Examples of java.math.BigInteger.multiply()

java.math.BigInteger.multiply()
Returns a BigInteger whose value is {@code (this * val)}. @param val value to be multiplied by this BigInteger. @return {@code this * val}


      // the number of milliseconds since 15 October 1582
      BigInteger countMillis = current.subtract(COUNT_START);


      // the result
      count = countMillis.multiply(BigInteger.valueOf(10000));


      String bitString = count.toString(2);
      if (bitString.length() < 60) {
          int nbExtraZeros = 60 - bitString.length();
          String extraZeros = new String();

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        {
          /* Generate a token for this Storage node */                       
            String guid = GuidGenerator.guid();
            BigInteger token = StorageService.hash(guid);
            if ( token.signum() == -1 )
                token = token.multiply(BigInteger.valueOf(-1L));


            int generation = 1;


            String key = FBUtilities.getHostName();
            row = new Row(key);

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      if(currentValueByte<0){
        // EOF reached!
        return null;
      }
      final BigInteger currentValue = BigInteger.valueOf(currentValueByte);
      result = result.add(currentValue.multiply(factor));
      factor = factor.multiply(BYTE);
      remainingBits-=8;
    }
    return result;
  }

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    public BigIntegerToken getRandomToken()
    {
        String guid = GuidGenerator.guid();
        BigInteger token = FBUtilities.hash(guid);
        if ( token.signum() == -1 )
            token = token.multiply(BigInteger.valueOf(-1L));
        return new BigIntegerToken(token);
    }


    private final Token.TokenFactory<BigInteger> tokenFactory = new Token.TokenFactory<BigInteger>() {
        public byte[] toByteArray(Token<BigInteger> bigIntegerToken)

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   * @return the factorial for n
   */
  private static BigInteger getFactorial(int n) {
    BigInteger fact = BigInteger.ONE;
    for (int i = n; i > 1; i--) {
      fact = fact.multiply(new BigInteger(Integer.toString(i)));
    }
    return fact;
  }


  /**

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  private static BigInteger getFactorial(int n, int k) {
    if (k > n)
      return null;
    BigInteger fact = BigInteger.ONE;
    for (int i = n, j = 0; j < k; i--, j++) {
      fact = fact.multiply(new BigInteger(Integer.toString(i)));
    }
    return fact;
  }


}

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  //------------------


  private static BigInteger getFactorial (int n) {
    BigInteger fact = BigInteger.ONE;
    for (int i = n; i > 1; i--) {
      fact = fact.multiply (new BigInteger (Integer.toString (i)));
    }
    return fact;
  }


  //--------------------------------------------------------

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        BigInteger k2p    = k;
        while (e != 0) {
            if ((e & 0x1) != 0) {
                result = result.multiply(k2p);
            }
            k2p = k2p.multiply(k2p);
            e = e >> 1;
        }


        return result;

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        BigInteger k2p    = k;
        while (!BigInteger.ZERO.equals(e)) {
            if (e.testBit(0)) {
                result = result.multiply(k2p);
            }
            k2p = k2p.multiply(k2p);
            e = e.shiftRight(1);
        }


        return result;

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     */
    public void setFontSize(int size) {
        BigInteger bint=new BigInteger(""+size);
        CTRPr pr = run.isSetRPr() ? run.getRPr() : run.addNewRPr();
        CTHpsMeasure ctSize = pr.isSetSz() ? pr.getSz() : pr.addNewSz();
        ctSize.setVal(bint.multiply(new BigInteger("2")));
    }


    /**
     * This element specifies the amount by which text shall be raised or
     * lowered for this run in relation to the default baseline of the

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