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Java > Open Source Codes > org > apache > mina > filter > codec > ProtocolCodecFactory


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.filter.codec;
21
22 /**
23  * Provides {@link ProtocolEncoder} and {@link ProtocolDecoder} which translates
24  * binary or protocol specific data into message object and vice versa.
25  * <p>
26  * Please refer to
27  * <a HREF="../../../../../xref-examples/org/apache/mina/examples/reverser/ReverseProtocolProvider.html"><code>ReverserProtocolProvider</code></a>
28  * example.
29  *
30  * @author The Apache Directory Project (mina-dev@directory.apache.org)
31  * @version $Rev: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (금, 13 7월 2007) $
32  */

33 public interface ProtocolCodecFactory {
34     /**
35      * Returns a new (or reusable) instance of {@link ProtocolEncoder} which
36      * encodes message objects into binary or protocol-specific data.
37      */

38     ProtocolEncoder getEncoder() throws Exception JavaDoc;
39
40     /**
41      * Returns a new (or reusable) instance of {@link ProtocolDecoder} which
42      * decodes binary or protocol-specific data into message objects.
43      */

44     ProtocolDecoder getDecoder() throws Exception JavaDoc;
45 }
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