01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
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.demux;
21:
22: import org.apache.mina.common.IoBuffer;
23: import org.apache.mina.common.IoSession;
24: import org.apache.mina.filter.codec.ProtocolDecoderOutput;
25:
26: /**
27: * Represents results from {@link MessageDecoder}.
28: *
29: * @author The Apache MINA Project (dev@mina.apache.org)
30: * @version $Rev: 581234 $, $Date: 2007-10-02 07:39:48 -0600 (Tue, 02 Oct 2007) $
31: *
32: * @see MessageDecoder
33: */
34: public class MessageDecoderResult {
35: /**
36: * Represents a result from {@link MessageDecoder#decodable(IoSession, IoBuffer)}
37: * and {@link MessageDecoder#decode(IoSession, IoBuffer, ProtocolDecoderOutput)}.
38: * Please refer to each method's documentation for detailed explanation.
39: */
40: public static MessageDecoderResult OK = new MessageDecoderResult(
41: "OK");
42:
43: /**
44: * Represents a result from {@link MessageDecoder#decodable(IoSession, IoBuffer)}
45: * and {@link MessageDecoder#decode(IoSession, IoBuffer, ProtocolDecoderOutput)}.
46: * Please refer to each method's documentation for detailed explanation.
47: */
48: public static MessageDecoderResult NEED_DATA = new MessageDecoderResult(
49: "NEED_DATA");
50:
51: /**
52: * Represents a result from {@link MessageDecoder#decodable(IoSession, IoBuffer)}
53: * and {@link MessageDecoder#decode(IoSession, IoBuffer, ProtocolDecoderOutput)}.
54: * Please refer to each method's documentation for detailed explanation.
55: */
56: public static MessageDecoderResult NOT_OK = new MessageDecoderResult(
57: "NOT_OK");
58:
59: private final String name;
60:
61: private MessageDecoderResult(String name) {
62: this .name = name;
63: }
64:
65: @Override
66: public String toString() {
67: return name;
68: }
69: }
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