Class: Deterministic::Option::None

Inherits:

Deterministic::Option

• Object
• Deterministic::Option
• Deterministic::Option::None

Defined in:

lib/deterministic/option.rb

Instance Method Summary

• #==(other) ⇒ Object
• #initialize(*args) ⇒ None constructor

  A new instance of None.

• #inspect ⇒ Object
• #none(*args) ⇒ Object (also: #fmap, #map)

  def value self end.

Methods inherited from Deterministic::Option

any?, #none?, some?, #some?, to_option, try!

Methods included from PatternMatching

#match

Methods included from Monad

#bind, #join, #to_s, #value

Constructor Details

#initialize(*args) ⇒ None

Returns a new instance of None.

# File 'lib/deterministic/option.rb', line 62

def initialize(*args); end

Instance Method Details

#==(other) ⇒ Object

# File 'lib/deterministic/option.rb', line 78

def ==(other)
  other.class == self.class
end

#inspect ⇒ Object

# File 'lib/deterministic/option.rb', line 64

def inspect
  "None"
end

#none(*args) ⇒ Object Also known as: fmap, map

def value

self

end

# File 'lib/deterministic/option.rb', line 71

def none(*args)
  self
end