1/*
2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/message/BasicRequestLine.java $
3 * $Revision: 604625 $
4 * $Date: 2007-12-16 06:11:11 -0800 (Sun, 16 Dec 2007) $
5 *
6 * ====================================================================
7 * Licensed to the Apache Software Foundation (ASF) under one
8 * or more contributor license agreements.  See the NOTICE file
9 * distributed with this work for additional information
10 * regarding copyright ownership.  The ASF licenses this file
11 * to you under the Apache License, Version 2.0 (the
12 * "License"); you may not use this file except in compliance
13 * with the License.  You may obtain a copy of the License at
14 *
15 *   http://www.apache.org/licenses/LICENSE-2.0
16 *
17 * Unless required by applicable law or agreed to in writing,
18 * software distributed under the License is distributed on an
19 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
20 * KIND, either express or implied.  See the License for the
21 * specific language governing permissions and limitations
22 * under the License.
23 * ====================================================================
24 *
25 * This software consists of voluntary contributions made by many
26 * individuals on behalf of the Apache Software Foundation.  For more
27 * information on the Apache Software Foundation, please see
28 * <http://www.apache.org/>.
29 *
30 */
31
32package org.apache.http.message;
33
34import org.apache.http.ProtocolVersion;
35import org.apache.http.RequestLine;
36
37/**
38 * The first line of an {@link org.apache.http.HttpRequest HttpRequest}.
39 * It contains the method, URI, and HTTP version of the request.
40 * For details, see RFC 2616.
41 *
42 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
43 *
44 *
45 * <!-- empty lines above to avoid 'svn diff' context problems -->
46 * @version $Revision: 604625 $
47 *
48 * @since 4.0
49 */
50public class BasicRequestLine implements RequestLine, Cloneable {
51
52    private final ProtocolVersion protoversion;
53    private final String method;
54    private final String uri;
55
56    public BasicRequestLine(final String method,
57                            final String uri,
58                            final ProtocolVersion version) {
59        super();
60        if (method == null) {
61            throw new IllegalArgumentException
62                ("Method must not be null.");
63        }
64        if (uri == null) {
65            throw new IllegalArgumentException
66                ("URI must not be null.");
67        }
68        if (version == null) {
69            throw new IllegalArgumentException
70                ("Protocol version must not be null.");
71        }
72        this.method = method;
73        this.uri = uri;
74        this.protoversion = version;
75    }
76
77    public String getMethod() {
78        return this.method;
79    }
80
81    public ProtocolVersion getProtocolVersion() {
82        return this.protoversion;
83    }
84
85    public String getUri() {
86        return this.uri;
87    }
88
89    public String toString() {
90        // no need for non-default formatting in toString()
91        return BasicLineFormatter.DEFAULT
92            .formatRequestLine(null, this).toString();
93    }
94
95    public Object clone() throws CloneNotSupportedException {
96        return super.clone();
97    }
98
99}
100