com.frinika.sequencer.gui
Class ListenerSupport<L,E>

java.lang.Object
  com.frinika.sequencer.gui.ListenerSupport<L,E>

public abstract class ListenerSupport<L,E>
extends java.lang.Object

Helps handling listeners.

Author:

Jens Gulden

Constructor Summary

ListenerSupport()
Creates a new instance

Method Summary

void	addListener(L listener)
java.util.Collection<L>	getListeners()
abstract void	notify(L l, E e) Fire event to a single listener.
void	notifyListeners(E e) Fire event to all.
void	removeListener(L listener)

Methods inherited from class java.lang.Object

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

Constructor Detail

ListenerSupport

public ListenerSupport()

Creates a new instance

Method Detail

addListener

public void addListener(L listener)

removeListener

public void removeListener(L listener)

getListeners

public java.util.Collection<L> getListeners()

notifyListeners

public void notifyListeners(E e)

Fire event to all.

notify

public abstract void notify(L l,
                            E e)

Fire event to a single listener.