com.sas.awt
Class AppletStateChangedListenerList

com.sas.awt.AppletStateChangedListenerList

public final class AppletStateChangedListenerList

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.

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