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Java > Open Source Codes > org > apache > cocoon > forms > event > ValueChangedEvent


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.cocoon.forms.event;
17
18 import org.apache.cocoon.forms.formmodel.Widget;
19
20 /**
21  * Event raised when a field value changes.
22  *
23  * @author <a HREF="http://www.apache.org/~sylvain/">Sylvain Wallez</a>
24  * @version $Id: ValueChangedEvent.java 151179 2005-02-03 16:55:16Z tim $
25  */
26 public class ValueChangedEvent extends WidgetEvent {
27     
28     private Object JavaDoc oldValue;
29     private Object JavaDoc newValue;
30     
31     public ValueChangedEvent(Widget source, Object JavaDoc oldValue, Object JavaDoc newValue) {
32         super(source);
33         this.oldValue = oldValue;
34         this.newValue = newValue;
35     }
36     
37     public Object JavaDoc getOldValue() {
38         return this.oldValue;
39     }
40     
41     public Object JavaDoc getNewValue() {
42         return this.newValue;
43     }
44
45 }
46
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