java.lang.Object
java.lang.Throwable
java.lang.Exception
java.util.TooManyListenersException
- All Implemented Interfaces:
Serializable
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 "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.
- Since:
- 1.1
- See Also:
EventObject
,EventListener
, Serialized Form
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Constructor Summary
ConstructorDescriptionConstructs a TooManyListenersException with no detail message.Constructs a TooManyListenersException with the specified detail message. -
Method Summary
Methods declared in class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Constructor Details
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TooManyListenersException
public TooManyListenersException()Constructs a TooManyListenersException with no detail message. A detail message is a String that describes this particular exception. -
TooManyListenersException
Constructs a TooManyListenersException with the specified detail message. A detail message is a String that describes this particular exception.- Parameters:
s
- the detail message
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