module Braintree class Transaction class CreditCardDetails # :nodoc: include BaseModule attr_reader :bin, :card_type, :expiration_month, :expiration_year, :issuer_location, :last_4, :token def initialize(attributes) set_instance_variables_from_hash attributes unless attributes.nil? end def expiration_date "#{expiration_month}/#{expiration_year}" end def masked_number "#{bin}******#{last_4}" end end end end