org.eclipse.scada.utils.concurrent

Class InstantFuture<T>

java.lang.Object

org.eclipse.scada.utils.concurrent.InstantFutureBase<T>

org.eclipse.scada.utils.concurrent.InstantFuture<T>

Type Parameters:

T - the type of the future

All Implemented Interfaces:

Future<T>, NotifyFuture<T>

public class InstantFuture<T>
extends InstantFutureBase<T>

A future that never has to run since the result is already known

Author:

Jens Reimann

Constructor Summary

Constructors

Constructor and Description
InstantFuture(T value)

Method Summary

Modifier and Type	Method and Description
T	get()
T	get(long timeout, TimeUnit unit)

Methods inherited from class org.eclipse.scada.utils.concurrent.InstantFutureBase

addListener, addListener, cancel, isCancelled, isDone, removeListener, removeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

InstantFuture

public InstantFuture(T value)

Method Detail

get

public T get()
      throws InterruptedException,
             ExecutionException

Throws:

InterruptedException

ExecutionException

get

public T get(long timeout,
             TimeUnit unit)
      throws InterruptedException,
             ExecutionException,
             TimeoutException

Throws:

InterruptedException

ExecutionException

TimeoutException