public static Number rightShift(Number self, Number operand) {
        return NumberMath.rightShift(self, operand);
    }
public static Number rightShift ( Number self , Number operand ) { return NumberMath . rightShift ( self , operand ) ; }
Implementation of the right shift operator for integral types.  Non integral
Number types throw UnsupportedOperationException.

@param self    a Number object
@param operand the shift distance by which to right shift the number
@return the resulting number
@since 1.5.0