org.apache.mina.common.support

Class DefaultIoFuture

java.lang.Object

org.apache.mina.common.support.DefaultIoFuture

All Implemented Interfaces:

IoFuture

Direct Known Subclasses:

DefaultCloseFuture, DefaultConnectFuture, DefaultWriteFuture

public class DefaultIoFuture
extends Object
implements IoFuture

A default implementation of IoFuture.

Version:

$Rev: 599822 $, $Date: 2007-11-30 22:54:07 +0900 (Fri, 30 Nov 2007) $

Author:

The Apache MINA Project (dev@mina.apache.org)

Constructor Summary

Constructors

Constructor and Description
DefaultIoFuture(IoSession session) Creates a new instance.
DefaultIoFuture(IoSession session, Object lock) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
void	addListener(IoFutureListener listener) Adds an event listener which is notified when the state of this future changes.
Object	getLock() Returns the lock object this future acquires.
IoSession	getSession() Returns the IoSession which is associated with this future.
protected Object	getValue() Returns the result of the asynchronous operation.
boolean	isReady() Returns if the asynchronous operation is finished.
void	join() Wait for the asynchronous operation to end.
boolean	join(long timeoutMillis) Wait for the asynchronous operation to end with the specified timeout.
void	removeListener(IoFutureListener listener) Removes an existing event listener which is notified when the state of this future changes.
protected void	setValue(Object newValue) Sets the result of the asynchronous operation, and mark it as finished.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultIoFuture

public DefaultIoFuture(IoSession session)

Creates a new instance.

Parameters:

session - an IoSession which is associated with this future

DefaultIoFuture

public DefaultIoFuture(IoSession session,
                       Object lock)

Creates a new instance.

Parameters:

session - an IoSession which is associated with this future

Method Detail

getSession

public IoSession getSession()

Description copied from interface: IoFuture

Returns the IoSession which is associated with this future.

Specified by:

getSession in interface IoFuture

getLock

public Object getLock()

Description copied from interface: IoFuture

Returns the lock object this future acquires.

Specified by:

getLock in interface IoFuture

join

public void join()

Description copied from interface: IoFuture

Wait for the asynchronous operation to end.

Specified by:

join in interface IoFuture

join

public boolean join(long timeoutMillis)

Description copied from interface: IoFuture

Wait for the asynchronous operation to end with the specified timeout.

Specified by:

join in interface IoFuture

Returns:

true if the operation is finished.

isReady

public boolean isReady()

Description copied from interface: IoFuture

Returns if the asynchronous operation is finished.

Specified by:

isReady in interface IoFuture

setValue

protected void setValue(Object newValue)

Sets the result of the asynchronous operation, and mark it as finished.

getValue

protected Object getValue()

Returns the result of the asynchronous operation.

addListener

public void addListener(IoFutureListener listener)

Description copied from interface: IoFuture

Adds an event listener which is notified when the state of this future changes.

Specified by:

addListener in interface IoFuture

removeListener

public void removeListener(IoFutureListener listener)

Description copied from interface: IoFuture

Removes an existing event listener which is notified when the state of this future changes.

Specified by:

removeListener in interface IoFuture