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  }