org.exoplatform.services.listener

Class Listener<S,D>

java.lang.Object

org.exoplatform.container.component.BaseComponentPlugin

org.exoplatform.services.listener.Listener<S,D>

All Implemented Interfaces:

org.exoplatform.container.component.ComponentPlugin

Direct Known Subclasses:

ListenerService.AsynchronousListener, SettingListener

public abstract class Listener<S,D>
extends org.exoplatform.container.component.BaseComponentPlugin

Created by The eXo Platform SAS
This class is registered with the Listener service and is invoked when an event with the same name is broadcasted. You can have many listeners with the same name to listen to an event.

Author:

Nhu Dinh Thuan

Level API:

Platform

Field Summary

Fields inherited from class org.exoplatform.container.component.BaseComponentPlugin

desc, name

Constructor Summary

Constructors

Constructor and Description
Listener()

Method Summary

Modifier and Type	Method and Description
abstract void	onEvent(org.exoplatform.services.listener.Event<S,D> event) This method should be invoked when an event with the same name is broadcasted

Methods inherited from class org.exoplatform.container.component.BaseComponentPlugin

getDescription, getName, setDescription, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

Listener

public Listener()

Method Detail

onEvent

public abstract void onEvent(org.exoplatform.services.listener.Event<S,D> event)
                      throws Exception

This method should be invoked when an event with the same name is broadcasted

Parameters:

event - the event instance

Throws:

Exception