content: //  Copyright 2006, Clark N. Hobbie
  //
  //  This file is part of the util library.
  //
  //  The util library is free software; you can redistribute it and/or modify it
  //  under the terms of the Lesser GNU General Public License as published by
  //  the Free Software Foundation; either version 2.1 of the License, or (at
  //  your option) any later version.
  //
  //  The util library 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 Lesser GNU General Public
  //  License for more details.
  //
  //  You should have received a copy of the Lesser GNU General Public License
  //  along with the util library; if not, write to the Free Software Foundation,
  //  Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  //
  package com.lts.util;
  
  
  import java.util.Random;
  
  
  @SuppressWarnings("serial")
  public class ImprovedRandom extends Random
  {
      protected static ImprovedRandom ourInstance;
  
  
      protected ImprovedRandom ()
      {
          super();
      }
      
      protected ImprovedRandom (long theSeed)
      {
          super(theSeed);
      }
      
      
      public static ImprovedRandom getInstance ()
      {
  	if (null == ourInstance)
  	    ourInstance = new ImprovedRandom();
  	
  	return ourInstance;
      }
      
      public static ImprovedRandom getInstance (long theSeed)
      {
  	if (null == ourInstance)
  	    ourInstance = new ImprovedRandom(theSeed);
  
  	return ourInstance;
      }
      
      
      public int nextInt (int theModulus)
      {
          int temp = nextInt();
          if (temp < 0)
              temp = temp * -1;
          
          temp = temp % theModulus;
          return temp;
      }
      
      public long nextLong (long theModulus)
      {
          long temp = nextLong();
          if (temp < 0)
              temp = temp * -1;
          
          temp = temp % theModulus;
          return theModulus;
      }
  }
          
  