1 /*
2 * $Header: /home/cvs/jakarta-commons/betwixt/src/java/org/apache/commons/betwixt/expression/Updater.java,v 1.2 2002/07/02 15:56:58 mvdb Exp $
3 * $Revision: 1.2 $
4 * $Date: 2002/07/02 15:56:58 $
5 *
6 * ====================================================================
7 *
8 * The Apache Software License, Version 1.1
9 *
10 * Copyright (c) 1999-2002 The Apache Software Foundation. All rights
11 * reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 *
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 *
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in
22 * the documentation and/or other materials provided with the
23 * distribution.
24 *
25 * 3. The end-user documentation included with the redistribution, if
26 * any, must include the following acknowlegement:
27 * "This product includes software developed by the
28 * Apache Software Foundation (http://www.apache.org/)."
29 * Alternately, this acknowlegement may appear in the software itself,
30 * if and wherever such third-party acknowlegements normally appear.
31 *
32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software
33 * Foundation" must not be used to endorse or promote products derived
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37 * 5. Products derived from this software may not be called "Apache"
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60 */
61 package org.apache.commons.betwixt.expression;
62
63 /*** <p><code>Updater</code> acts like an lvalue which updates the current
64 * context bean from some text from an XML attribute or element.</p>
65 *
66 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
67 * @version $Revision: 1.2 $
68 */
69 public interface Updater {
70
71 /*** Updates the current bean context with a new String value.
72 * This is typically used when parsing XML and updating a bean value
73 * from XML
74 */
75 public void update(Context context, Object newValue);
76 }
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