net.tribe7.common.util.concurrent

Interface FutureCallback<V>

public interface FutureCallback<V>

A callback for accepting the results of a Future computation asynchronously.

To attach to a ListenableFuture use Futures.addCallback(net.tribe7.common.util.concurrent.ListenableFuture<V>, net.tribe7.common.util.concurrent.FutureCallback<? super V>).

Since:

10.0

Method Summary

Methods

Modifier and Type	Method and Description
void	onFailure(java.lang.Throwable t) Invoked when a Future computation fails or is canceled.
void	onSuccess(V result) Invoked with the result of the Future computation when it is successful.

Method Detail

onSuccess

void onSuccess(@Nullable
             V result)

Invoked with the result of the Future computation when it is successful.

onFailure

void onFailure(java.lang.Throwable t)

Invoked when a Future computation fails or is canceled.

If the future's get method throws an ExecutionException, then the cause is passed to this method. Any other thrown object is passed unaltered.