Class: BasicQueue::Node

Inherits:

Object

• Object
• BasicQueue::Node

Defined in:

lib/basic_queue.rb

Overview

See Also:

• http://algs4.cs.princeton.edu/13stacks/LinkedQueue.java.html

Author:

• Robert Sedgewick

• Kevin Wayne

• Michael Imstepf

Instance Attribute Summary

• #item ⇒ Object readonly

  Returns the value of attribute item.

• #next_node ⇒ Object

  Returns the value of attribute next_node.

Instance Method Summary

• #initialize(item, next_node) ⇒ Node constructor

  A new instance of Node.

Constructor Details

#initialize(item, next_node) ⇒ Node

Returns a new instance of Node.

# File 'lib/basic_queue.rb', line 124

def initialize(item, next_node)
  @item = item
  @next_node = next_node
end

Instance Attribute Details

#item ⇒ Object (readonly)

Returns the value of attribute item.

# File 'lib/basic_queue.rb', line 121

def item
  @item
end

#next_node ⇒ Object

Returns the value of attribute next_node.

# File 'lib/basic_queue.rb', line 122

def next_node
  @next_node
end