java.lang.Object
software.amazon.awssdk.services.memorydb.model.Shard
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<Shard.Builder,Shard>

@Generated("software.amazon.awssdk:codegen") public final class Shard extends Object implements SdkPojo, Serializable, ToCopyableBuilder<Shard.Builder,Shard>

Represents a collection of nodes in a cluster. One node in the node group is the read/write primary node. All the other nodes are read-only Replica nodes.

See Also:
  • Method Details

    • name

      public final String name()

      The name of the shard

      Returns:
      The name of the shard
    • status

      public final String status()

      The current state of this replication group - creating, available, modifying, deleting.

      Returns:
      The current state of this replication group - creating, available, modifying, deleting.
    • slots

      public final String slots()

      The keyspace for this shard.

      Returns:
      The keyspace for this shard.
    • hasNodes

      public final boolean hasNodes()
      For responses, this returns true if the service returned a value for the Nodes property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
    • nodes

      public final List<Node> nodes()

      A list containing information about individual nodes within the shard

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

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasNodes() method.

      Returns:
      A list containing information about individual nodes within the shard
    • numberOfNodes

      public final Integer numberOfNodes()

      The number of nodes in the shard

      Returns:
      The number of nodes in the shard
    • toBuilder

      public Shard.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<Shard.Builder,Shard>
      Returns:
      a builder for type T
    • builder

      public static Shard.Builder builder()
    • serializableBuilderClass

      public static Class<? extends Shard.Builder> serializableBuilderClass()
    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object
    • equals

      public final boolean equals(Object obj)
      Overrides:
      equals in class Object
    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.
    • toString

      public final String toString()
      Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
      Overrides:
      toString in class Object
    • getValueForField

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

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.