Package org.apache.qpid.protonj2.client.futures

Class NoOpAsyncResult

java.lang.Object

org.apache.qpid.protonj2.client.futures.NoOpAsyncResult

All Implemented Interfaces:

AsyncResult<Void>

public class NoOpAsyncResult
extends Object
implements AsyncResult<Void>

Simple NoOp implementation used when the result of the operation does not matter.

Field Summary

Fields

Modifier and Type	Field	Description
static NoOpAsyncResult	INSTANCE	A singleton instance of the NoOpAsyncResult for use in client operation.

Constructor Summary

Constructors

Constructor	Description
NoOpAsyncResult()

Method Summary

Modifier and Type	Method	Description
void	complete(Void result)	If the operation succeeds the resulting value produced is set to null and the waiting parties are signaled.
void	failed(ClientException result)	If the operation fails this method is invoked with the Exception that caused the failure.
boolean	isComplete()	Returns true if the AsyncResult has completed.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final NoOpAsyncResult INSTANCE

A singleton instance of the NoOpAsyncResult for use in client operation.

Constructor Detail

NoOpAsyncResult

public NoOpAsyncResult()

Method Detail

failed

public void failed(ClientException result)

Description copied from interface: AsyncResult

If the operation fails this method is invoked with the Exception that caused the failure.

Specified by:

failed in interface AsyncResult<Void>

Parameters:

result - The error that resulted in this asynchronous operation failing.

complete

public void complete(Void result)

Description copied from interface: AsyncResult

If the operation succeeds the resulting value produced is set to null and the waiting parties are signaled.

Specified by:

complete in interface AsyncResult<Void>

Parameters:

result - the object that completes the future.

isComplete

public boolean isComplete()

Description copied from interface: AsyncResult

Returns true if the AsyncResult has completed. The task is considered complete regardless if it succeeded or failed.

Specified by:

isComplete in interface AsyncResult<Void>

Returns:

returns true if the asynchronous operation has completed.