1 /** 2 * JDBM LICENSE v1.00 3 * 4 * Redistribution and use of this software and associated documentation 5 * ("Software"), with or without modification, are permitted provided 6 * that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain copyright 9 * statements and notices. Redistributions must also contain a 10 * copy of this document. 11 * 12 * 2. Redistributions in binary form must reproduce the 13 * above copyright notice, this list of conditions and the 14 * following disclaimer in the documentation and/or other 15 * materials provided with the distribution. 16 * 17 * 3. The name "JDBM" must not be used to endorse or promote 18 * products derived from this Software without prior written 19 * permission of Cees de Groot. For written permission, 20 * please contact cg@cdegroot.com. 21 * 22 * 4. Products derived from this Software may not be called "JDBM" 23 * nor may "JDBM" appear in their names without prior written 24 * permission of Cees de Groot. 25 * 26 * 5. Due credit should be given to the JDBM Project 27 * (http://jdbm.sourceforge.net/). 28 * 29 * THIS SOFTWARE IS PROVIDED BY THE JDBM PROJECT AND CONTRIBUTORS 30 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 31 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 32 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 33 * CEES DE GROOT OR ANY CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 34 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 35 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 36 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 38 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 39 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 40 * OF THE POSSIBILITY OF SUCH DAMAGE. 41 * 42 * Copyright 2001 (C) Alex Boisvert. All Rights Reserved. 43 * Contributions are Copyright (C) 2001 by their associated contributors. 44 * 45 */ 46 47 package jdbm.helper; 48 49 import java.io.ByteArrayInputStream; 50 import java.io.ByteArrayOutputStream; 51 import java.io.IOException; 52 import java.io.ObjectInputStream; 53 import java.io.ObjectOutputStream; 54 55 /** 56 * Serialization-related utility methods. 57 * 58 * @author <a href="mailto:boisvert@intalio.com">Alex Boisvert</a> 59 * @version $Id: Serialization.java,v 1.1 2002/05/31 06:33:20 boisvert Exp $ 60 */ 61 public final class Serialization 62 { 63 64 /** 65 * Serialize the object into a byte array. 66 */ 67 public static byte[] serialize( Object obj ) 68 throws IOException 69 { 70 ByteArrayOutputStream baos; 71 ObjectOutputStream oos; 72 73 baos = new ByteArrayOutputStream(); 74 oos = new ObjectOutputStream( baos ); 75 oos.writeObject( obj ); 76 oos.close(); 77 78 return baos.toByteArray(); 79 } 80 81 82 /** 83 * Deserialize an object from a byte array 84 */ 85 public static Object deserialize( byte[] buf ) 86 throws ClassNotFoundException, IOException 87 { 88 ByteArrayInputStream bais; 89 ObjectInputStream ois; 90 91 bais = new ByteArrayInputStream( buf ); 92 ois = new ObjectInputStream( bais ); 93 return ois.readObject(); 94 } 95 96 }