Class: Monad::Maybe::Base

Inherits:
Object show all
Defined in:
lib/monad/maybe/base.rb

Direct Known Subclasses

Just, Nothing

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/monad/maybe/base.rb', line 4

def value
  @value
end

Instance Method Details

#<<(obj) ⇒ Object 



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# File 'lib/monad/maybe/base.rb', line 6

def <<(obj)
  to_list << obj
end

#maybe ⇒ Object 



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# File 'lib/monad/maybe/base.rb', line 14

def maybe
  self
end

#maybe? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/monad/maybe/base.rb', line 10

def maybe?
  true
end

#to_list ⇒ Object 



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# File 'lib/monad/maybe/base.rb', line 18

def to_list
  List.new(to_a)
end