org.cip4.elk.impl.queue
Class QueueEntryStatusListenerNotifier

java.lang.Object
  org.cip4.elk.impl.queue.QueueEntryStatusListenerNotifier

public class QueueEntryStatusListenerNotifier
extends java.lang.Object

Author:

Claes Buckwalter

Field Summary

protected java.util.List<org.cip4.elk.queue.QueueEntryStatusListener>

_listeners

Constructor Summary

QueueEntryStatusListenerNotifier()

Method Summary

void	addListener(org.cip4.elk.queue.QueueEntryStatusListener listener)
void	fireEvent(org.cip4.elk.queue.QueueEntryStatusEvent event) Fires an event to all registered listeners.
void	removeAllListeners()
void	removeListener(org.cip4.elk.queue.QueueEntryStatusListener listener)

Methods inherited from class java.lang.Object

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

Field Detail

_listeners

protected java.util.List<org.cip4.elk.queue.QueueEntryStatusListener> _listeners

Constructor Detail

QueueEntryStatusListenerNotifier

public QueueEntryStatusListenerNotifier()

Method Detail

addListener

public void addListener(org.cip4.elk.queue.QueueEntryStatusListener listener)

removeListener

public void removeListener(org.cip4.elk.queue.QueueEntryStatusListener listener)

removeAllListeners

public void removeAllListeners()

fireEvent

public void fireEvent(org.cip4.elk.queue.QueueEntryStatusEvent event)

Fires an event to all registered listeners.

Parameters:

event - the event to fire

Throws:

java.lang.IllegalArgumentException - if the event is null