module Zebra::Zpl::PrintMode
Constants
- NORMAL
- REVERSE
Public Class Methods
valid_mode?(mode)
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# File lib/zebra/zpl/print_mode.rb, line 9 def self.valid_mode?(mode) %w(N R).include? mode end
validate_mode(mode)
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# File lib/zebra/zpl/print_mode.rb, line 13 def self.validate_mode(mode) raise InvalidPrintModeError unless valid_mode?(mode) end