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:

ComponentPlugin

Direct Known Subclasses:

ListenerService.AsynchronousListener

public abstract class Listener<S,D>
extends 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

Field Summary

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

desc, name

Constructor Summary

Listener()

Method Summary

abstract void

onEvent(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(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