authorized via IAM to perform necessary actions on your behalf.
    
    CertificateNotFoundException - CertificateIdentifier does not refer to an existing certificate.
    
    DomainNotFoundException - Domain does not refer to an existing Active Directory Domain.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBParameterGroup
```
default ModifyDbParameterGroupResponse modifyDBParameterGroup(ModifyDbParameterGroupRequest modifyDbParameterGroupRequest)
                                                       throws DbParameterGroupNotFoundException,
                                                              InvalidDbParameterGroupStateException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Modifies the parameters of a DB parameter group. To modify more than one parameter, submit a list of the following: ParameterName, ParameterValue, and ApplyMethod. A maximum of 20 parameters can be modified in a single request.
    
    Changes to dynamic parameters are applied immediately. Changes to static parameters require a reboot without failover to the DB instance associated with the parameter group before the change can take effect.
    
    After you modify a DB parameter group, you should wait at least 5 minutes before creating your first DB instance that uses that DB parameter group as the default parameter group. This allows Amazon Neptune to fully complete the modify action before the parameter group is used as the default for a new DB instance. This is especially important for parameters that are critical when creating the default database for a DB instance, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBParameters command to verify that your DB parameter group has been created or modified.
    
    Parameters:
    
    modifyDbParameterGroupRequest -
    
    Returns:
    
    Result of the ModifyDBParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBParameterGroup
```
default ModifyDbParameterGroupResponse modifyDBParameterGroup(Consumer<ModifyDbParameterGroupRequest.Builder> modifyDbParameterGroupRequest)
                                                       throws DbParameterGroupNotFoundException,
                                                              InvalidDbParameterGroupStateException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Modifies the parameters of a DB parameter group. To modify more than one parameter, submit a list of the following: ParameterName, ParameterValue, and ApplyMethod. A maximum of 20 parameters can be modified in a single request.
    
    Changes to dynamic parameters are applied immediately. Changes to static parameters require a reboot without failover to the DB instance associated with the parameter group before the change can take effect.
    
    After you modify a DB parameter group, you should wait at least 5 minutes before creating your first DB instance that uses that DB parameter group as the default parameter group. This allows Amazon Neptune to fully complete the modify action before the parameter group is used as the default for a new DB instance. This is especially important for parameters that are critical when creating the default database for a DB instance, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBParameters command to verify that your DB parameter group has been created or modified.
    
    This is a convenience which creates an instance of the ModifyDbParameterGroupRequest.Builder avoiding the need to create one manually via ModifyDbParameterGroupRequest.builder()
    
    Parameters:
    
    modifyDbParameterGroupRequest - A Consumer that will call methods on ModifyDBParameterGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the ModifyDBParameterGroup operation returned by the service.
    
    Throws:
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBSubnetGroup
```
default ModifyDbSubnetGroupResponse modifyDBSubnetGroup(ModifyDbSubnetGroupRequest modifyDbSubnetGroupRequest)
                                                 throws DbSubnetGroupNotFoundException,
                                                        DbSubnetQuotaExceededException,
                                                        SubnetAlreadyInUseException,
                                                        DbSubnetGroupDoesNotCoverEnoughAZsException,
                                                        InvalidSubnetException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Modifies an existing DB subnet group. DB subnet groups must contain at least one subnet in at least two AZs in the AWS Region.
    
    Parameters:
    
    modifyDbSubnetGroupRequest -
    
    Returns:
    
    Result of the ModifyDBSubnetGroup operation returned by the service.
    
    Throws:
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    DbSubnetQuotaExceededException - Request would result in user exceeding the allowed number of subnets in a DB subnet groups.
    
    SubnetAlreadyInUseException - The DB subnet is already in use in the Availability Zone.
    
    DbSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyDBSubnetGroup
```
default ModifyDbSubnetGroupResponse modifyDBSubnetGroup(Consumer<ModifyDbSubnetGroupRequest.Builder> modifyDbSubnetGroupRequest)
                                                 throws DbSubnetGroupNotFoundException,
                                                        DbSubnetQuotaExceededException,
                                                        SubnetAlreadyInUseException,
                                                        DbSubnetGroupDoesNotCoverEnoughAZsException,
                                                        InvalidSubnetException,
                                                        AwsServiceException,
                                                        SdkClientException,
                                                        NeptuneException
```
    Modifies an existing DB subnet group. DB subnet groups must contain at least one subnet in at least two AZs in the AWS Region.
    
    This is a convenience which creates an instance of the ModifyDbSubnetGroupRequest.Builder avoiding the need to create one manually via ModifyDbSubnetGroupRequest.builder()
    
    Parameters:
    
    modifyDbSubnetGroupRequest - A Consumer that will call methods on ModifyDBSubnetGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the ModifyDBSubnetGroup operation returned by the service.
    
    Throws:
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    DbSubnetQuotaExceededException - Request would result in user exceeding the allowed number of subnets in a DB subnet groups.
    
    SubnetAlreadyInUseException - The DB subnet is already in use in the Availability Zone.
    
    DbSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyEventSubscription
```
default ModifyEventSubscriptionResponse modifyEventSubscription(ModifyEventSubscriptionRequest modifyEventSubscriptionRequest)
                                                         throws EventSubscriptionQuotaExceededException,
                                                                SubscriptionNotFoundException,
                                                                SnsInvalidTopicException,
                                                                SnsNoAuthorizationException,
                                                                SnsTopicArnNotFoundException,
                                                                SubscriptionCategoryNotFoundException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Modifies an existing event notification subscription. Note that you can't modify the source identifiers using this call; to change source identifiers for a subscription, use the AddSourceIdentifierToSubscription and RemoveSourceIdentifierFromSubscription calls.
    
    You can see a list of the event categories for a given SourceType by using the DescribeEventCategories action.
    
    Parameters:
    
    modifyEventSubscriptionRequest -
    
    Returns:
    
    Result of the ModifyEventSubscription operation returned by the service.
    
    Throws:
    
    EventSubscriptionQuotaExceededException
    
    SubscriptionNotFoundException
    
    SnsInvalidTopicException
    
    SnsNoAuthorizationException
    
    SnsTopicArnNotFoundException
    
    SubscriptionCategoryNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - modifyEventSubscription
```
default ModifyEventSubscriptionResponse modifyEventSubscription(Consumer<ModifyEventSubscriptionRequest.Builder> modifyEventSubscriptionRequest)
                                                         throws EventSubscriptionQuotaExceededException,
                                                                SubscriptionNotFoundException,
                                                                SnsInvalidTopicException,
                                                                SnsNoAuthorizationException,
                                                                SnsTopicArnNotFoundException,
                                                                SubscriptionCategoryNotFoundException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Modifies an existing event notification subscription. Note that you can't modify the source identifiers using this call; to change source identifiers for a subscription, use the AddSourceIdentifierToSubscription and RemoveSourceIdentifierFromSubscription calls.
    
    You can see a list of the event categories for a given SourceType by using the DescribeEventCategories action.
    
    This is a convenience which creates an instance of the ModifyEventSubscriptionRequest.Builder avoiding the need to create one manually via ModifyEventSubscriptionRequest.builder()
    
    Parameters:
    
    modifyEventSubscriptionRequest - A Consumer that will call methods on ModifyEventSubscriptionMessage.Builder to create a request.
    
    Returns:
    
    Result of the ModifyEventSubscription operation returned by the service.
    
    Throws:
    
    EventSubscriptionQuotaExceededException
    
    SubscriptionNotFoundException
    
    SnsInvalidTopicException
    
    SnsNoAuthorizationException
    
    SnsTopicArnNotFoundException
    
    SubscriptionCategoryNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - promoteReadReplicaDBCluster
```
default PromoteReadReplicaDbClusterResponse promoteReadReplicaDBCluster(PromoteReadReplicaDbClusterRequest promoteReadReplicaDbClusterRequest)
                                                                 throws DbClusterNotFoundException,
                                                                        InvalidDbClusterStateException,
                                                                        AwsServiceException,
                                                                        SdkClientException,
                                                                        NeptuneException
```
    Promotes a Read Replica DB cluster to a standalone DB cluster.
    
    Parameters:
    
    promoteReadReplicaDbClusterRequest -
    
    Returns:
    
    Result of the PromoteReadReplicaDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - promoteReadReplicaDBCluster
```
default PromoteReadReplicaDbClusterResponse promoteReadReplicaDBCluster(Consumer<PromoteReadReplicaDbClusterRequest.Builder> promoteReadReplicaDbClusterRequest)
                                                                 throws DbClusterNotFoundException,
                                                                        InvalidDbClusterStateException,
                                                                        AwsServiceException,
                                                                        SdkClientException,
                                                                        NeptuneException
```
    Promotes a Read Replica DB cluster to a standalone DB cluster.
    
    This is a convenience which creates an instance of the PromoteReadReplicaDbClusterRequest.Builder avoiding the need to create one manually via PromoteReadReplicaDbClusterRequest.builder()
    
    Parameters:
    
    promoteReadReplicaDbClusterRequest - A Consumer that will call methods on PromoteReadReplicaDBClusterMessage.Builder to create a request.
    
    Returns:
    
    Result of the PromoteReadReplicaDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - rebootDBInstance
```
default RebootDbInstanceResponse rebootDBInstance(RebootDbInstanceRequest rebootDbInstanceRequest)
                                           throws InvalidDbInstanceStateException,
                                                  DbInstanceNotFoundException,
                                                  AwsServiceException,
                                                  SdkClientException,
                                                  NeptuneException
```
    You might need to reboot your DB instance, usually for maintenance reasons. For example, if you make certain modifications, or if you change the DB parameter group associated with the DB instance, you must reboot the instance for the changes to take effect.
    
    Rebooting a DB instance restarts the database engine service. Rebooting a DB instance results in a momentary outage, during which the DB instance status is set to rebooting.
    
    Parameters:
    
    rebootDbInstanceRequest -
    
    Returns:
    
    Result of the RebootDBInstance operation returned by the service.
    
    Throws:
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - rebootDBInstance
```
default RebootDbInstanceResponse rebootDBInstance(Consumer<RebootDbInstanceRequest.Builder> rebootDbInstanceRequest)
                                           throws InvalidDbInstanceStateException,
                                                  DbInstanceNotFoundException,
                                                  AwsServiceException,
                                                  SdkClientException,
                                                  NeptuneException
```
    You might need to reboot your DB instance, usually for maintenance reasons. For example, if you make certain modifications, or if you change the DB parameter group associated with the DB instance, you must reboot the instance for the changes to take effect.
    
    Rebooting a DB instance restarts the database engine service. Rebooting a DB instance results in a momentary outage, during which the DB instance status is set to rebooting.
    
    This is a convenience which creates an instance of the RebootDbInstanceRequest.Builder avoiding the need to create one manually via RebootDbInstanceRequest.builder()
    
    Parameters:
    
    rebootDbInstanceRequest - A Consumer that will call methods on RebootDBInstanceMessage.Builder to create a request.
    
    Returns:
    
    Result of the RebootDBInstance operation returned by the service.
    
    Throws:
    
    InvalidDbInstanceStateException - The specified DB instance is not in the available state.
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - removeRoleFromDBCluster
```
default RemoveRoleFromDBClusterResponse removeRoleFromDBCluster(RemoveRoleFromDbClusterRequest removeRoleFromDbClusterRequest)
                                                         throws DbClusterNotFoundException,
                                                                DbClusterRoleNotFoundException,
                                                                InvalidDbClusterStateException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Disassociates an Identity and Access Management (IAM) role from a DB cluster.
    
    Parameters:
    
    removeRoleFromDbClusterRequest -
    
    Returns:
    
    Result of the RemoveRoleFromDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DbClusterRoleNotFoundException - The specified IAM role Amazon Resource Name (ARN) is not associated with the specified DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - removeRoleFromDBCluster
```
default RemoveRoleFromDBClusterResponse removeRoleFromDBCluster(Consumer<RemoveRoleFromDbClusterRequest.Builder> removeRoleFromDbClusterRequest)
                                                         throws DbClusterNotFoundException,
                                                                DbClusterRoleNotFoundException,
                                                                InvalidDbClusterStateException,
                                                                AwsServiceException,
                                                                SdkClientException,
                                                                NeptuneException
```
    Disassociates an Identity and Access Management (IAM) role from a DB cluster.
    
    This is a convenience which creates an instance of the RemoveRoleFromDbClusterRequest.Builder avoiding the need to create one manually via RemoveRoleFromDbClusterRequest.builder()
    
    Parameters:
    
    removeRoleFromDbClusterRequest - A Consumer that will call methods on RemoveRoleFromDBClusterMessage.Builder to create a request.
    
    Returns:
    
    Result of the RemoveRoleFromDBCluster operation returned by the service.
    
    Throws:
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DbClusterRoleNotFoundException - The specified IAM role Amazon Resource Name (ARN) is not associated with the specified DB cluster.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - removeSourceIdentifierFromSubscription
```
default RemoveSourceIdentifierFromSubscriptionResponse removeSourceIdentifierFromSubscription(RemoveSourceIdentifierFromSubscriptionRequest removeSourceIdentifierFromSubscriptionRequest)
                                                                                       throws SubscriptionNotFoundException,
                                                                                              SourceNotFoundException,
                                                                                              AwsServiceException,
                                                                                              SdkClientException,
                                                                                              NeptuneException
```
    Removes a source identifier from an existing event notification subscription.
    
    Parameters:
    
    removeSourceIdentifierFromSubscriptionRequest -
    
    Returns:
    
    Result of the RemoveSourceIdentifierFromSubscription operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException
    
    SourceNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - removeSourceIdentifierFromSubscription
```
default RemoveSourceIdentifierFromSubscriptionResponse removeSourceIdentifierFromSubscription(Consumer<RemoveSourceIdentifierFromSubscriptionRequest.Builder> removeSourceIdentifierFromSubscriptionRequest)
                                                                                       throws SubscriptionNotFoundException,
                                                                                              SourceNotFoundException,
                                                                                              AwsServiceException,
                                                                                              SdkClientException,
                                                                                              NeptuneException
```
    Removes a source identifier from an existing event notification subscription.
    
    This is a convenience which creates an instance of the RemoveSourceIdentifierFromSubscriptionRequest.Builder avoiding the need to create one manually via RemoveSourceIdentifierFromSubscriptionRequest.builder()
    
    Parameters:
    
    removeSourceIdentifierFromSubscriptionRequest - A Consumer that will call methods on RemoveSourceIdentifierFromSubscriptionMessage.Builder to create a request.
    
    Returns:
    
    Result of the RemoveSourceIdentifierFromSubscription operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException
    
    SourceNotFoundException
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - removeTagsFromResource
```
default RemoveTagsFromResourceResponse removeTagsFromResource(RemoveTagsFromResourceRequest removeTagsFromResourceRequest)
                                                       throws DbInstanceNotFoundException,
                                                              DbSnapshotNotFoundException,
                                                              DbClusterNotFoundException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Removes metadata tags from an Amazon Neptune resource.
    
    Parameters:
    
    removeTagsFromResourceRequest -
    
    Returns:
    
    Result of the RemoveTagsFromResource operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DbSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - removeTagsFromResource
```
default RemoveTagsFromResourceResponse removeTagsFromResource(Consumer<RemoveTagsFromResourceRequest.Builder> removeTagsFromResourceRequest)
                                                       throws DbInstanceNotFoundException,
                                                              DbSnapshotNotFoundException,
                                                              DbClusterNotFoundException,
                                                              AwsServiceException,
                                                              SdkClientException,
                                                              NeptuneException
```
    Removes metadata tags from an Amazon Neptune resource.
    
    This is a convenience which creates an instance of the RemoveTagsFromResourceRequest.Builder avoiding the need to create one manually via RemoveTagsFromResourceRequest.builder()
    
    Parameters:
    
    removeTagsFromResourceRequest - A Consumer that will call methods on RemoveTagsFromResourceMessage.Builder to create a request.
    
    Returns:
    
    Result of the RemoveTagsFromResource operation returned by the service.
    
    Throws:
    
    DbInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DbSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - resetDBClusterParameterGroup
```
default ResetDbClusterParameterGroupResponse resetDBClusterParameterGroup(ResetDbClusterParameterGroupRequest resetDbClusterParameterGroupRequest)
                                                                   throws InvalidDbParameterGroupStateException,
                                                                          DbParameterGroupNotFoundException,
                                                                          AwsServiceException,
                                                                          SdkClientException,
                                                                          NeptuneException
```
    Modifies the parameters of a DB cluster parameter group to the default value. To reset specific parameters submit a list of the following: ParameterName and ApplyMethod. To reset the entire DB cluster parameter group, specify the DBClusterParameterGroupName and ResetAllParameters parameters.
    
    When resetting the entire group, dynamic parameters are updated immediately and static parameters are set to pending-reboot to take effect on the next DB instance restart or RebootDBInstance request. You must call RebootDBInstance for every DB instance in your DB cluster that you want the updated static parameter to apply to.
    
    Parameters:
    
    resetDbClusterParameterGroupRequest -
    
    Returns:
    
    Result of the ResetDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - resetDBClusterParameterGroup
```
default ResetDbClusterParameterGroupResponse resetDBClusterParameterGroup(Consumer<ResetDbClusterParameterGroupRequest.Builder> resetDbClusterParameterGroupRequest)
                                                                   throws InvalidDbParameterGroupStateException,
                                                                          DbParameterGroupNotFoundException,
                                                                          AwsServiceException,
                                                                          SdkClientException,
                                                                          NeptuneException
```
    Modifies the parameters of a DB cluster parameter group to the default value. To reset specific parameters submit a list of the following: ParameterName and ApplyMethod. To reset the entire DB cluster parameter group, specify the DBClusterParameterGroupName and ResetAllParameters parameters.
    
    When resetting the entire group, dynamic parameters are updated immediately and static parameters are set to pending-reboot to take effect on the next DB instance restart or RebootDBInstance request. You must call RebootDBInstance for every DB instance in your DB cluster that you want the updated static parameter to apply to.
    
    This is a convenience which creates an instance of the ResetDbClusterParameterGroupRequest.Builder avoiding the need to create one manually via ResetDbClusterParameterGroupRequest.builder()
    
    Parameters:
    
    resetDbClusterParameterGroupRequest - A Consumer that will call methods on ResetDBClusterParameterGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the ResetDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - resetDBParameterGroup
```
default ResetDbParameterGroupResponse resetDBParameterGroup(ResetDbParameterGroupRequest resetDbParameterGroupRequest)
                                                     throws InvalidDbParameterGroupStateException,
                                                            DbParameterGroupNotFoundException,
                                                            AwsServiceException,
                                                            SdkClientException,
                                                            NeptuneException
```
    Modifies the parameters of a DB parameter group to the engine/system default value. To reset specific parameters, provide a list of the following: ParameterName and ApplyMethod. To reset the entire DB parameter group, specify the DBParameterGroup name and ResetAllParameters parameters. When resetting the entire group, dynamic parameters are updated immediately and static parameters are set to pending-reboot to take effect on the next DB instance restart or RebootDBInstance request.
    
    Parameters:
    
    resetDbParameterGroupRequest -
    
    Returns:
    
    Result of the ResetDBParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - resetDBParameterGroup
```
default ResetDbParameterGroupResponse resetDBParameterGroup(Consumer<ResetDbParameterGroupRequest.Builder> resetDbParameterGroupRequest)
                                                     throws InvalidDbParameterGroupStateException,
                                                            DbParameterGroupNotFoundException,
                                                            AwsServiceException,
                                                            SdkClientException,
                                                            NeptuneException
```
    Modifies the parameters of a DB parameter group to the engine/system default value. To reset specific parameters, provide a list of the following: ParameterName and ApplyMethod. To reset the entire DB parameter group, specify the DBParameterGroup name and ResetAllParameters parameters. When resetting the entire group, dynamic parameters are updated immediately and static parameters are set to pending-reboot to take effect on the next DB instance restart or RebootDBInstance request.
    
    This is a convenience which creates an instance of the ResetDbParameterGroupRequest.Builder avoiding the need to create one manually via ResetDbParameterGroupRequest.builder()
    
    Parameters:
    
    resetDbParameterGroupRequest - A Consumer that will call methods on ResetDBParameterGroupMessage.Builder to create a request.
    
    Returns:
    
    Result of the ResetDBParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDbParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DbParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - restoreDBClusterFromSnapshot
```
default RestoreDbClusterFromSnapshotResponse restoreDBClusterFromSnapshot(RestoreDbClusterFromSnapshotRequest restoreDbClusterFromSnapshotRequest)
                                                                   throws DbClusterAlreadyExistsException,
                                                                          DbClusterQuotaExceededException,
                                                                          StorageQuotaExceededException,
                                                                          DbSubnetGroupNotFoundException,
                                                                          DbSnapshotNotFoundException,
                                                                          DbClusterSnapshotNotFoundException,
                                                                          InsufficientDbClusterCapacityException,
                                                                          InsufficientStorageClusterCapacityException,
                                                                          InvalidDbSnapshotStateException,
                                                                          InvalidDbClusterSnapshotStateException,
                                                                          InvalidVpcNetworkStateException,
                                                                          InvalidRestoreException,
                                                                          InvalidSubnetException,
                                                                          OptionGroupNotFoundException,
                                                                          KmsKeyNotAccessibleException,
                                                                          AwsServiceException,
                                                                          SdkClientException,
                                                                          NeptuneException
```
    Creates a new DB cluster from a DB snapshot or DB cluster snapshot.
    
    If a DB snapshot is specified, the target DB cluster is created from the source DB snapshot with a default configuration and default security group.
    
    If a DB cluster snapshot is specified, the target DB cluster is created from the source DB cluster restore point with the same configuration as the original source DB cluster, except that the new DB cluster is created with the default security group.
    
    Parameters:
    
    restoreDbClusterFromSnapshotRequest -
    
    Returns:
    
    Result of the RestoreDBClusterFromSnapshot operation returned by the service.
    
    Throws:
    
    DbClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    DbClusterQuotaExceededException - User attempted to create a new DB cluster and the user has already reached the maximum allowed DB cluster quota.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    DbSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    InsufficientDbClusterCapacityException - The DB cluster does not have enough capacity for the current operation.
    
    InsufficientStorageClusterCapacityException - There is insufficient storage available for the current action. You may be able to resolve this error by updating your subnet group to use different Availability Zones that have more storage available.
    
    InvalidDbSnapshotStateException - The state of the DB snapshot does not allow deletion.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    InvalidRestoreException - Cannot restore from vpc backup to non-vpc DB instance.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    OptionGroupNotFoundException
    
    KmsKeyNotAccessibleException - Error accessing KMS key.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - restoreDBClusterFromSnapshot
```
default RestoreDbClusterFromSnapshotResponse restoreDBClusterFromSnapshot(Consumer<RestoreDbClusterFromSnapshotRequest.Builder> restoreDbClusterFromSnapshotRequest)
                                                                   throws DbClusterAlreadyExistsException,
                                                                          DbClusterQuotaExceededException,
                                                                          StorageQuotaExceededException,
                                                                          DbSubnetGroupNotFoundException,
                                                                          DbSnapshotNotFoundException,
                                                                          DbClusterSnapshotNotFoundException,
                                                                          InsufficientDbClusterCapacityException,
                                                                          InsufficientStorageClusterCapacityException,
                                                                          InvalidDbSnapshotStateException,
                                                                          InvalidDbClusterSnapshotStateException,
                                                                          InvalidVpcNetworkStateException,
                                                                          InvalidRestoreException,
                                                                          InvalidSubnetException,
                                                                          OptionGroupNotFoundException,
                                                                          KmsKeyNotAccessibleException,
                                                                          AwsServiceException,
                                                                          SdkClientException,
                                                                          NeptuneException
```
    Creates a new DB cluster from a DB snapshot or DB cluster snapshot.
    
    If a DB snapshot is specified, the target DB cluster is created from the source DB snapshot with a default configuration and default security group.
    
    If a DB cluster snapshot is specified, the target DB cluster is created from the source DB cluster restore point with the same configuration as the original source DB cluster, except that the new DB cluster is created with the default security group.
    
    This is a convenience which creates an instance of the RestoreDbClusterFromSnapshotRequest.Builder avoiding the need to create one manually via RestoreDbClusterFromSnapshotRequest.builder()
    
    Parameters:
    
    restoreDbClusterFromSnapshotRequest - A Consumer that will call methods on RestoreDBClusterFromSnapshotMessage.Builder to create a request.
    
    Returns:
    
    Result of the RestoreDBClusterFromSnapshot operation returned by the service.
    
    Throws:
    
    DbClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    DbClusterQuotaExceededException - User attempted to create a new DB cluster and the user has already reached the maximum allowed DB cluster quota.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    DbSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    InsufficientDbClusterCapacityException - The DB cluster does not have enough capacity for the current operation.
    
    InsufficientStorageClusterCapacityException - There is insufficient storage available for the current action. You may be able to resolve this error by updating your subnet group to use different Availability Zones that have more storage available.
    
    InvalidDbSnapshotStateException - The state of the DB snapshot does not allow deletion.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    InvalidRestoreException - Cannot restore from vpc backup to non-vpc DB instance.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    OptionGroupNotFoundException
    
    KmsKeyNotAccessibleException - Error accessing KMS key.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - restoreDBClusterToPointInTime
```
default RestoreDbClusterToPointInTimeResponse restoreDBClusterToPointInTime(RestoreDbClusterToPointInTimeRequest restoreDbClusterToPointInTimeRequest)
                                                                     throws DbClusterAlreadyExistsException,
                                                                            DbClusterNotFoundException,
                                                                            DbClusterQuotaExceededException,
                                                                            DbClusterSnapshotNotFoundException,
                                                                            DbSubnetGroupNotFoundException,
                                                                            InsufficientDbClusterCapacityException,
                                                                            InsufficientStorageClusterCapacityException,
                                                                            InvalidDbClusterSnapshotStateException,
                                                                            InvalidDbClusterStateException,
                                                                            InvalidDbSnapshotStateException,
                                                                            InvalidRestoreException,
                                                                            InvalidSubnetException,
                                                                            InvalidVpcNetworkStateException,
                                                                            KmsKeyNotAccessibleException,
                                                                            OptionGroupNotFoundException,
                                                                            StorageQuotaExceededException,
                                                                            AwsServiceException,
                                                                            SdkClientException,
                                                                            NeptuneException
```
    Restores a DB cluster to an arbitrary point in time. Users can restore to any point in time before LatestRestorableTime for up to BackupRetentionPeriod days. The target DB cluster is created from the source DB cluster with the same configuration as the original DB cluster, except that the new DB cluster is created with the default DB security group.
    
    This action only restores the DB cluster, not the DB instances for that DB cluster. You must invoke the CreateDBInstance action to create DB instances for the restored DB cluster, specifying the identifier of the restored DB cluster in DBClusterIdentifier. You can create DB instances only after the RestoreDBClusterToPointInTime action has completed and the DB cluster is available.
    
    Parameters:
    
    restoreDbClusterToPointInTimeRequest -
    
    Returns:
    
    Result of the RestoreDBClusterToPointInTime operation returned by the service.
    
    Throws:
    
    DbClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DbClusterQuotaExceededException - User attempted to create a new DB cluster and the user has already reached the maximum allowed DB cluster quota.
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InsufficientDbClusterCapacityException - The DB cluster does not have enough capacity for the current operation.
    
    InsufficientStorageClusterCapacityException - There is insufficient storage available for the current action. You may be able to resolve this error by updating your subnet group to use different Availability Zones that have more storage available.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDbSnapshotStateException - The state of the DB snapshot does not allow deletion.
    
    InvalidRestoreException - Cannot restore from vpc backup to non-vpc DB instance.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    KmsKeyNotAccessibleException - Error accessing KMS key.
    
    OptionGroupNotFoundException
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - restoreDBClusterToPointInTime
```
default RestoreDbClusterToPointInTimeResponse restoreDBClusterToPointInTime(Consumer<RestoreDbClusterToPointInTimeRequest.Builder> restoreDbClusterToPointInTimeRequest)
                                                                     throws DbClusterAlreadyExistsException,
                                                                            DbClusterNotFoundException,
                                                                            DbClusterQuotaExceededException,
                                                                            DbClusterSnapshotNotFoundException,
                                                                            DbSubnetGroupNotFoundException,
                                                                            InsufficientDbClusterCapacityException,
                                                                            InsufficientStorageClusterCapacityException,
                                                                            InvalidDbClusterSnapshotStateException,
                                                                            InvalidDbClusterStateException,
                                                                            InvalidDbSnapshotStateException,
                                                                            InvalidRestoreException,
                                                                            InvalidSubnetException,
                                                                            InvalidVpcNetworkStateException,
                                                                            KmsKeyNotAccessibleException,
                                                                            OptionGroupNotFoundException,
                                                                            StorageQuotaExceededException,
                                                                            AwsServiceException,
                                                                            SdkClientException,
                                                                            NeptuneException
```
    Restores a DB cluster to an arbitrary point in time. Users can restore to any point in time before LatestRestorableTime for up to BackupRetentionPeriod days. The target DB cluster is created from the source DB cluster with the same configuration as the original DB cluster, except that the new DB cluster is created with the default DB security group.
    
    This action only restores the DB cluster, not the DB instances for that DB cluster. You must invoke the CreateDBInstance action to create DB instances for the restored DB cluster, specifying the identifier of the restored DB cluster in DBClusterIdentifier. You can create DB instances only after the RestoreDBClusterToPointInTime action has completed and the DB cluster is available.
    
    This is a convenience which creates an instance of the RestoreDbClusterToPointInTimeRequest.Builder avoiding the need to create one manually via RestoreDbClusterToPointInTimeRequest.builder()
    
    Parameters:
    
    restoreDbClusterToPointInTimeRequest - A Consumer that will call methods on RestoreDBClusterToPointInTimeMessage.Builder to create a request.
    
    Returns:
    
    Result of the RestoreDBClusterToPointInTime operation returned by the service.
    
    Throws:
    
    DbClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    DbClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DbClusterQuotaExceededException - User attempted to create a new DB cluster and the user has already reached the maximum allowed DB cluster quota.
    
    DbClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    DbSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InsufficientDbClusterCapacityException - The DB cluster does not have enough capacity for the current operation.
    
    InsufficientStorageClusterCapacityException - There is insufficient storage available for the current action. You may be able to resolve this error by updating your subnet group to use different Availability Zones that have more storage available.
    
    InvalidDbClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    InvalidDbClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDbSnapshotStateException - The state of the DB snapshot does not allow deletion.
    
    InvalidRestoreException - Cannot restore from vpc backup to non-vpc DB instance.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    InvalidVpcNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    KmsKeyNotAccessibleException - Error accessing KMS key.
    
    OptionGroupNotFoundException
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    SdkException - Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException - If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    NeptuneException - Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    
    AwsServiceException
    
    See Also:
    
    AWS API Documentation
  - serviceMetadata
```
static ServiceMetadata serviceMetadata()
```

Interface NeptuneClient

Field Summary

Method Summary

Methods inherited from interface software.amazon.awssdk.core.SdkClient

Methods inherited from interface software.amazon.awssdk.utils.SdkAutoCloseable

Field Detail

SERVICE_NAME

Method Detail

create

builder

addRoleToDBCluster

addRoleToDBCluster

addSourceIdentifierToSubscription

addSourceIdentifierToSubscription

addTagsToResource

addTagsToResource

applyPendingMaintenanceAction

applyPendingMaintenanceAction

copyDBClusterParameterGroup

copyDBClusterParameterGroup

copyDBClusterSnapshot

copyDBClusterSnapshot

copyDBParameterGroup

copyDBParameterGroup

createDBCluster

createDBCluster

createDBClusterParameterGroup

createDBClusterParameterGroup

createDBClusterSnapshot

createDBClusterSnapshot

createDBInstance

createDBInstance

createDBParameterGroup

createDBParameterGroup

createDBSubnetGroup

createDBSubnetGroup

createEventSubscription

createEventSubscription

deleteDBCluster

deleteDBCluster

deleteDBClusterParameterGroup

deleteDBClusterParameterGroup

deleteDBClusterSnapshot

deleteDBClusterSnapshot

deleteDBInstance

deleteDBInstance

deleteDBParameterGroup

deleteDBParameterGroup

deleteDBSubnetGroup

deleteDBSubnetGroup

deleteEventSubscription

deleteEventSubscription

describeDBClusterParameterGroups

describeDBClusterParameterGroups

describeDBClusterParameterGroups

describeDBClusterParameters

describeDBClusterParameters

describeDBClusterSnapshotAttributes

describeDBClusterSnapshotAttributes

describeDBClusterSnapshots

describeDBClusterSnapshots

describeDBClusterSnapshots

describeDBClusters

describeDBClusters

describeDBClusters

describeDBEngineVersions

describeDBEngineVersions

describeDBEngineVersions

describeDBEngineVersionsPaginator

describeDBEngineVersionsPaginator

describeDBEngineVersionsPaginator

describeDBInstances

describeDBInstances

describeDBInstances

describeDBInstancesPaginator

describeDBInstancesPaginator

describeDBInstancesPaginator

describeDBParameterGroups

describeDBParameterGroups

describeDBParameterGroups