Class: Fear::None

Inherits:
Object
  • Object
show all
Includes:
Option
Defined in:
lib/fear/none.rb

Instance Method Summary collapse

Methods included from Option

#any?, #each, #flat_map, #get_or_else, #include?, #map, #to_a

Instance Method Details

#empty? ⇒ true

Returns:

  • (true) 


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# File 'lib/fear/none.rb', line 18

def empty?
  true
end

#get ⇒ Object

Raises:



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# File 'lib/fear/none.rb', line 8

def get
  fail NoSuchElementError
end

#or_nil ⇒ nil

Returns:

  • (nil) 


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# File 'lib/fear/none.rb', line 13

def or_nil
  nil
end

#reject ⇒ None

Returns:



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# File 'lib/fear/none.rb', line 28

def reject(*)
  self
end

#select ⇒ None

Returns:



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# File 'lib/fear/none.rb', line 23

def select(*)
  self
end