SerializableUtil.java |
1 /** 2 * Copyright (c) 2000-2009 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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 17 * SOFTWARE. 18 */ 19 20 package com.liferay.portal.kernel.util; 21 22 import java.io.ByteArrayInputStream; 23 import java.io.ByteArrayOutputStream; 24 import java.io.IOException; 25 import java.io.ObjectInputStream; 26 import java.io.ObjectOutputStream; 27 28 /** 29 * <a href="SerializableUtil.java.html"><b><i>View Source</i></b></a> 30 * 31 * @author Alexander Chow 32 * 33 */ 34 public class SerializableUtil { 35 36 public static Object deserialize(byte[] bytes) 37 throws ClassNotFoundException, IOException { 38 39 ObjectInputStream ois = null; 40 41 try { 42 ois = new ObjectInputStream(new ByteArrayInputStream(bytes)); 43 44 Object obj = ois.readObject(); 45 46 ois.close(); 47 48 ois = null; 49 50 return obj; 51 } 52 finally { 53 if (ois != null) { 54 ois.close(); 55 } 56 } 57 } 58 59 public static byte[] serialize(Object obj) throws IOException { 60 ObjectOutputStream oos = null; 61 62 try { 63 ByteArrayOutputStream baos = new ByteArrayOutputStream(); 64 65 oos = new ObjectOutputStream(baos); 66 67 oos.writeObject(obj); 68 69 oos.close(); 70 71 oos = null; 72 73 return baos.toByteArray(); 74 } 75 finally { 76 if (oos != null) { 77 oos.close(); 78 } 79 } 80 } 81 82 }