software.amazon.awssdk.services.emr.model

Class Instance

java.lang.Object

software.amazon.awssdk.services.emr.model.Instance

All Implemented Interfaces:

StructuredPojo, ToCopyableBuilder<Instance.Builder,Instance>

@Generated(value="software.amazon.awssdk:codegen")
public final class Instance
extends Object
implements StructuredPojo, ToCopyableBuilder<Instance.Builder,Instance>

Represents an EC2 instance provisioned as part of cluster.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Instance.Builder

Method Summary

Modifier and Type	Method and Description
static Instance.Builder	builder()
List<EbsVolume>	ebsVolumes() The list of EBS volumes that are attached to this instance.
String	ec2InstanceId() The unique identifier of the instance in Amazon EC2.
boolean	equals(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
String	id() The unique identifier for the instance in Amazon EMR.
String	instanceFleetId() The unique identifier of the instance fleet to which an EC2 instance belongs.
String	instanceGroupId() The identifier of the instance group to which this instance belongs.
String	instanceType() The EC2 instance type, for example m3.xlarge.
MarketType	market() The instance purchasing option.
String	marketAsString() The instance purchasing option.
void	marshall(ProtocolMarshaller protocolMarshaller) Marshalls this structured data using the given ProtocolMarshaller.
String	privateDnsName() The private DNS name of the instance.
String	privateIpAddress() The private IP address of the instance.
String	publicDnsName() The public DNS name of the instance.
String	publicIpAddress() The public IP address of the instance.
static Class<? extends Instance.Builder>	serializableBuilderClass()
InstanceStatus	status() The current status of the instance.
Instance.Builder	toBuilder() Take this object and create a builder that contains all of the current property values of this object.
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

id

public String id()

The unique identifier for the instance in Amazon EMR.

Returns:

The unique identifier for the instance in Amazon EMR.

ec2InstanceId

public String ec2InstanceId()

The unique identifier of the instance in Amazon EC2.

Returns:

The unique identifier of the instance in Amazon EC2.

publicDnsName

public String publicDnsName()

The public DNS name of the instance.

Returns:

The public DNS name of the instance.

publicIpAddress

public String publicIpAddress()

The public IP address of the instance.

Returns:

The public IP address of the instance.

privateDnsName

public String privateDnsName()

The private DNS name of the instance.

Returns:

The private DNS name of the instance.

privateIpAddress

public String privateIpAddress()

The private IP address of the instance.

Returns:

The private IP address of the instance.

status

public InstanceStatus status()

The current status of the instance.

Returns:

The current status of the instance.

instanceGroupId

public String instanceGroupId()

The identifier of the instance group to which this instance belongs.

Returns:

The identifier of the instance group to which this instance belongs.

instanceFleetId

public String instanceFleetId()

The unique identifier of the instance fleet to which an EC2 instance belongs.

Returns:

The unique identifier of the instance fleet to which an EC2 instance belongs.

market

public MarketType market()

The instance purchasing option. Valid values are ON_DEMAND or SPOT.

If the service returns an enum value that is not available in the current SDK version, market will return MarketType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from marketAsString().

Returns:

The instance purchasing option. Valid values are ON_DEMAND or SPOT.

See Also:

MarketType

marketAsString

public String marketAsString()

The instance purchasing option. Valid values are ON_DEMAND or SPOT.

If the service returns an enum value that is not available in the current SDK version, market will return MarketType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from marketAsString().

Returns:

The instance purchasing option. Valid values are ON_DEMAND or SPOT.

See Also:

MarketType

instanceType

public String instanceType()

The EC2 instance type, for example m3.xlarge.

Returns:

The EC2 instance type, for example m3.xlarge.

ebsVolumes

public List<EbsVolume> ebsVolumes()

The list of EBS volumes that are attached to this instance.

Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

Returns:

The list of EBS volumes that are attached to this instance.

toBuilder

public Instance.Builder toBuilder()

Description copied from interface: ToCopyableBuilder

Take this object and create a builder that contains all of the current property values of this object.

Specified by:

toBuilder in interface ToCopyableBuilder<Instance.Builder,Instance>

Returns:

a builder for type T

builder

public static Instance.Builder builder()

serializableBuilderClass

public static Class<? extends Instance.Builder> serializableBuilderClass()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

getValueForField

public <T> Optional<T> getValueForField(String fieldName,
                                        Class<T> clazz)

marshall

public void marshall(ProtocolMarshaller protocolMarshaller)

Description copied from interface: StructuredPojo

Marshalls this structured data using the given ProtocolMarshaller.

Specified by:

marshall in interface StructuredPojo

Parameters:

protocolMarshaller - Implementation of ProtocolMarshaller used to marshall this object's data.