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Commit	Line	Data
	1	#ifndef LISTNODE_H
	2	#define LISTNODE_H
	3
	4	#include "aClient.h"
	5
	6	template<class T> class List;
	7
	8
	9	template <class T>
	10	class ListNode {
	11	friend class List<T>;
	12	public:
	13	ListNode(const T &);
	14	ListNode(T &);
	15	T *getData();
	16	void setData(const T &);
	17	void setPtr( T * );
	18	void setNewPtr( T * );
	19	ListNode<T> *Next() { return next; };
	20	ListNode<T> *Prev() { return prev; };
	21	private:
	22	T *data;
	23	ListNode<T> *next;
	24	ListNode<T> *prev;
	25	};
	26
	27	template <class T>
	28	ListNode<T>::ListNode(const T &info)
	29	{
	30	next = NULL;
	31	prev = NULL;
	32	data = new T(info);
	33	}
	34	template <class T>
	35	ListNode<T>::ListNode(T &info)
	36	{
	37	next = NULL;
	38	prev = NULL;
	39	data = new T(info);
	40	}
	41
	42	template <class T>
	43	T *ListNode<T>::getData() { return data; }
	44
	45	template <class T>
	46	void ListNode<T>::setData( const T &info )
	47	{ data ( info ); }
	48
	49	template <class T>
	50	void ListNode<T>::setPtr( T *newPtr )
	51	{
	52	T *temp;
	53	temp = data;
	54	data = newPtr;
	55	delete temp;
	56	}
	57
	58	template <class T>
	59	void ListNode<T>::setNewPtr( T *newPtr )
	60	{
	61	data = newPtr;
	62	}
	63	#endif