All Packages  Class Hierarchy  This Package  Previous  Next  Index

Class java.util.TooManyListenersException 

java.lang.Object
   |
   +----java.lang.Throwable
           |
           +----java.lang.Exception
                   |
                   +----java.util.TooManyListenersException
public class TooManyListenersException
extends Exception

The TooManyListenersException Exception is used as part of the Java Event model to annotate and implement a unicast special case of a multicast Event Source.

The presence of a throws TooManyListenersException clause on any given concrete implementation of the normally multicast semantic void add < EventListenerType > () event listener registration pattern is used to annotate that interface as implementing a unicast Listener special case, that is, that one and only one Listener may be registered on the particular event listener source concurrently.

See Also:
EventObject, EventListener

Constructor Index

o TooManyListenersException()
Constructs a TooManyListenersException with no detail message.
o TooManyListenersException(String)
Constructs a TooManyListenersException with the specified detail message.

Constructors

o TooManyListenersException 
 public TooManyListenersException()
Constructs a TooManyListenersException with no detail message. A detail message is a String that describes this particular exception.

o TooManyListenersException 
 public TooManyListenersException(String s)
Constructs a TooManyListenersException with the specified detail message. A detail message is a String that describes this particular exception.

Parameters:
s - the detail message 
All Packages  Class Hierarchy  This Package  Previous  Next  Index