org.apache.river.thread

Interface FutureObserver.ObservableFuture<T>

All Superinterfaces:

java.util.concurrent.Future<T>

All Known Implementing Classes:

ObservableFutureTask, RetryTask

Enclosing interface:

FutureObserver<T>

public static interface FutureObserver.ObservableFuture<T>
extends java.util.concurrent.Future<T>

Method Summary

Modifier and Type	Method and Description
boolean	addObserver(FutureObserver<T> observer) Adds FutureObserver's to this ObservableFuture.

Methods inherited from interface java.util.concurrent.Future

cancel, get, get, isCancelled, isDone

Method Detail

addObserver

boolean addObserver(FutureObserver<T> observer)

Adds FutureObserver's to this ObservableFuture.

Parameters:

observer - to observe this.

Returns:

true if observer was added, false otherwise.