viewvc/ccscs20/DoublyLinkedList.hpp

// Doubly Linked List
//
// Douglas Thrift
//
// $Id$

#ifndef _DoublyLinkedList_hpp_
#define _DoublyLinkedList_hpp_

#include "NullNode.hpp"
#include "Iterator.hpp"

template<typename Type>
class DoublyLinkedList
{
private:
        NullNode<Type> front;
        NullNode<Type> back;
public:
        DoublyLinkedList() { front.setNext(&back); back.setPrevious(&front); }
        ~DoublyLinkedList();
        void addFront(Type& type);
        void addBack(Type& type);
};

template<typename Type>
DoublyLinkedList<Type>::~DoublyLinkedList()
{
        while (front.getNext() != &back) front.removeNext();
}

#endif // _DoublyLinkedList_hpp_
Revision:	3
Committed:	2004-05-13T00:24:51-07:00 (21 years, 1 month ago) by Douglas Thrift
File size:	591 byte(s)
Log Message:	Zarg!
#	Content
1	// Doubly Linked List
2	//
3	// Douglas Thrift
4	//
5	// $Id$
6
7	#ifndef _DoublyLinkedList_hpp_
8	#define _DoublyLinkedList_hpp_
9
10	#include "NullNode.hpp"
11	#include "Iterator.hpp"
12
13	template<typename Type>
14	class DoublyLinkedList
15	{
16	private:
17	NullNode<Type> front;
18	NullNode<Type> back;
19	public:
20	DoublyLinkedList() { front.setNext(&back); back.setPrevious(&front); }
21	~DoublyLinkedList();
22	void addFront(Type& type);
23	void addBack(Type& type);
24	};
25
26	template<typename Type>
27	DoublyLinkedList<Type>::~DoublyLinkedList()
28	{
29	while (front.getNext() != &back) front.removeNext();
30	}
31
32	#endif // _DoublyLinkedList_hpp_