Source of Node.cpp

Structures and functions

  1: //  Created by Frank M. Carrano and Tim Henry.
  2: //  Copyright (c) 2013 __Pearson Education__. All rights reserved.

  4: /** @file Node.cpp 
  5:     Listing 4-2 */
  6: #include "Node.h"
  7: #include <cstddef>

  9: template<class ItemType>
 10: Node<ItemType>::Node() : next(nullptr)
 11: {
 12: } // end default constructor

 14: template<class ItemType>
 15: Node<ItemType>::Node(const ItemType& anItem) : item(anItem), next(nullptr)
 16: {
 17: } // end constructor

 19: template<class ItemType>
 20: Node<ItemType>::Node(const ItemType& anItem, Node<ItemType>* nextNodePtr) :
 21:                 item(anItem), next(nextNodePtr)
 22: {
 23: } // end constructor

 25: template<class ItemType>
 26: void Node<ItemType>::setItem(const ItemType& anItem)
 27: {
 28:    item = anItem;
 29: } // end setItem

 31: template<class ItemType>
 32: void Node<ItemType>::setNext(Node<ItemType>* nextNodePtr)
 33: {
 34:    next = nextNodePtr;
 35: } // end setNext

 37: template<class ItemType>
 38: ItemType Node<ItemType>::getItem() const
 39: {
 40:    return item;
 41: } // end getItem

 43: template<class ItemType>
 44: Node<ItemType>* Node<ItemType>::getNext() const
 45: {
 46:    return next;
 47: } // end getNext