HelloRequest.java revision 6b811c5daec1b28e6f63b57f98a032236f2c3cf7
1/*
2 *  Licensed to the Apache Software Foundation (ASF) under one or more
3 *  contributor license agreements.  See the NOTICE file distributed with
4 *  this work for additional information regarding copyright ownership.
5 *  The ASF licenses this file to You under the Apache License, Version 2.0
6 *  (the "License"); you may not use this file except in compliance with
7 *  the License.  You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 */
17
18package org.apache.harmony.xnet.provider.jsse;
19
20import org.apache.harmony.xnet.provider.jsse.Message;
21import org.apache.harmony.xnet.provider.jsse.Handshake;
22import org.apache.harmony.xnet.provider.jsse.HandshakeIODataStream;
23
24import java.io.IOException;
25
26/**
27 *
28 * Represents Hello Request message
29 * @see <a href="http://www.ietf.org/rfc/rfc2246.txt">TLS 1.0 spec., 7.4.1.1.
30 * Hello request</a>
31 *
32 */
33public class HelloRequest extends Message {
34
35    /**
36     * Creates outbound message
37     *
38     */
39    public HelloRequest() {
40    }
41
42    /**
43     * Creates inbound message
44     * @param in
45     * @param length
46     * @throws IOException
47     */
48    public HelloRequest(HandshakeIODataStream in, int length)
49            throws IOException {
50        if (length != 0) {
51            fatalAlert(AlertProtocol.DECODE_ERROR, "DECODE ERROR: incorrect HelloRequest");
52        }
53    }
54
55    /**
56     * Sends message
57     * @param out
58     */
59    @Override
60    public void send(HandshakeIODataStream out) {
61    }
62
63    @Override
64    public int length() {
65        return 0;
66    }
67
68    /**
69     * Returns message type
70     * @return
71     */
72    @Override
73    public int getType() {
74        return Handshake.HELLO_REQUEST;
75    }
76
77}
78