one.nio.async

Class SettableFuture<V>

java.lang.Object

one.nio.async.SettableFuture<V>

All Implemented Interfaces:

java.lang.Runnable, java.util.concurrent.Future<V>, java.util.concurrent.RunnableFuture<V>

public class SettableFuture<V>
extends java.lang.Object
implements java.util.concurrent.RunnableFuture<V>

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	done
protected java.lang.Throwable	throwable
protected V	value

Constructor Summary

Constructors

Constructor and Description
SettableFuture()

Method Summary

Modifier and Type	Method and Description
boolean	cancel(boolean mayInterruptIfRunning)
V	get()
V	get(long timeout, java.util.concurrent.TimeUnit unit)
boolean	isCancelled()
boolean	isDone()
void	run()
void	set(V value)
void	setException(java.lang.Throwable throwable)
protected void	waitForCompletion()
protected void	waitForCompletion(long timeout)

Methods inherited from class java.lang.Object

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

Field Detail

value

protected V value

throwable

protected java.lang.Throwable throwable

done

protected volatile boolean done

Constructor Detail

SettableFuture

public SettableFuture()

Method Detail

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface java.util.concurrent.Future<V>

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface java.util.concurrent.Future<V>

isDone

public boolean isDone()

Specified by:

isDone in interface java.util.concurrent.Future<V>

get

public V get()
      throws java.lang.InterruptedException,
             java.util.concurrent.ExecutionException

Specified by:

get in interface java.util.concurrent.Future<V>

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

get

public V 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<V>

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

java.util.concurrent.TimeoutException

set

public void set(V value)

setException

public void setException(java.lang.Throwable throwable)

waitForCompletion

protected void waitForCompletion()
                          throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException

waitForCompletion

protected void waitForCompletion(long timeout)
                          throws java.lang.InterruptedException,
                                 java.util.concurrent.TimeoutException

Throws:

java.lang.InterruptedException

java.util.concurrent.TimeoutException

run

public void run()

Specified by:

run in interface java.lang.Runnable

Specified by:

run in interface java.util.concurrent.RunnableFuture<V>