org.jgroups.util
Class SingleFuture<T>

java.lang.Object
  extended by org.jgroups.util.SingleFuture<T>
All Implemented Interfaces:
java.util.concurrent.Future<T>

public class SingleFuture<T>
extends java.lang.Object
implements java.util.concurrent.Future<T>

Implements a future with a single result (versus a RspList)

Version:
$Id: SingleFuture.java,v 1.1 2009/06/16 08:25:18 belaban Exp $
Author:
Bela Ban

Field Summary
protected  GroupRequest req
           
 
Constructor Summary
SingleFuture(GroupRequest req)
           
 
Method Summary
 boolean cancel(boolean mayInterruptIfRunning)
           
 T get()
           
 T get(long timeout, java.util.concurrent.TimeUnit unit)
           
 boolean isCancelled()
           
 boolean isDone()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

req

protected final GroupRequest req
Constructor Detail

SingleFuture

public SingleFuture(GroupRequest req)
Method Detail

cancel

public boolean cancel(boolean mayInterruptIfRunning)
Specified by:
cancel in interface java.util.concurrent.Future<T>

isCancelled

public boolean isCancelled()
Specified by:
isCancelled in interface java.util.concurrent.Future<T>

isDone

public boolean isDone()
Specified by:
isDone in interface java.util.concurrent.Future<T>

get

public T get()
      throws java.lang.InterruptedException,
             java.util.concurrent.ExecutionException
Specified by:
get in interface java.util.concurrent.Future<T>
Throws:
java.lang.InterruptedException
java.util.concurrent.ExecutionException

get

public T get(long timeout,
             java.util.concurrent.TimeUnit unit)
      throws java.lang.InterruptedException,
             java.util.concurrent.ExecutionException,
             java.util.concurrent.TimeoutException
Specified by:
get in interface java.util.concurrent.Future<T>
Throws:
java.lang.InterruptedException
java.util.concurrent.ExecutionException
java.util.concurrent.TimeoutException


Copyright © 1998-2009 Bela Ban / Red Hat. All Rights Reserved.