content: /*
  * Copyright (c) 1997 - 2016
  * Actelion Pharmaceuticals Ltd.
  * Gewerbestrasse 16
  * CH-4123 Allschwil, Switzerland
  *
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * 1. Redistributions of source code must retain the above copyright notice, this
  *    list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
  * 3. Neither the name of the the copyright holder nor the
  *    names of its contributors may be used to endorse or promote products
  *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
  
  package com.actelion.research.util;
  
  public class ByteArray
  {
      private byte data[];
  
      ByteArray(byte data[])
      {
          this.data = data;
      }
  
      byte[] byteValue()
      {
          return data;
      }
  
      int compareTo(ByteArray o)
      {
          int len = data.length;
          int lenb = o.data.length;
          for (int i = 0;; i++) {
              int a = 0, b = 0;
              if (i < len) {
                  a = ((int) data[i]) & 0xff;
              } else if (i >= lenb) {
                  return 0;
              }
              if (i < lenb) {
                  b = ((int) o.data[i]) & 0xff;
              }
              if (a > b) {
                  return 1;
              }
              if (b > a) {
                  return -1;
              }
          }
      }
  
      int compareTo(ByteArray o,int maxlen)
      {
          int len = Math.min(data.length,maxlen);
          int lenb = Math.min(o.data.length,maxlen);
          if (maxlen > data.length || maxlen > o.data.length)
              throw new RuntimeException("Cannot compare bytearray!");
          
          for (int i = 0; i < maxlen; i++) {
              int a = 0, b = 0;
              a = ((int) data[i]) & 0xff;
              b = ((int) o.data[i]) & 0xff;
              if (a > b) {
                  return 1;
              }
              if (b > a) {
                  return -1;
              }
          }
          return 0;
      }
      
      public static int compareArrays(byte[] rhs,  byte[] lhs)
      {
          ByteArray r = new ByteArray(rhs);
          ByteArray l = new ByteArray(lhs);
          return r.compareTo(l);
      }
      public static int compareArrays(byte[] rhs,  byte[] lhs, int maxlen)
      {
          ByteArray r = new ByteArray(rhs);
          ByteArray l = new ByteArray(lhs);
          return r.compareTo(l,maxlen);
      }
  }
  