Class: Weak::UndefinedClass

Inherits:

Object

Object
Weak::UndefinedClass

show all

Includes:: Singleton

Defined in:: lib/weak.rb

Overview

A class for the UNDEFINED object. Being a singleton, there will only be exactly one object of this class: the UNDEFINED object.

Instance Method Summary collapse

#initialize ⇒ UndefinedClass constructor

A new instance of UndefinedClass.
#to_s ⇒ String (also: #inspect)

The string ‘“UNDEFINED”`.

Constructor Details

#initialize ⇒ `UndefinedClass`



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# File 'lib/weak.rb', line 29

def initialize
  freeze
end

Instance Method Details

#to_s ⇒ `String` Also known as: inspect



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# File 'lib/weak.rb', line 34

def to_s
  "UNDEFINED"
end