| TransientValue.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 *
12 *
13 */
14
15 package com.liferay.portal.kernel.util;
16
17 import java.io.Serializable;
18
19 /**
20 * <a href="TransientValue.java.html"><b><i>View Source</i></b></a>
21 *
22 * @author Brian Wing Shun Chan
23 */
24 public class TransientValue<V> implements Serializable {
25
26 public TransientValue(V value) {
27 _value = value;
28 }
29
30 public V getValue() {
31 return _value;
32 }
33
34 public boolean isNotNull() {
35 return !isNull();
36 }
37
38 public boolean isNull() {
39 if (_value == null) {
40 return true;
41 }
42 else {
43 return false;
44 }
45 }
46
47 public void setValue(V value) {
48 _value = value;
49 }
50
51 private transient V _value;
52
53 }