Class: String

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

Instance Method Summary collapse

Instance Method Details

#is_i? ⇒ Boolean

Returns:

  • (Boolean) 


446
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448
 
# File 'lib/barocert/passcert.rb', line 446

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