org.threadly.concurrent.future

Class AbstractFutureCallbackResultHandler<T>

java.lang.Object

org.threadly.concurrent.future.AbstractFutureCallbackResultHandler<T>

Type Parameters:

T - Type of result returned

All Implemented Interfaces:

FutureCallback<T>

Direct Known Subclasses:

FutureCallbackResultHandler

Deprecated.

Instead use a Consumer provided to ListenableFuture.resultCallback(java.util.function.Consumer)

@Deprecated
public abstract class AbstractFutureCallbackResultHandler<T>
extends java.lang.Object
implements FutureCallback<T>

An abstract implementation of FutureCallback where failures are ignored. This can allow you to easily do an action only when a result is produced condition (with the result provided by FutureCallback.handleResult(Object).

It is important to know that if a failure did occur, and your using this, unless your using some other means to detect it (like ListenableFuture.listener(Runnable), you may never know the computation is complete.

For a simpler construction using a lambda look at FutureCallbackResultHandler.

Since:

4.4.0

Constructor Summary

Constructors

Constructor and Description
AbstractFutureCallbackResultHandler() Deprecated.

Method Summary

Modifier and Type	Method and Description
void	handleFailure(java.lang.Throwable t) Deprecated. Called once a future has completed, but completed with either a failure or a cancellation.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.threadly.concurrent.future.FutureCallback

handleResult

Constructor Detail

AbstractFutureCallbackResultHandler

public AbstractFutureCallbackResultHandler()

Deprecated.

Method Detail

handleFailure

public void handleFailure(java.lang.Throwable t)

Deprecated.

Description copied from interface: FutureCallback

Called once a future has completed, but completed with either a failure or a cancellation. If the original task threw an exception (and thus the future threw an ExecutionException), that original cause is provided here.

If the future was canceled then a CancellationException will be provided.

Specified by:

handleFailure in interface FutureCallback<T>

Parameters:

t - Throwable representing the future failure.