Rake::LinkedList::EmptyLinkedList

        # Rake::LinkedList::EmptyLinkedList < Rake::LinkedList

(from gem rake-13.0.6)
---
Represent an empty list, using the Null Object Pattern.

When inheriting from the LinkedList class, you should implement a type
specific Empty class as well. Make sure you set the class instance
variable @parent to the associated list class (this allows conj, cons
and make to work polymorphically).
---
# Class methods:

    cons
    new

# Instance methods:

    empty?