com.sas.visuals
Class ForwardedActionListenerList

com.sas.visuals.ForwardedActionListenerList

All Implemented Interfaces:

java.io.Serializable

public final class ForwardedActionListenerList
implements java.io.Serializable

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

See Also:

ForwardedActionEvent, ForwardedActionListener, Serialized Form

Constructor Summary

ForwardedActionListenerList()

ForwardedActionListenerList(int initialIncrement)

Method Summary

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

Constructor Detail

ForwardedActionListenerList

public ForwardedActionListenerList()

ForwardedActionListenerList

public ForwardedActionListenerList(int initialIncrement)

Method Detail

count

public int count()

add

public void add(ForwardedActionListener listener)

Add a listener to the list of listeners.

Parameters:

listener - a new listener for the ForwardedActionEvent event

getListeners

public ForwardedActionListener[] 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 addForwardedActionListener or removeForwardedActionListener may take place but do not affect this copied listener list.

Returns:

a safe arry copy of the listener list. The array contains no null items.

remove

public void remove(ForwardedActionListener listener)

Remove a listener from the list of listeners.

Parameters:

listener - the listener to remove from the list.