Class: LinkedListNode

Inherits:

Object

• Object
• LinkedListNode

Defined in:

lib/data_structures/linked_list.rb

Instance Method Summary

• #initialize(key = nil, val = nil, next_node = nil, prev_node = nil) ⇒ LinkedListNode constructor

  A new instance of LinkedListNode.

• #inspect ⇒ Object
• #to_s ⇒ Object

Constructor Details

#initialize(key = nil, val = nil, next_node = nil, prev_node = nil) ⇒ LinkedListNode

Returns a new instance of LinkedListNode.

# File 'lib/data_structures/linked_list.rb', line 167

def initialize(key=nil, val=nil, next_node=nil, prev_node=nil)
  @key = key
  @val = val
  @next = next_node
  @prev = prev_node
end

Instance Method Details

#inspect ⇒ Object

# File 'lib/data_structures/linked_list.rb', line 178

def inspect
  @val
end

#to_s ⇒ Object

# File 'lib/data_structures/linked_list.rb', line 174

def to_s
  @val
end