gameserv/listnode.h

   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