01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions of the Software.
13: *
14: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20: * SOFTWARE.
21: */package com.liferay.portal.upgrade.util;
22:
23: import java.util.ArrayList;
24: import java.util.Iterator;
25: import java.util.List;
26:
27: /**
28: * <a href="DatabaseValueMapper.java.html"><b><i>View Source</i></b></a>
29: *
30: * @author Alexander Chow
31: * @author Brian Wing Shun Chan
32: *
33: */
34: public class DatabaseValueMapper implements ValueMapper {
35:
36: public DatabaseValueMapper() {
37:
38: // Delete
39:
40: }
41:
42: public Object getNewValue(Object oldValue) throws Exception {
43:
44: // Select
45:
46: return null;
47: }
48:
49: public void mapValue(Object oldValue, Object newValue)
50: throws Exception {
51:
52: // Insert
53:
54: }
55:
56: public void appendException(Object exception) {
57:
58: // Exceptions
59:
60: }
61:
62: public Iterator iterator() throws Exception {
63: List list = new ArrayList();
64:
65: return list.iterator();
66: }
67:
68: public int size() throws Exception {
69: return 0;
70: }
71:
72: }
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