The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/ParserCursor.java	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,98 @@
     1.4 +/*
     1.5 + * ====================================================================
     1.6 + * Licensed to the Apache Software Foundation (ASF) under one
     1.7 + * or more contributor license agreements.  See the NOTICE file
     1.8 + * distributed with this work for additional information
     1.9 + * regarding copyright ownership.  The ASF licenses this file
    1.10 + * to you under the Apache License, Version 2.0 (the
    1.11 + * "License"); you may not use this file except in compliance
    1.12 + * with the License.  You may obtain a copy of the License at
    1.13 + *
    1.14 + *   http://www.apache.org/licenses/LICENSE-2.0
    1.15 + *
    1.16 + * Unless required by applicable law or agreed to in writing,
    1.17 + * software distributed under the License is distributed on an
    1.18 + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    1.19 + * KIND, either express or implied.  See the License for the
    1.20 + * specific language governing permissions and limitations
    1.21 + * under the License.
    1.22 + * ====================================================================
    1.23 + *
    1.24 + * This software consists of voluntary contributions made by many
    1.25 + * individuals on behalf of the Apache Software Foundation.  For more
    1.26 + * information on the Apache Software Foundation, please see
    1.27 + * <http://www.apache.org/>.
    1.28 + *
    1.29 + */
    1.30 +
    1.31 +package ch.boye.httpclientandroidlib.message;
    1.32 +
    1.33 +import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
    1.34 +
    1.35 +/**
    1.36 + * This class represents a context of a parsing operation:
    1.37 + * <ul>
    1.38 + *  <li>the current position the parsing operation is expected to start at</li>
    1.39 + *  <li>the bounds limiting the scope of the parsing operation</li>
    1.40 + * </ul>
    1.41 + *
    1.42 + * @since 4.0
    1.43 + */
    1.44 +public class ParserCursor {
    1.45 +
    1.46 +    private final int lowerBound;
    1.47 +    private final int upperBound;
    1.48 +    private int pos;
    1.49 +
    1.50 +    public ParserCursor(int lowerBound, int upperBound) {
    1.51 +        super();
    1.52 +        if (lowerBound < 0) {
    1.53 +            throw new IndexOutOfBoundsException("Lower bound cannot be negative");
    1.54 +        }
    1.55 +        if (lowerBound > upperBound) {
    1.56 +            throw new IndexOutOfBoundsException("Lower bound cannot be greater then upper bound");
    1.57 +        }
    1.58 +        this.lowerBound = lowerBound;
    1.59 +        this.upperBound = upperBound;
    1.60 +        this.pos = lowerBound;
    1.61 +    }
    1.62 +
    1.63 +    public int getLowerBound() {
    1.64 +        return this.lowerBound;
    1.65 +    }
    1.66 +
    1.67 +    public int getUpperBound() {
    1.68 +        return this.upperBound;
    1.69 +    }
    1.70 +
    1.71 +    public int getPos() {
    1.72 +        return this.pos;
    1.73 +    }
    1.74 +
    1.75 +    public void updatePos(int pos) {
    1.76 +        if (pos < this.lowerBound) {
    1.77 +            throw new IndexOutOfBoundsException("pos: "+pos+" < lowerBound: "+this.lowerBound);
    1.78 +        }
    1.79 +        if (pos > this.upperBound) {
    1.80 +            throw new IndexOutOfBoundsException("pos: "+pos+" > upperBound: "+this.upperBound);
    1.81 +        }
    1.82 +        this.pos = pos;
    1.83 +    }
    1.84 +
    1.85 +    public boolean atEnd() {
    1.86 +        return this.pos >= this.upperBound;
    1.87 +    }
    1.88 +
    1.89 +    public String toString() {
    1.90 +        CharArrayBuffer buffer = new CharArrayBuffer(16);
    1.91 +        buffer.append('[');
    1.92 +        buffer.append(Integer.toString(this.lowerBound));
    1.93 +        buffer.append('>');
    1.94 +        buffer.append(Integer.toString(this.pos));
    1.95 +        buffer.append('>');
    1.96 +        buffer.append(Integer.toString(this.upperBound));
    1.97 +        buffer.append(']');
    1.98 +        return buffer.toString();
    1.99 +    }
   1.100 +
   1.101 +}