Method lessThan

vm/JavaAPI/src/java/util/Arrays.java:1766–1790

(double double1, double double2)

    }

    private static boolean lessThan(double double1, double double2) {
        // A slightly specialized version of
        // Double.compare(double1, double2) < 0.

        // Non-zero and non-NaN checking.

        // NaNs are equal to other NaNs and larger than any other double.
        if (Double.isNaN(double1)) {
            return false;
        } else if (Double.isNaN(double2)) {
            return true;
        }
        
        if (double1 == 0d && double1 == double2) {
            long bits1 = Double.doubleToLongBits(double1);
            long bits2 = Double.doubleToLongBits(double2);
            long neg0 = Double.doubleToLongBits(-0.0);
            return bits1 != bits2 && bits1 == neg0;
        }

        // Deal with +0.0 and -0.0.
        //long d1 = Double.doubleToRawLongBits(double1);
        //long d2 = Double.doubleToRawLongBits(double2);
        return double1 < double2;
    }

    private static boolean isSame(float double1, float double2) {