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.mina.codec.delimited.serialization;
21
22 import java.io.ObjectInputStream;
23 import java.io.Serializable;
24
25 import org.apache.mina.codec.IoBuffer;
26 import org.apache.mina.codec.ProtocolDecoderException;
27 import org.apache.mina.codec.delimited.IoBufferDecoder;
28
29 /**
30 * Decoder providing the built-in Java-deserialization.
31 *
32 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
33 */
34 public class JavaNativeMessageDecoder<IN extends Serializable> extends IoBufferDecoder<IN> {
35
36 @SuppressWarnings("unchecked")
37 @Override
38 public IN decode(final IoBuffer input) {
39 try {
40 ObjectInputStream ois = new ObjectInputStream(input.asInputStream());
41 IN s = (IN) ois.readObject();
42 ois.close();
43 return s;
44 } catch (Exception ex) {
45 throw new ProtocolDecoderException(ex);
46 }
47 }
48 }