com.sas.visuals
Class MessageBoxListenerList

com.sas.visuals.MessageBoxListenerList

public final class MessageBoxListenerList

Manage a list of listeners for the com.sas.visuals.MessageBoxEvent event.

See Also:

MessageBoxEvent, MessageBoxListener

Constructor Summary

MessageBoxListenerList()

MessageBoxListenerList(int initialIncrement)

Method Summary

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

Constructor Detail

MessageBoxListenerList

public MessageBoxListenerList()

MessageBoxListenerList

public MessageBoxListenerList(int initialIncrement)

Method Detail

add

public void add(MessageBoxListener listener)

Add a listener to the list of listeners.

Parameters:

listener - a new listener for the MessageBoxEvent event

getListeners

public MessageBoxListener[] 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 addMessageBoxListener or removeMessageBoxListener may take place but do not affect this copied listener list.

Returns:

a safe arry copy of the listener list.

remove

public void remove(MessageBoxListener listener)

Remove a listener from the list of listeners.

Parameters:

listener - the listener to remove from the list