net.java.ao.event
Class EventManagerImpl

java.lang.Object
  net.java.ao.event.EventManagerImpl

All Implemented Interfaces:

EventManager

public class EventManagerImpl
extends Object
implements EventManager

The default implementation of the EventManager

The implementation can be configured by specifying an alternative implementation of the ListenerInvokerFactory

By default it uses a SingleParameterAnnotatedMethodListenerInvokerFactory

Constructor Summary

EventManagerImpl()

EventManagerImpl(net.java.ao.event.ListenerInvokerFactory invokerFactory)

Method Summary

void	publish(Object event) Published the given event.
void	register(Object listener) Registers a listener.
void	unregister(Object listener) Unregisters the give listener.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventManagerImpl

public EventManagerImpl()

EventManagerImpl

public EventManagerImpl(net.java.ao.event.ListenerInvokerFactory invokerFactory)

Method Detail

publish

public void publish(Object event)

Description copied from interface: EventManager

Published the given event.

Whether or not anyone listens to the event doesn't matter.

Specified by:

publish in interface EventManager

Parameters:

event - the event to publish

register

public void register(Object listener)

Description copied from interface: EventManager

Registers a listener. The definition of a correct listener is left up to the implementation.

Specified by:

register in interface EventManager

Parameters:

listener - the listener to register.

unregister

public void unregister(Object listener)

Description copied from interface: EventManager

Unregisters the give listener. Nothing happens if the listener was not previously registered.

Specified by:

unregister in interface EventManager

Parameters:

listener - the listener to un-register