- All Implemented Interfaces:
public class TooManyListenersException extends Exception
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 "void addXyzEventListener" 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.
public TooManyListenersException()Constructs a TooManyListenersException with no detail message. A detail message is a String that describes this particular exception.
public TooManyListenersException(String s)Constructs a TooManyListenersException with the specified detail message. A detail message is a String that describes this particular exception.
s- the detail message