Class: Teckel::None

Inherits:

Object

• Object
• Teckel::None

Defined in:

lib/teckel/none.rb

Overview

Simple type object for enforcing input, output or error data to be not set (or nil)

Class Method Summary

• .[](*args) ⇒ Object (also: new)

  Always return nil.

Class Method Details

.[](*args) ⇒ Object Also known as: new

Always return nil

Returns:

• nil

Raises:

• (ArgumentError) —

  when called with any non-nil arguments

# File 'lib/teckel/none.rb', line 11

def [](*args)
  raise ArgumentError, "None called with arguments" if args.any?(&:itself)
end