| /* |
| * Copyright (c) 1996, 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package java.util; |
| |
| /** |
| * <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. |
| */ |
| |
| public TooManyListenersException() { |
| super(); |
| } |
| |
| /** |
| * 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); |
| } |
| } |