Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/barocert/kakaocert.rb

Instance Method Summary collapse

Instance Method Details

#is_i? ⇒ Boolean 



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# File 'lib/barocert/kakaocert.rb', line 441

def is_i?
	!!(self =~ /^\d+$/)
end