Class: Parlour::Types::Nilable

Inherits:
Type
  • Object
show all
Defined in:
lib/parlour/types.rb

Overview

A type which can be either the wrapped type, or nil.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Type

#hash, to_type, #to_type

Constructor Details

#initialize(type) ⇒ Nilable

Returns a new instance of Nilable.



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# File 'lib/parlour/types.rb', line 78

def initialize(type)
  @type = to_type(type)
end

Instance Attribute Details

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/parlour/types.rb', line 88

def type
  @type
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/parlour/types.rb', line 83

def ==(other)
  Nilable === other && type == other.type
end

#describe ⇒ Object 



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# File 'lib/parlour/types.rb', line 101

def describe
  "Nilable<#{type.describe}>"
end

#generate_rbi ⇒ Object 



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# File 'lib/parlour/types.rb', line 91

def generate_rbi
  "T.nilable(#{type.generate_rbi})"
end

#generate_rbs ⇒ Object 



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# File 'lib/parlour/types.rb', line 96

def generate_rbs
  "#{type.generate_rbs}?"
end