Module: Option::None

Defined in:
lib/trither/option.rb

Class Method Summary collapse

Class Method Details

.empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/trither/option.rb', line 11

def self.empty?
  true
end

.fetch(default) ⇒ Object 



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# File 'lib/trither/option.rb', line 15

def self.fetch(default)
  default
end

.flat_map ⇒ Object 



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# File 'lib/trither/option.rb', line 23

def self.flat_map
  self
end

.get_or_else ⇒ Object 



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# File 'lib/trither/option.rb', line 27

def self.get_or_else
  yield
end

.map ⇒ Object 



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# File 'lib/trither/option.rb', line 19

def self.map
  self
end