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Big Number Bitwise Operator

/ Published in: Java
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This Utility Class will receive two big number and do the Bitwise Operation on them using specific radix.

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  1. import java.math.BigInteger;
  2.  
  3. /**
  4.  * @author Mehdi
  5.  */
  6. public class Launcher {
  7.     public static void main(String[] args) {
  8.         System.out.println(BitwiseUtils.doBitwise("00101010", "00001111", 2, BitwiseUtils.BitwiseOperator.XOR));
  9.     }
  10. }
  11.  
  12.  
  13. class BitwiseUtils {
  14.     public enum BitwiseOperator {
  15.         AND, OR, XOR
  16.     }
  17.  
  18.     public static String doBitwise(String number1, String number2, int radix, BitwiseOperator bitwiseOperator) {
  19.         BigInteger bn1 = new BigInteger(number1, radix);
  20.         BigInteger bn2 = new BigInteger(number2, radix);
  21.         switch (bitwiseOperator) {
  22.             case AND:
  23.                 return bn1.and(bn2).toString(radix);
  24.             case OR:
  25.                 return bn1.or(bn2).toString(radix);
  26.             case XOR:
  27.                 return bn1.xor(bn2).toString(radix);
  28.  
  29.         }
  30.  
  31.         return null;
  32.     }
  33. }

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