| IntegerWrapper.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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 */
22
23 package com.liferay.portal.kernel.util;
24
25 /**
26 * <a href="IntegerWrapper.java.html"><b><i>View Source</i></b></a>
27 *
28 * @author Brian Wing Shun Chan
29 */
30 public class IntegerWrapper
31 extends PrimitiveWrapper implements Comparable<IntegerWrapper> {
32
33 public static final Class<?> TYPE = Integer.TYPE;
34
35 public IntegerWrapper() {
36 this(0);
37 }
38
39 public IntegerWrapper(int value) {
40 _value = value;
41 }
42
43 public int compareTo(IntegerWrapper integerWrapper) {
44 if (integerWrapper == null) {
45 return 1;
46 }
47
48 if (getValue() > integerWrapper.getValue()) {
49 return 1;
50 }
51 else if (getValue() < integerWrapper.getValue()) {
52 return -1;
53 }
54 else {
55 return 0;
56 }
57 }
58
59 public int getValue() {
60 return _value;
61 }
62
63 public void setValue(int value) {
64 _value = value;
65 }
66
67 public int increment() {
68 return ++_value;
69 }
70
71 public int decrement() {
72 return --_value;
73 }
74
75 private int _value;
76
77 }