public final class EventListenerList
extends java.lang.Object
Constructor and Description |
---|
EventListenerList() |
Modifier and Type | Method and Description |
---|---|
void |
addListener(java.lang.Class c,
java.lang.Object listener)
Adds a listener of type c to the list.
|
boolean |
containsListener(java.lang.Class c)
Returns
true if this list of listeners contains a listener
of type c. |
java.util.Iterator |
getListeners(java.lang.Class listenerType)
Returns an Iterator of all the listeners of type c.
|
void |
removeListener(java.lang.Class c,
java.lang.Object listener)
Removes the first listener of the specified type by identity.
|
public void addListener(java.lang.Class c, java.lang.Object listener)
c
- the classlistener
- the listenerpublic boolean containsListener(java.lang.Class c)
true
if this list of listeners contains a listener
of type c.c
- the typepublic java.util.Iterator getListeners(java.lang.Class listenerType)
listenerType
- the typepublic void removeListener(java.lang.Class c, java.lang.Object listener)
c
- the typelistener
- the listenerCopyright (c) IBM Corp. and others 2000, 2011. All Rights Reserved.