Examples of java.math.BigDecimal.compareTo()

java.math.BigDecimal.compareTo()
Compares this {@code BigDecimal} with the specified{@code BigDecimal}. Two {@code BigDecimal} objects that areequal in value but have a different scale (like 2.0 and 2.00) are considered equal by this method. This method is provided in preference to individual methods for each of the six boolean comparison operators ( {@literal <}, ==, {@literal>}, {@literal >=}, !=, {@literal <=}). The suggested idiom for performing these comparisons is: {@code (x.compareTo(y)} <op> {@code 0)}, where <op> is one of the six comparison operators. @param val {@code BigDecimal} to which this {@code BigDecimal} is to be compared. @return -1, 0, or 1 as this {@code BigDecimal} is numerically less than, equal to, or greater than {@code val}.

        
        // compareTo


      x = new BigDecimal("0.04");
        y = new BigDecimal("0.079393068");
      i = x.compareTo(y);
      System.out.println(i);
      // -1


      x = new BigDecimal("7.88749578569876987785987658649E-10");
        y = new BigDecimal("4.2545098709E-6");

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      System.out.println(i);
      // -1


      x = new BigDecimal("7.88749578569876987785987658649E-10");
        y = new BigDecimal("4.2545098709E-6");
      i = x.compareTo(y);
      System.out.println(i);
      // -1
    }
}

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            final BigDecimal KB = new BigDecimal(1000L);
            final BigDecimal MB = new BigDecimal(1000L * 1000);
            final BigDecimal GB = new BigDecimal(1000L * 1000 * 1000);


            BigDecimal bd = new BigDecimal(value);
            if (bd.compareTo(GB) > 0) {
                bd = bd.divide(GB);
                suffix = "GB";
            } else if (bd.compareTo(MB) > 0) {
                bd = bd.divide(MB);
                suffix = "MB";

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            BigDecimal bd = new BigDecimal(value);
            if (bd.compareTo(GB) > 0) {
                bd = bd.divide(GB);
                suffix = "GB";
            } else if (bd.compareTo(MB) > 0) {
                bd = bd.divide(MB);
                suffix = "MB";
            } else if (bd.compareTo(KB) > 0) {
                bd = bd.divide(KB);
                suffix = "kB";

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                bd = bd.divide(GB);
                suffix = "GB";
            } else if (bd.compareTo(MB) > 0) {
                bd = bd.divide(MB);
                suffix = "MB";
            } else if (bd.compareTo(KB) > 0) {
                bd = bd.divide(KB);
                suffix = "kB";
            } else {
                suffix = "B";
            }

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        /*
         * From The Java Programmers Guide To numerical Computing
         * (Ronald Mak, 2003)
         */
                BigDecimal x = parameters.get(0);
                if (x.compareTo(BigDecimal.ZERO) == 0) {
                    return new BigDecimal(0);
                }
                if (x.signum() < 0) {
                    throw new ExpressionException(
                            "Argument to SQRT() function must not be negative");

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        final BigDecimal MB = new BigDecimal(1000L * 1000);
        final BigDecimal GB = new BigDecimal(1000L * 1000 * 1000);


        BigDecimal bd = new BigDecimal(value);
        final String suffix;
        if (bd.compareTo(GB) > 0)
        {
            bd = bd.divide(GB);
            suffix = "GB";
        }
        else if (bd.compareTo(MB) > 0)

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        if (bd.compareTo(GB) > 0)
        {
            bd = bd.divide(GB);
            suffix = "GB";
        }
        else if (bd.compareTo(MB) > 0)
        {
            bd = bd.divide(MB);
            suffix = "MB";
        }
        else if (bd.compareTo(KB) > 0)

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        else if (bd.compareTo(MB) > 0)
        {
            bd = bd.divide(MB);
            suffix = "MB";
        }
        else if (bd.compareTo(KB) > 0)
        {
            bd = bd.divide(KB);
            suffix = "kB";
        }
        else

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    // Use numSplits as a hint. May need an extra task if the size doesn't
    // divide cleanly.


    BigDecimal splitSize = tryDivide(maxVal.subtract(minVal), (numSplits));
    if (splitSize.compareTo(MIN_INCREMENT) < 0) {
      splitSize = MIN_INCREMENT;
      LOG.warn("Set BigDecimal splitSize to MIN_INCREMENT");
    }


    BigDecimal curVal = minVal;

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