1 /*
   2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 package jdk.testlibrary;
  25 
  26 import java.io.*;
  27 
  28 /**
  29  * Common library for various test serialization utility functions.
  30  */
  31 public final class SerializationUtils {
  32     /*
  33      * Serialize an object into byte array.
  34      */
  35     public static byte[] serialize(Object obj) throws Exception {
  36         try (ByteArrayOutputStream bs = new ByteArrayOutputStream();
  37                 ObjectOutputStream out = new ObjectOutputStream(bs);) {
  38             out.writeObject(obj);
  39             return bs.toByteArray();
  40         }
  41     }
  42 
  43     /*
  44      * Deserialize an object from byte array.
  45      */
  46     public static Object deserialize(byte[] ba) throws Exception {
  47         try (ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(ba));) {
  48             return in.readObject();
  49         }
  50     }
  51 }