org.xnio

Class DelegatingChannelListener<T extends Channel>

java.lang.Object

org.xnio.DelegatingChannelListener<T>

All Implemented Interfaces:

EventListener, ChannelListener<T>

public abstract class DelegatingChannelListener<T extends Channel>
extends Object
implements ChannelListener<T>

A base class for a channel listener which performs an action and then calls a delegate listener.

Author:

David M. Lloyd

Nested Class Summary

Nested classes/interfaces inherited from interface org.xnio.ChannelListener

ChannelListener.Setter<T extends Channel>, ChannelListener.SimpleSetter<T extends Channel>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DelegatingChannelListener(ChannelListener<? super T> next) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
protected void	callNext(T channel) Call the next listener.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xnio.ChannelListener

handleEvent

Constructor Detail

DelegatingChannelListener

protected DelegatingChannelListener(ChannelListener<? super T> next)

Construct a new instance. The next listener must be for the same type as, or a supertype of, the channel type handleable by this listener.

Parameters:

next - the next listener

Method Detail

callNext

protected void callNext(T channel)

Call the next listener. Does not throw exceptions.

Parameters:

channel - the channel to pass to the next listener