Class: String

Inherits:

Object

Object
String

show all

Defined in:: lib/lh.rb

Instance Method Summary collapse

#is_i? ⇒ Boolean

Instance Method Details

#is_i? ⇒ `Boolean`

Returns:

(Boolean)



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# File 'lib/lh.rb', line 16

def is_i?
  !!(self =~ /^[-+]?[0-9]+$/)
end