Class: Left

Inherits:
Object
  • Object
show all
Includes:
Either
Defined in:
lib/left.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Either

#match

Constructor Details

#initialize(value) ⇒ Left

Returns a new instance of Left.



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# File 'lib/left.rb', line 8

def initialize(value)
  @value = value
end

Class Method Details

.[](value) ⇒ Object 



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# File 'lib/left.rb', line 4

def self.[] value
  new value
end

Instance Method Details

#left ⇒ Object 



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# File 'lib/left.rb', line 12

def left
  Some[value]
end

#left? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/left.rb', line 20

def left?
  true
end

#right ⇒ Object 



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# File 'lib/left.rb', line 16

def right
  None
end

#right? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/left.rb', line 24

def right?
  false
end