net.lecousin.framework.event

Class AsyncEvent

java.lang.Object

net.lecousin.framework.event.AsyncEvent

All Implemented Interfaces:

SimpleListenable

public class AsyncEvent
extends Object
implements SimpleListenable

An async event allows to fire listeners in a separate tasks. If multiple events occur before the listeners are called, only one event is fired (not queued). If an event occurs while calling listeners, listeners will be called again.

Constructor Summary

Constructors

Constructor and Description
AsyncEvent()

Method Summary

Modifier and Type	Method and Description
void	addListener(Runnable listener) Add a listener.
void	fire() Fire the event, and call the listeners in a separate task.
boolean	hasListeners() Return true if at least one listener is present.
void	removeListener(Runnable listener) Remove a listener.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.lecousin.framework.event.SimpleListenable

listen, unlisten

Constructor Detail

AsyncEvent

public AsyncEvent()

Method Detail

addListener

public void addListener(Runnable listener)

Description copied from interface: SimpleListenable

Add a listener.

Specified by:

addListener in interface SimpleListenable

removeListener

public void removeListener(Runnable listener)

Description copied from interface: SimpleListenable

Remove a listener.

Specified by:

removeListener in interface SimpleListenable

hasListeners

public boolean hasListeners()

Description copied from interface: SimpleListenable

Return true if at least one listener is present.

Specified by:

hasListeners in interface SimpleListenable

fire

public void fire()

Fire the event, and call the listeners in a separate task.