org.jboss.threads

Class AsyncFuture.AbstractListener<T,A>

java.lang.Object

org.jboss.threads.AsyncFuture.AbstractListener<T,A>

Type Parameters:

T - the future type

A - the attachment type

All Implemented Interfaces:

java.util.EventListener, AsyncFuture.Listener<T,A>

Enclosing interface:

AsyncFuture<T>

public abstract static class AsyncFuture.AbstractListener<T,A>
extends java.lang.Object
implements AsyncFuture.Listener<T,A>

An abstract base class for an implementation of the Listener interface. The implementation methods do nothing unless overridden.

Constructor Summary

Constructors

Constructor and Description
AbstractListener()

Method Summary

Modifier and Type	Method and Description
void	handleCancelled(AsyncFuture<? extends T> future, A attachment) Handle a cancellation result.
void	handleComplete(AsyncFuture<? extends T> future, A attachment) Handle a successful computation result.
void	handleFailed(AsyncFuture<? extends T> future, java.lang.Throwable cause, A attachment) Handle a failure result.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractListener

public AbstractListener()

Method Detail

handleComplete

public void handleComplete(AsyncFuture<? extends T> future,
                           A attachment)

Handle a successful computation result.

Specified by:

handleComplete in interface AsyncFuture.Listener<T,A>

Parameters:

future - the future

attachment - the attachment

handleFailed

public void handleFailed(AsyncFuture<? extends T> future,
                         java.lang.Throwable cause,
                         A attachment)

Handle a failure result.

Specified by:

handleFailed in interface AsyncFuture.Listener<T,A>

Parameters:

future - the future

cause - the reason for the failure

attachment - the attachment

handleCancelled

public void handleCancelled(AsyncFuture<? extends T> future,
                            A attachment)

Handle a cancellation result.

Specified by:

handleCancelled in interface AsyncFuture.Listener<T,A>

Parameters:

future - the future

attachment - the attachment