Package org.apache.flink.runtime.rest.handler.async

Class AsynchronousOperationStatusMessageHeaders<V,M extends MessageParameters>

java.lang.Object

org.apache.flink.runtime.rest.handler.async.AsynchronousOperationStatusMessageHeaders<V,M>

Type Parameters:

V - type of the operation result

M - type of the message parameters

All Implemented Interfaces:

RestHandlerSpecification, MessageHeaders<EmptyRequestBody,AsynchronousOperationResult<V>,M>, RuntimeMessageHeaders<EmptyRequestBody,AsynchronousOperationResult<V>,M>, UntypedResponseMessageHeaders<EmptyRequestBody,M>

Direct Known Subclasses:

CheckpointStatusHeaders, ClusterDataSetDeleteStatusHeaders, RescalingStatusHeaders, SavepointDisposalStatusHeaders, SavepointStatusHeaders

public abstract class AsynchronousOperationStatusMessageHeaders<V,M extends MessageParameters>
extends Object
implements RuntimeMessageHeaders<EmptyRequestBody,AsynchronousOperationResult<V>,M>

Message headers for the status polling of an asynchronous operation.

Constructor Summary

Constructors

Constructor	Description
AsynchronousOperationStatusMessageHeaders()

Method Summary

Modifier and Type	Method	Description
Class<AsynchronousOperationResult<V>>	getResponseClass()	Returns the class of the response message.
Collection<Class<?>>	getResponseTypeParameters()	Returns the collection of type parameters for the response type.
abstract Class<V>	getValueClass()	Returns the class of the value wrapped in the AsynchronousOperationResult.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.runtime.rest.messages.MessageHeaders

getCustomHeaders, getDescription, getResponseStatusCode, operationId

Methods inherited from interface org.apache.flink.runtime.rest.handler.RestHandlerSpecification

getHttpMethod, getTargetRestEndpointURL

Methods inherited from interface org.apache.flink.runtime.rest.messages.RuntimeMessageHeaders

getSupportedAPIVersions

Methods inherited from interface org.apache.flink.runtime.rest.messages.UntypedResponseMessageHeaders

acceptsFileUploads, getRequestClass, getUnresolvedMessageParameters

Constructor Details

AsynchronousOperationStatusMessageHeaders

public AsynchronousOperationStatusMessageHeaders()

Method Details

getValueClass

public abstract Class<V> getValueClass()

Returns the class of the value wrapped in the AsynchronousOperationResult.

Returns:

value class

getResponseClass

public Class<AsynchronousOperationResult<V>> getResponseClass()

Description copied from interface: MessageHeaders

Returns the class of the response message.

Specified by:

getResponseClass in interface MessageHeaders<EmptyRequestBody,AsynchronousOperationResult<V>,M extends MessageParameters>

Returns:

class of the response message

getResponseTypeParameters

public Collection<Class<?>> getResponseTypeParameters()

Description copied from interface: MessageHeaders

Returns the collection of type parameters for the response type.

Specified by:

getResponseTypeParameters in interface MessageHeaders<EmptyRequestBody,AsynchronousOperationResult<V>,M extends MessageParameters>

Returns:

Collection of type parameters for the response type