Class: NilClass

Inherits:
Object
  • Object
show all
Defined in:
lib/n/std.rb

Instance Method Summary collapse

Instance Method Details

#empty? ⇒ Boolean

quite usefull for error tolerant apps. a bit dangerous though.

Returns:

  • (Boolean) 


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# File 'lib/n/std.rb', line 27

def empty?
	return true
end

#to_f ⇒ Object 



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# File 'lib/n/std.rb', line 20

def to_f
	return 0.0
end

#to_i ⇒ Object

to_i, to_s are handled by default.



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# File 'lib/n/std.rb', line 16

def to_i
	return nil
end