Class: Hashery::LinkedList::Node

Inherits:

Object

• Object
• Hashery::LinkedList::Node

show all

Defined in:

lib/hashery/linked_list.rb

Overview

Instance Attribute Summary (collapse)

• - (Object) key

  Returns the value of attribute key.

• - (Object) next_node

  Returns the value of attribute next_node.

• - (Object) prev_node

  Returns the value of attribute prev_node.

• - (Object) value

  Returns the value of attribute value.

Instance Method Summary (collapse)

• - (Node) initialize(key = nil, value = nil, prev_node = nil, next_node = nil) constructor

  A new instance of Node.

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# File 'lib/hashery/linked_list.rb', line 35

def initialize(key=nil,value=nil,prev_node=nil,next_node=nil)
  @key = key
  @value = value
  @prev_node = prev_node
  @next_node = next_node
end

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# File 'lib/hashery/linked_list.rb', line 33

def key
  @key
end

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# File 'lib/hashery/linked_list.rb', line 33

def next_node
  @next_node
end

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# File 'lib/hashery/linked_list.rb', line 33

def prev_node
  @prev_node
end

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# File 'lib/hashery/linked_list.rb', line 33

def value
  @value
end