1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.directory.server.core.avltree;
21
22
23 import java.io.*;
24
25
26 /**
27 * A marshaller which uses default Java Serialization.
28 *
29 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
30 * @version $Rev$
31 */
32 public class DefaultMarshaller implements Marshaller
33 {
34 public static final DefaultMarshaller INSTANCE = new DefaultMarshaller();
35
36
37 public byte[] serialize( Object object ) throws IOException
38 {
39 ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
40 ObjectOutputStream out = new ObjectOutputStream( byteStream );
41 byte[] data;
42
43 out.writeObject( object );
44 out.flush();
45 data = byteStream.toByteArray();
46 out.close();
47
48 return data;
49 }
50
51
52 public Object deserialize( byte[] bytes ) throws IOException
53 {
54 Object object;
55 ByteArrayInputStream byteStream = new ByteArrayInputStream( bytes );
56 ObjectInputStream in = new ObjectInputStream( byteStream );
57
58 try
59 {
60 object = in.readObject();
61 }
62 catch ( ClassNotFoundException e )
63 {
64 IOException ioe = new IOException( "Could not find class" );
65 ioe.initCause( e );
66 throw ioe;
67 }
68
69 return object;
70 }
71 }