Method: DLLModule::DLL#initialize

Defined in:
lib/food/dll.rb

#initialize(value = nil) ⇒ DLL

Constructor of DLL

Parameters:

  • value (defaults to: nil) —

    of Node

  • head (Node) —

    Head of the DLL

  • tail (Node) —

    Tail of the DLL

  • size (int) —

    size of the doubly linked list



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# File 'lib/food/dll.rb', line 23

def initialize (value = nil)
  node = Node.new(value)
  
  @head = node
  @tail = node
  @size = (node.nil?) ? 0 : 1
end