net.lecousin.framework.event

Class AbstractSimpleListenable

java.lang.Object

net.lecousin.framework.event.AbstractSimpleListenable

All Implemented Interfaces:

SimpleListenable

Direct Known Subclasses:

AbstractListenable, SimpleEvent

public abstract class AbstractSimpleListenable
extends Object
implements SimpleListenable

Abstract class implementaing SimpleListenable, containing a list of listeners.

Field Summary

Fields

Modifier and Type	Field and Description
protected ArrayList<Runnable>	listenersRunnable

Constructor Summary

Constructors

Constructor and Description
AbstractSimpleListenable()

Method Summary

Modifier and Type	Method and Description
void	addListener(Runnable listener) Add a listener.
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

Field Detail

listenersRunnable

protected ArrayList<Runnable> listenersRunnable

Constructor Detail

AbstractSimpleListenable

public AbstractSimpleListenable()

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