| SerializableUtil.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 import java.io.ByteArrayInputStream;
26 import java.io.ByteArrayOutputStream;
27 import java.io.IOException;
28 import java.io.ObjectInputStream;
29 import java.io.ObjectOutputStream;
30
31 /**
32 * <a href="SerializableUtil.java.html"><b><i>View Source</i></b></a>
33 *
34 * @author Alexander Chow
35 */
36 public class SerializableUtil {
37
38 public static Object deserialize(byte[] bytes)
39 throws ClassNotFoundException, IOException {
40
41 ObjectInputStream ois = null;
42
43 try {
44 ois = new ObjectInputStream(new ByteArrayInputStream(bytes));
45
46 Object obj = ois.readObject();
47
48 ois.close();
49
50 ois = null;
51
52 return obj;
53 }
54 finally {
55 if (ois != null) {
56 ois.close();
57 }
58 }
59 }
60
61 public static byte[] serialize(Object obj) throws IOException {
62 ObjectOutputStream oos = null;
63
64 try {
65 ByteArrayOutputStream baos = new ByteArrayOutputStream();
66
67 oos = new ObjectOutputStream(baos);
68
69 oos.writeObject(obj);
70
71 oos.close();
72
73 oos = null;
74
75 return baos.toByteArray();
76 }
77 finally {
78 if (oos != null) {
79 oos.close();
80 }
81 }
82 }
83
84 }