Class: Mod10

Inherits:

Object
LuhnBase
Mod10

Defined in:: lib/brid/algorithms/mod10.rb

Instance Method Summary collapse

#check_digit ⇒ Object
#initialize(number, options = {}) ⇒ Mod10 constructor

A new instance of Mod10.

Methods inherited from LuhnBase

#*, #+, #==, #to_s

Constructor Details

#initialize(number, options = {}) ⇒ `Mod10`

Returns a new instance of Mod10.



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# File 'lib/brid/algorithms/mod10.rb', line 2

def initialize number, options = {}
  super number, :base => [2, 1], :mod => 10
end

Instance Method Details

#check_digit ⇒ `Object`



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# File 'lib/brid/algorithms/mod10.rb', line 6

def check_digit
  10 - (sum % 10) 
end