| LockImpl.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.model.impl;
16
17 import com.liferay.portal.model.Lock;
18
19 /**
20 * <a href="LockImpl.java.html"><b><i>View Source</i></b></a>
21 *
22 * @author Brian Wing Shun Chan
23 */
24 public class LockImpl extends LockModelImpl implements Lock {
25
26 public LockImpl() {
27 }
28
29 public long getExpirationTime() {
30 if (isNeverExpires()) {
31 return 0;
32 }
33 else {
34 return getExpirationDate().getTime() - getCreateDate().getTime();
35 }
36 }
37
38 public boolean isExpired() {
39 if (isNeverExpires()) {
40 return false;
41 }
42 else if (System.currentTimeMillis() > getExpirationDate().getTime()) {
43 return true;
44 }
45 else {
46 return false;
47 }
48 }
49
50 public boolean isNeverExpires() {
51 if (getExpirationDate() == null) {
52 return true;
53 }
54 else {
55 return false;
56 }
57 }
58
59 }