Class: Nil

Inherits:
Object show all
Defined in:
lib/platform_helpers/nil.rb

Instance Method Summary collapse

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/platform_helpers/nil.rb', line 8

def empty?
  return true
end

#to_bool ⇒ Object 



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# File 'lib/platform_helpers/nil.rb', line 17

def to_bool
  return false
end

#to_display(params = {}) ⇒ Object 



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# File 'lib/platform_helpers/nil.rb', line 21

def to_display(params={})
    if params.has_key?(:na)
      if params[:na]
        return 'NA'
      else
        return self.to_bool
      end
    else
      return self.to_bool
    end
end

#to_f ⇒ Object 



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# File 'lib/platform_helpers/nil.rb', line 14

def to_f
  return 0.0
end

#to_i ⇒ Object 



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# File 'lib/platform_helpers/nil.rb', line 11

def to_i
  return 0
end