1 files changed, 0 insertions, 192 deletions
diff --git a/src/org/apache/commons/codec/binary/Hex.java b/src/org/apache/commons/codec/binary/Hex.java
deleted file mode 100644
index 78f5510..0000000
--- a/src/org/apache/commons/codec/binary/Hex.java
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright 2001-2004 The Apache Software Foundation.
- * 
- * Licensed 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.
- */ 
-
-package org.apache.commons.codec.binary;
-
-import org.apache.commons.codec.BinaryDecoder;
-import org.apache.commons.codec.BinaryEncoder;
-import org.apache.commons.codec.DecoderException;
-import org.apache.commons.codec.EncoderException;
-
-/**
- * Hex encoder and decoder.
- * 
- * @since 1.1
- * @author Apache Software Foundation
- * @version $Id: Hex.java,v 1.13 2004/04/18 18:22:33 ggregory Exp $
- */
-public class Hex implements BinaryEncoder, BinaryDecoder {
-
-    /** 
-     * Used building output as Hex 
-     */
-    private static final char[] DIGITS = {
-        '0', '1', '2', '3', '4', '5', '6', '7',
-           '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
-    };
-
-    /**
-     * Converts an array of characters representing hexidecimal values into an
-     * array of bytes of those same values. The returned array will be half the
-     * length of the passed array, as it takes two characters to represent any
-     * given byte. An exception is thrown if the passed char array has an odd
-     * number of elements.
-     * 
-     * @param data An array of characters containing hexidecimal digits
-     * @return A byte array containing binary data decoded from
-     *         the supplied char array.
-     * @throws DecoderException Thrown if an odd number or illegal of characters 
-     *         is supplied
-     */
-    public static byte[] decodeHex(char[] data) throws DecoderException {
-
-        int len = data.length;
-
-        if ((len & 0x01) != 0) {
-            throw new DecoderException("Odd number of characters.");
-        }
-
-        byte[] out = new byte[len >> 1];
-
-        // two characters form the hex value.
-        for (int i = 0, j = 0; j < len; i++) {
-            int f = toDigit(data[j], j) << 4;
-            j++;
-            f = f | toDigit(data[j], j);
-            j++;
-            out[i] = (byte) (f & 0xFF);
-        }
-
-        return out;
-    }
-
-    /**
-     * Converts a hexadecimal character to an integer.
-     *  
-     * @param ch A character to convert to an integer digit
-     * @param index The index of the character in the source
-     * @return An integer
-     * @throws DecoderException Thrown if ch is an illegal hex character
-     */
-    protected static int toDigit(char ch, int index) throws DecoderException {
-        int digit = Character.digit(ch, 16);
-        if (digit == -1) {
-            throw new DecoderException("Illegal hexadecimal charcter " + ch + " at index " + index);
-        }
-        return digit;
-    }
-
-    /**
-     * Converts an array of bytes into an array of characters representing the hexidecimal values of each byte in order.
-     * The returned array will be double the length of the passed array, as it takes two characters to represent any
-     * given byte.
-     * 
-     * @param data
-     *                  a byte[] to convert to Hex characters
-     * @return A char[] containing hexidecimal characters
-     */
-    public static char[] encodeHex(byte[] data) {
-
-        int l = data.length;
-
-           char[] out = new char[l << 1];
-
-           // two characters form the hex value.
-           for (int i = 0, j = 0; i < l; i++) {
-               out[j++] = DIGITS[(0xF0 & data[i]) >>> 4 ];
-               out[j++] = DIGITS[ 0x0F & data[i] ];
-           }
-
-           return out;
-    }
-    
-    /**
-     * Converts an array of character bytes representing hexidecimal values into an
-     * array of bytes of those same values. The returned array will be half the
-     * length of the passed array, as it takes two characters to represent any
-     * given byte. An exception is thrown if the passed char array has an odd
-     * number of elements.
-     * 
-     * @param array An array of character bytes containing hexidecimal digits
-     * @return A byte array containing binary data decoded from
-     *         the supplied byte array (representing characters).
-     * @throws DecoderException Thrown if an odd number of characters is supplied
-     *                   to this function
-     * @see #decodeHex(char[])
-     */
-    public byte[] decode(byte[] array) throws DecoderException {
-        return decodeHex(new String(array).toCharArray());
-    }
-    
-    /**
-     * Converts a String or an array of character bytes representing hexidecimal values into an
-     * array of bytes of those same values. The returned array will be half the
-     * length of the passed String or array, as it takes two characters to represent any
-     * given byte. An exception is thrown if the passed char array has an odd
-     * number of elements.
-     * 
-     * @param object A String or, an array of character bytes containing hexidecimal digits
-     * @return A byte array containing binary data decoded from
-     *         the supplied byte array (representing characters).
-     * @throws DecoderException Thrown if an odd number of characters is supplied
-     *                   to this function or the object is not a String or char[]
-     * @see #decodeHex(char[])
-     */
-    public Object decode(Object object) throws DecoderException {
-        try {
-            char[] charArray = object instanceof String ? ((String) object).toCharArray() : (char[]) object;
-            return decodeHex(charArray);
-        } catch (ClassCastException e) {
-            throw new DecoderException(e.getMessage());
-        }
-    }
-    
-    /**
-     * Converts an array of bytes into an array of bytes for the characters representing the
-     * hexidecimal values of each byte in order. The returned array will be
-     * double the length of the passed array, as it takes two characters to
-     * represent any given byte.
-     *
-     * @param array a byte[] to convert to Hex characters
-     * @return A byte[] containing the bytes of the hexidecimal characters
-     * @see #encodeHex(byte[])
-     */
-    public byte[] encode(byte[] array) {
-        return new String(encodeHex(array)).getBytes();
-    }
-
-    /**
-     * Converts a String or an array of bytes into an array of characters representing the
-     * hexidecimal values of each byte in order. The returned array will be
-     * double the length of the passed String or array, as it takes two characters to
-     * represent any given byte.
-     *
-     * @param object a String, or byte[] to convert to Hex characters
-     * @return A char[] containing hexidecimal characters
-     * @throws EncoderException Thrown if the given object is not a String or byte[]
-     * @see #encodeHex(byte[])
-     */
-    public Object encode(Object object) throws EncoderException {    
-        try {
-            byte[] byteArray = object instanceof String ? ((String) object).getBytes() : (byte[]) object;
-            return encodeHex(byteArray);
-        } catch (ClassCastException e) {
-            throw new EncoderException(e.getMessage());
-        }
-    }
-
-}
-