code: public final static Function<Short, Short> pow(int power, RoundingMode roundingMode) {
          return new Pow(power, roundingMode);
      }
docs: <p>
  It performs the operation target<sup>power</sup> and returns its value. The result
  rounding mode is specified by the given {@link RoundingMode}
  </p>
  
  @param power the power to raise the target to
  @param roundingMode the {@link RoundingMode}
  @return the result of target<sup>power</sup>