com.sas.awt
Class AppletStateChangedListenerList

java.lang.Object
  |
  +--com.sas.awt.AppletStateChangedListenerList

public final class AppletStateChangedListenerList

extends java.lang.Object

Manage a list of listeners for the com.sas.AppletStateChangedEvent event.

See Also:

AppletStateChangedEvent, AppletStateChangedListener

Constructor Summary

AppletStateChangedListenerList()

AppletStateChangedListenerList(int initialIncrement)

Method Summary

void	add(AppletStateChangedListener listener) Add a listener to the list of listeners.
AppletStateChangedListener[]	getListeners() Return a safe copy of the list of listeners for this event.
void	remove(AppletStateChangedListener listener) Remove a listener from the list of listeners.

Methods inherited from class java.lang.Object

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

Constructor Detail

AppletStateChangedListenerList

public AppletStateChangedListenerList()

AppletStateChangedListenerList

public AppletStateChangedListenerList(int initialIncrement)

Method Detail

add

public void add(AppletStateChangedListener listener)

Add a listener to the list of listeners.

Parameters:

listener - a new listener for the AppletStateChangedEvent event

getListeners

public AppletStateChangedListener[] getListeners()

Return a safe copy of the list of listeners for this event. the client may iterate over this list and send events to the clients in a thread safe manner; calls to addAppletStateChangedListener or removeAppletStateChangedListener may take place but do not affect this copied listener list.

Returns:

a safe arry copy of the listener list.

remove

public void remove(AppletStateChangedListener listener)

Remove a listener from the list of listeners.

Parameters:

listener - the listener to remove from the list