The Tor Browser / file comparison
comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpVersion.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpVersion.java
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:86c44d9a10b5 |
|---|---|
| 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.io.Serializable; | |
| 31 | |
| 32 /** | |
| 33 * Represents an HTTP version. HTTP uses a "major.minor" numbering | |
| 34 * scheme to indicate versions of the protocol. | |
| 35 * <p> | |
| 36 * The version of an HTTP message is indicated by an HTTP-Version field | |
| 37 * in the first line of the message. | |
| 38 * </p> | |
| 39 * <pre> | |
| 40 * HTTP-Version = "HTTP" "/" 1*DIGIT "." 1*DIGIT | |
| 41 * </pre> | |
| 42 * | |
| 43 * @since 4.0 | |
| 44 */ | |
| 45 public final class HttpVersion extends ProtocolVersion | |
| 46 implements Serializable { | |
| 47 | |
| 48 private static final long serialVersionUID = -5856653513894415344L; | |
| 49 | |
| 50 /** The protocol name. */ | |
| 51 public static final String HTTP = "HTTP"; | |
| 52 | |
| 53 /** HTTP protocol version 0.9 */ | |
| 54 public static final HttpVersion HTTP_0_9 = new HttpVersion(0, 9); | |
| 55 | |
| 56 /** HTTP protocol version 1.0 */ | |
| 57 public static final HttpVersion HTTP_1_0 = new HttpVersion(1, 0); | |
| 58 | |
| 59 /** HTTP protocol version 1.1 */ | |
| 60 public static final HttpVersion HTTP_1_1 = new HttpVersion(1, 1); | |
| 61 | |
| 62 | |
| 63 /** | |
| 64 * Create an HTTP protocol version designator. | |
| 65 * | |
| 66 * @param major the major version number of the HTTP protocol | |
| 67 * @param minor the minor version number of the HTTP protocol | |
| 68 * | |
| 69 * @throws IllegalArgumentException if either major or minor version number is negative | |
| 70 */ | |
| 71 public HttpVersion(int major, int minor) { | |
| 72 super(HTTP, major, minor); | |
| 73 } | |
| 74 | |
| 75 | |
| 76 /** | |
| 77 * Obtains a specific HTTP version. | |
| 78 * | |
| 79 * @param major the major version | |
| 80 * @param minor the minor version | |
| 81 * | |
| 82 * @return an instance of {@link HttpVersion} with the argument version | |
| 83 */ | |
| 84 public ProtocolVersion forVersion(int major, int minor) { | |
| 85 | |
| 86 if ((major == this.major) && (minor == this.minor)) { | |
| 87 return this; | |
| 88 } | |
| 89 | |
| 90 if (major == 1) { | |
| 91 if (minor == 0) { | |
| 92 return HTTP_1_0; | |
| 93 } | |
| 94 if (minor == 1) { | |
| 95 return HTTP_1_1; | |
| 96 } | |
| 97 } | |
| 98 if ((major == 0) && (minor == 9)) { | |
| 99 return HTTP_0_9; | |
| 100 } | |
| 101 | |
| 102 // argument checking is done in the constructor | |
| 103 return new HttpVersion(major, minor); | |
| 104 } | |
| 105 | |
| 106 } |
