The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/ProtocolVersion.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/ProtocolVersion.java@fc2d59ddac77 (annotated)

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

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /*
  * ====================================================================
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  * ====================================================================
  *
  * This software consists of voluntary contributions made by many
  * individuals on behalf of the Apache Software Foundation.  For more
  * information on the Apache Software Foundation, please see
  * <http://www.apache.org/>.
  *
  */
 package ch.boye.httpclientandroidlib;
 import java.io.Serializable;
 import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
 /**
  * Represents a protocol version. The "major.minor" numbering
  * scheme is used to indicate versions of the protocol.
  * <p>
  * This class defines a protocol version as a combination of
  * protocol name, major version number, and minor version number.
  * Note that {@link #equals} and {@link #hashCode} are defined as
  * final here, they cannot be overridden in derived classes.
  * </p>
  *
  * @since 4.0
  */
 public class ProtocolVersion implements Serializable, Cloneable {
     private static final long serialVersionUID = 8950662842175091068L;
     /** Name of the protocol. */
     protected final String protocol;
     /** Major version number of the protocol */
     protected final int major;
     /** Minor version number of the protocol */
     protected final int minor;
     /**
      * Create a protocol version designator.
      *
      * @param protocol   the name of the protocol, for example "HTTP"
      * @param major      the major version number of the protocol
      * @param minor      the minor version number of the protocol
      */
     public ProtocolVersion(String protocol, int major, int minor) {
         if (protocol == null) {
             throw new IllegalArgumentException
                 ("Protocol name must not be null.");
         }
         if (major < 0) {
             throw new IllegalArgumentException
                 ("Protocol major version number must not be negative.");
         }
         if (minor < 0) {
             throw new IllegalArgumentException
                 ("Protocol minor version number may not be negative");
         }
         this.protocol = protocol;
         this.major = major;
         this.minor = minor;
     }
     /**
      * Returns the name of the protocol.
      *
      * @return the protocol name
      */
     public final String getProtocol() {
         return protocol;
     }
     /**
      * Returns the major version number of the protocol.
      *
      * @return the major version number.
      */
     public final int getMajor() {
         return major;
     }
     /**
      * Returns the minor version number of the HTTP protocol.
      *
      * @return the minor version number.
      */
     public final int getMinor() {
         return minor;
     }
     /**
      * Obtains a specific version of this protocol.
      * This can be used by derived classes to instantiate themselves instead
      * of the base class, and to define constants for commonly used versions.
      * <br/>
      * The default implementation in this class returns <code>this</code>
      * if the version matches, and creates a new {@link ProtocolVersion}
      * otherwise.
      *
      * @param major     the major version
      * @param minor     the minor version
      *
      * @return  a protocol version with the same protocol name
      *          and the argument version
      */
     public ProtocolVersion forVersion(int major, int minor) {
         if ((major == this.major) && (minor == this.minor)) {
             return this;
         }
         // argument checking is done in the constructor
         return new ProtocolVersion(this.protocol, major, minor);
     }
     /**
      * Obtains a hash code consistent with {@link #equals}.
      *
      * @return  the hashcode of this protocol version
      */
     public final int hashCode() {
         return this.protocol.hashCode() ^ (this.major * 100000) ^ this.minor;
     }
     /**
      * Checks equality of this protocol version with an object.
      * The object is equal if it is a protocl version with the same
      * protocol name, major version number, and minor version number.
      * The specific class of the object is <i>not</i> relevant,
      * instances of derived classes with identical attributes are
      * equal to instances of the base class and vice versa.
      *
      * @param obj       the object to compare with
      *
      * @return  <code>true</code> if the argument is the same protocol version,
      *          <code>false</code> otherwise
      */
     public final boolean equals(Object obj) {
         if (this == obj) {
             return true;
         }
         if (!(obj instanceof ProtocolVersion)) {
             return false;
         }
         ProtocolVersion that = (ProtocolVersion) obj;
         return ((this.protocol.equals(that.protocol)) &&
                 (this.major == that.major) &&
                 (this.minor == that.minor));
     }
     /**
      * Checks whether this protocol can be compared to another one.
      * Only protocol versions with the same protocol name can be
      * {@link #compareToVersion compared}.
      *
      * @param that      the protocol version to consider
      *
      * @return  <code>true</code> if {@link #compareToVersion compareToVersion}
      *          can be called with the argument, <code>false</code> otherwise
      */
     public boolean isComparable(ProtocolVersion that) {
         return (that != null) && this.protocol.equals(that.protocol);
     }
     /**
      * Compares this protocol version with another one.
      * Only protocol versions with the same protocol name can be compared.
      * This method does <i>not</i> define a total ordering, as it would be
      * required for {@link java.lang.Comparable}.
      *
      * @param that      the protocl version to compare with
      *
      * @return   a negative integer, zero, or a positive integer
      *           as this version is less than, equal to, or greater than
      *           the argument version.
      *
      * @throws IllegalArgumentException
      *         if the argument has a different protocol name than this object,
      *         or if the argument is <code>null</code>
      */
     public int compareToVersion(ProtocolVersion that) {
         if (that == null) {
             throw new IllegalArgumentException
                 ("Protocol version must not be null.");
         }
         if (!this.protocol.equals(that.protocol)) {
             throw new IllegalArgumentException
                 ("Versions for different protocols cannot be compared. " +
                  this + " " + that);
         }
         int delta = getMajor() - that.getMajor();
         if (delta == 0) {
             delta = getMinor() - that.getMinor();
         }
         return delta;
     }
     /**
      * Tests if this protocol version is greater or equal to the given one.
      *
      * @param version   the version against which to check this version
      *
      * @return  <code>true</code> if this protocol version is
      *          {@link #isComparable comparable} to the argument
      *          and {@link #compareToVersion compares} as greater or equal,
      *          <code>false</code> otherwise
      */
     public final boolean greaterEquals(ProtocolVersion version) {
         return isComparable(version) && (compareToVersion(version) >= 0);
     }
     /**
      * Tests if this protocol version is less or equal to the given one.
      *
      * @param version   the version against which to check this version
      *
      * @return  <code>true</code> if this protocol version is
      *          {@link #isComparable comparable} to the argument
      *          and {@link #compareToVersion compares} as less or equal,
      *          <code>false</code> otherwise
      */
     public final boolean lessEquals(ProtocolVersion version) {
         return isComparable(version) && (compareToVersion(version) <= 0);
     }
     /**
      * Converts this protocol version to a string.
      *
      * @return  a protocol version string, like "HTTP/1.1"
      */
     public String toString() {
         CharArrayBuffer buffer = new CharArrayBuffer(16);
         buffer.append(this.protocol);
         buffer.append('/');
         buffer.append(Integer.toString(this.major));
         buffer.append('.');
         buffer.append(Integer.toString(this.minor));
         return buffer.toString();
     }
     public Object clone() throws CloneNotSupportedException {
         return super.clone();
     }
 }

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mobile/android/thirdparty/ch/boye/httpclientandroidlib/ProtocolVersion.java@fc2d59ddac77 (annotated)

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