Class COM.bensoft.base.BensEventMulticaster 
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Class COM.bensoft.base.BensEventMulticaster 

java.lang.Object
   |
   +----COM.bensoft.base.BensEventMulticaster
public class BensEventMulticaster
extends Object
BensEventMulticaster keeps track of listeners like JDK 1.1, but works with JDK 1.0.2. Multiple listeners can be registered to one event.

Author:
Michael Benson

Constructor Index

o BensEventMulticaster()
EventMulticaster constructor.

Method Index

o addListener(BensEventListener)
Add a listener.
o elements()
Allow user to iterate through the list of listeners.
o hasListeners()
Returns whether or not there are any listeners present.
o removeListener(BensEventListener)
Remove a listener.

Constructors

o BensEventMulticaster 
  public BensEventMulticaster()
EventMulticaster constructor. Initialize to empty.

Methods

o elements 
  public synchronized Enumeration elements()
Allow user to iterate through the list of listeners.
Returns:
a clone of the list of listeners (as a Vector).
o addListener 
  public synchronized void addListener(BensEventListener el)
Add a listener.
Parameters:
el - the listener to be added.
o removeListener 
  public synchronized void removeListener(BensEventListener el)
Remove a listener.
Parameters:
el - the listener to be removed.
o hasListeners 
  public synchronized boolean hasListeners()
Returns whether or not there are any listeners present.
Returns:
true if there are listeners, false if not. 
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