class Jan::CheckDigit

Public Class Methods

new(check_digit) click to toggle source

@param check_digit [String]

Calls superclass method
# File lib/jan/check_digit.rb, line 4
def initialize(check_digit)
  @check_digit = check_digit
  super(check_digit)
end

Public Instance Methods

valid?() click to toggle source

@return [boolean]

# File lib/jan/check_digit.rb, line 10
def valid?
  @check_digit.match?(/\A\d\z/)
end