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(value="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:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ClusterStatus.Builder

Method Summary

Modifier and Type	Method and Description
static ClusterStatus.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
List<ErrorDetail>	errorDetails() A list of tuples that provides information about the errors that caused a cluster to terminate.
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
boolean	hasErrorDetails() For responses, this returns true if the service returned a value for the ErrorDetails property.
int	hashCode()
List<SdkField<?>>	sdkFields()
static Class<? extends ClusterStatus.Builder>	serializableBuilderClass()
ClusterState	state() The current state of the cluster.
String	stateAsString() The current state of the cluster.
ClusterStateChangeReason	stateChangeReason() The reason for the cluster status change.
ClusterTimeline	timeline() A timeline that represents the status of a cluster over the lifetime of the cluster.
ClusterStatus.Builder	toBuilder()
String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

copy

Method Detail

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:

ClusterState

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:

ClusterState

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()

Specified by:

toBuilder in interface ToCopyableBuilder<ClusterStatus.Builder,ClusterStatus>

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)

Specified by:

equalsBySdkFields in interface SdkPojo

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