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Java > Open Source Codes > org > apache > beehive > controls > runtime > bean > BeanListener


1 package org.apache.beehive.controls.runtime.bean;
2 /*
3  * Copyright 2004 The Apache Software Foundation.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  * $Header:$
18  */

19
20 /**
21  * The BeanListener class acts as the abstract base class for generated event listeners
22  * associated with a ControlBean.
23  */

24 abstract public class BeanListener implements java.io.Serializable JavaDoc
25 {
26     protected BeanListener() { this(null); }
27     protected BeanListener(Object JavaDoc source) { _source = source; }
28
29     abstract public BeanListener cloneListener(Object JavaDoc source);
30
31     public Object JavaDoc getSource() { return _source; }
32
33     Object JavaDoc _source;
34 }
35
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