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package java.util;
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 "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.
Author: Laurence P. G. Cable See Also: - EventObject
- EventListener
Since: 1.1
/**
* <p>
* The <code> TooManyListenersException </code> Exception is used as part of
* the Java Event model to annotate and implement a unicast special case of
* a multicast Event Source.
* </p>
* <p>
* 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.
* </p>
*
* @see java.util.EventObject
* @see java.util.EventListener
*
* @author Laurence P. G. Cable
* @since 1.1
*/
public class TooManyListenersException extends Exception {
private static final long serialVersionUID = 5074640544770687831L;
Constructs a TooManyListenersException with no detail message.
A detail message is a String that describes this particular exception.
/**
* Constructs a TooManyListenersException with no detail message.
* A detail message is a String that describes this particular exception.
*/
public TooManyListenersException() {
super();
}
Constructs a TooManyListenersException with the specified detail message.
A detail message is a String that describes this particular exception.
Params: - s – the detail message
/**
* Constructs a TooManyListenersException with the specified detail message.
* A detail message is a String that describes this particular exception.
* @param s the detail message
*/
public TooManyListenersException(String s) {
super(s);
}
}