sg.edu.nus.peer.event
Class PingListener

java.lang.Object
  sg.edu.nus.peer.event.PingListener

All Implemented Interfaces:

java.util.EventListener, ActionListener

public class PingListener
extends java.lang.Object
implements ActionListener

Implement a listener when processing a PING message.

Version:

1.0 2006-2-2

Author:

Xu Linhao

Constructor Summary

PingListener()

Method Summary

void	actionPerformed(java.io.ObjectOutputStream oos, Message msg) Invoked when a networking event occurs.
boolean	isConsumed(Message msg) Determine if the listener can consume the network event.

Methods inherited from class java.lang.Object

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

Constructor Detail

PingListener

public PingListener()

Method Detail

actionPerformed

public void actionPerformed(java.io.ObjectOutputStream oos,
                            Message msg)
                     throws EventHandleException

Description copied from interface: ActionListener

Invoked when a networking event occurs.

Note: the consumed state should be reset before return a response message.

Specified by:

actionPerformed in interface ActionListener

Parameters:

oos - the output stream used for replying a message to the request peer.

msg - the message to be processed

Throws:

EventHandleException

isConsumed

public boolean isConsumed(Message msg)
                   throws EventHandleException

Description copied from interface: ActionListener

Determine if the listener can consume the network event.

Specified by:

isConsumed in interface ActionListener

Parameters:

msg - the network event

Returns:

if the listener can consume the event, return true; otherwise, return false

Throws:

EventHandleException