org.shetline.util
Class ListenerHandler<L>

java.lang.Object
  org.shetline.util.ListenerHandler<L>

public class ListenerHandler<L>
extends Object

Field Summary

protected boolean	enabled
protected Vector<org.shetline.util.ListenerHandler.ListenerInfo<L>>	listeners

Constructor Summary

ListenerHandler()

Method Summary

void	addListener(L listener)
void	addListener(L listener, boolean awtNotify)
void	addListener(L listener, boolean awtNotify, boolean addWeakly)
void	broadcast(Object... args)
protected void	callListener(L listener, Object... args)
boolean	containsListener(L listener)
int	getListenerCount()
protected void	handleCallingException(Throwable t)
boolean	isEnabled()
void	removeAll()
void	removeListener(L listener)
void	setEnabled(boolean state)

Methods inherited from class java.lang.Object

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

Field Detail

enabled

protected volatile boolean enabled

listeners

protected final Vector<org.shetline.util.ListenerHandler.ListenerInfo<L>> listeners

Constructor Detail

ListenerHandler

public ListenerHandler()

Method Detail

addListener

public void addListener(L listener)

addListener

public void addListener(L listener,
                        boolean awtNotify)

addListener

public void addListener(L listener,
                        boolean awtNotify,
                        boolean addWeakly)

removeListener

public void removeListener(L listener)

getListenerCount

public int getListenerCount()

removeAll

public void removeAll()

containsListener

public boolean containsListener(L listener)

setEnabled

public void setEnabled(boolean state)

isEnabled

public boolean isEnabled()

broadcast

public void broadcast(Object... args)

callListener

protected void callListener(L listener,
                            Object... args)

handleCallingException

protected void handleCallingException(Throwable t)