Package software.amazon.awssdk.services.emr.model

Class ClusterStatus

java.lang.Object
software.amazon.awssdk.services.emr.model.ClusterStatus
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<ClusterStatus.Builder,ClusterStatus>
@Generated("software.amazon.awssdk:codegen") public final class ClusterStatus extends Object implements SdkPojo, Serializable, ToCopyableBuilder<ClusterStatus.Builder,ClusterStatus>

The detailed status of the cluster.

See Also:

  • Method Details

    • state

      public final ClusterState state()

      The current state of the cluster.

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

      Returns:
      The current state of the cluster.
      See Also:

    • stateAsString

      public final String stateAsString()

      The current state of the cluster.

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

      Returns:
      The current state of the cluster.
      See Also:

    • stateChangeReason

      public final ClusterStateChangeReason stateChangeReason()

      The reason for the cluster status change.

      Returns:
      The reason for the cluster status change.

    • timeline

      public final ClusterTimeline timeline()

      A timeline that represents the status of a cluster over the lifetime of the cluster.

      Returns:
      A timeline that represents the status of a cluster over the lifetime of the cluster.

    • hasErrorDetails

      public final boolean hasErrorDetails()
      For responses, this returns true if the service returned a value for the ErrorDetails 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.

    • errorDetails

      public final List<ErrorDetail> errorDetails()

      A list of tuples that provides information about the errors that caused a cluster to terminate. This structure can contain up to 10 different ErrorDetail tuples.

      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 hasErrorDetails() method.

      Returns:
      A list of tuples that provides information about the errors that caused a cluster to terminate. This structure can contain up to 10 different ErrorDetail tuples.

    • toBuilder

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

    • builder

      public static ClusterStatus.Builder builder()

    • serializableBuilderClass

      public static Class<? extends ClusterStatus.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.