1 /**
2 * Redistribution and use of this software and associated documentation ("Software"), with or
3 * without modification, are permitted provided that the following conditions are met:
4 *
5 * 1. Redistributions of source code must retain copyright statements and notices. Redistributions
6 * must also contain a copy of this document.
7 *
8 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
9 * conditions and the following disclaimer in the documentation and/or other materials provided with
10 * the distribution.
11 *
12 * 3. The name "Exolab" must not be used to endorse or promote products derived from this Software
13 * without prior written permission of Intalio, Inc. For written permission, please contact
14 * info@exolab.org.
15 *
16 * 4. Products derived from this Software may not be called "Exolab" nor may "Exolab" appear in
17 * their names without prior written permission of Intalio, Inc. Exolab is a registered trademark of
18 * Intalio, Inc.
19 *
20 * 5. Due credit should be given to the Exolab Project (http://www.exolab.org/).
21 *
22 * THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESSED OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
24 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTALIO, INC. OR ITS
25 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
29 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 *
31 * Copyright 2005 (C) Intalio, Inc. All Rights Reserved.
32 *
33 * $Id$
34 *
35 * Created on Jan 15, 2005 by kvisco
36 *
37 */
38
39 package org.exolab.castor.mapping.handlers;
40
41 import org.exolab.castor.mapping.AbstractFieldHandler;
42
43 /**
44 * A dummy FieldHandler for "transient" fields. This allows us to create a FieldDescriptor, but not
45 * use a real FieldHandler.
46 *
47 * @author <a href="mailto:kvisco-at-intalio.com">kvisco</a>
48 * @version $Revision$ $Date: 2005-01-17 14:35:07 -0700 (Mon, 17 Jan 2005) $
49 */
50 public class TransientFieldHandler<T> extends AbstractFieldHandler<T> {
51
52 public TransientFieldHandler() {
53 super();
54 }
55
56 public T getValue(Object target) {
57 return null;
58 }
59
60 public T newInstance(Object target) {
61 return null;
62 }
63
64 public Object newInstance(Object target, Object[] args) {
65 return null;
66 }
67
68 public void setValue(Object target, Object value) {
69 // -- do nothing
70 }
71
72 public void resetValue(Object target) {
73 // -- do nothing
74 }
75
76 }