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comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpResponse.java

mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpResponse.java

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TOR_BUG_3246
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1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package ch.boye.httpclientandroidlib;
29
30 import java.util.Locale;
31
32 /**
33 * After receiving and interpreting a request message, a server responds
34 * with an HTTP response message.
35 * <pre>
36 * Response = Status-Line
37 * *(( general-header
38 * | response-header
39 * | entity-header ) CRLF)
40 * CRLF
41 * [ message-body ]
42 * </pre>
43 *
44 * @since 4.0
45 */
46 public interface HttpResponse extends HttpMessage {
47
48 /**
49 * Obtains the status line of this response.
50 * The status line can be set using one of the
51 * {@link #setStatusLine setStatusLine} methods,
52 * or it can be initialized in a constructor.
53 *
54 * @return the status line, or <code>null</code> if not yet set
55 */
56 StatusLine getStatusLine();
57
58 /**
59 * Sets the status line of this response.
60 *
61 * @param statusline the status line of this response
62 */
63 void setStatusLine(StatusLine statusline);
64
65 /**
66 * Sets the status line of this response.
67 * The reason phrase will be determined based on the current
68 * {@link #getLocale locale}.
69 *
70 * @param ver the HTTP version
71 * @param code the status code
72 */
73 void setStatusLine(ProtocolVersion ver, int code);
74
75 /**
76 * Sets the status line of this response with a reason phrase.
77 *
78 * @param ver the HTTP version
79 * @param code the status code
80 * @param reason the reason phrase, or <code>null</code> to omit
81 */
82 void setStatusLine(ProtocolVersion ver, int code, String reason);
83
84 /**
85 * Updates the status line of this response with a new status code.
86 * The status line can only be updated if it is available. It must
87 * have been set either explicitly or in a constructor.
88 * <br/>
89 * The reason phrase will be updated according to the new status code,
90 * based on the current {@link #getLocale locale}. It can be set
91 * explicitly using {@link #setReasonPhrase setReasonPhrase}.
92 *
93 * @param code the HTTP status code.
94 *
95 * @throws IllegalStateException
96 * if the status line has not be set
97 *
98 * @see HttpStatus
99 * @see #setStatusLine(StatusLine)
100 * @see #setStatusLine(ProtocolVersion,int)
101 */
102 void setStatusCode(int code)
103 throws IllegalStateException;
104
105 /**
106 * Updates the status line of this response with a new reason phrase.
107 * The status line can only be updated if it is available. It must
108 * have been set either explicitly or in a constructor.
109 *
110 * @param reason the new reason phrase as a single-line string, or
111 * <code>null</code> to unset the reason phrase
112 *
113 * @throws IllegalStateException
114 * if the status line has not be set
115 *
116 * @see #setStatusLine(StatusLine)
117 * @see #setStatusLine(ProtocolVersion,int)
118 */
119 void setReasonPhrase(String reason)
120 throws IllegalStateException;
121
122 /**
123 * Obtains the message entity of this response, if any.
124 * The entity is provided by calling {@link #setEntity setEntity}.
125 *
126 * @return the response entity, or
127 * <code>null</code> if there is none
128 */
129 HttpEntity getEntity();
130
131 /**
132 * Associates a response entity with this response.
133 *
134 * @param entity the entity to associate with this response, or
135 * <code>null</code> to unset
136 */
137 void setEntity(HttpEntity entity);
138
139 /**
140 * Obtains the locale of this response.
141 * The locale is used to determine the reason phrase
142 * for the {@link #setStatusCode status code}.
143 * It can be changed using {@link #setLocale setLocale}.
144 *
145 * @return the locale of this response, never <code>null</code>
146 */
147 Locale getLocale();
148
149 /**
150 * Changes the locale of this response.
151 * If there is a status line, it's reason phrase will be updated
152 * according to the status code and new locale.
153 *
154 * @param loc the new locale
155 *
156 * @see #getLocale getLocale
157 * @see #setStatusCode setStatusCode
158 */
159 void setLocale(Locale loc);
160 }

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