1 files changed, 0 insertions, 77 deletions
diff --git a/src/main/java/org/whispersystems/libaxolotl/util/Hex.java b/src/main/java/org/whispersystems/libaxolotl/util/Hex.java
deleted file mode 100644
index 19285464..00000000
--- a/src/main/java/org/whispersystems/libaxolotl/util/Hex.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/**
- * Copyright (C) 2014 Open Whisper Systems
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package org.whispersystems.libaxolotl.util;
-
-import java.io.IOException;
-
-/**
- * Utility for generating hex dumps.
- */
-public class Hex {
-
-  private final static char[] HEX_DIGITS = {
-    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
-  };
-
-  public static String toString(byte[] bytes) {
-    return toString(bytes, 0, bytes.length);
-  }
-
-  public static String toString(byte[] bytes, int offset, int length) {
-    StringBuffer buf = new StringBuffer();
-    for (int i = 0; i < length; i++) {
-      appendHexChar(buf, bytes[offset + i]);
-      buf.append(" ");
-    }
-    return buf.toString();
-  }
-
-  public static String toStringCondensed(byte[] bytes) {
-    StringBuffer buf = new StringBuffer();
-    for (int i=0;i<bytes.length;i++) {
-      appendHexChar(buf, bytes[i]);
-    }
-    return buf.toString();
-  }
-
-  public static byte[] fromStringCondensed(String encoded) throws IOException {
-    final char[] data = encoded.toCharArray();
-    final int    len  = data.length;
-
-    if ((len & 0x01) != 0) {
-      throw new IOException("Odd number of characters.");
-    }
-
-    final byte[] out = new byte[len >> 1];
-
-    for (int i = 0, j = 0; j < len; i++) {
-      int f = Character.digit(data[j], 16) << 4;
-      j++;
-      f = f | Character.digit(data[j], 16);
-      j++;
-      out[i] = (byte) (f & 0xFF);
-    }
-
-    return out;
-  }
-
-  private static void appendHexChar(StringBuffer buf, int b) {
-    buf.append(HEX_DIGITS[(b >> 4) & 0xf]);
-    buf.append(HEX_DIGITS[b & 0xf]);
-  }
-
-}