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         T *getData();
  15         void setData(const T &);
  16         void setPtr( T * );
  17         void setNewPtr( T * );
  18         ListNode<T> *Next() { return next; };
  19         ListNode<T> *Prev() { return prev; };
  20     private:
  21         T *data;
  22         ListNode<T> *next;
  23         ListNode<T> *prev;
  24 };
  25
  26 template <class T>
  27 ListNode<T>::ListNode(const T &info)
  28 {
  29   next = NULL;
  30   prev = NULL;
  31   data = new T(info);
  32 }
  33
  34 template <class T>
  35 T *ListNode<T>::getData() { return data; }
  36
  37 template <class T>
  38 void ListNode<T>::setData( const T &info )
  39         { data ( info ); }
  40
  41 template <class T>
  42 void ListNode<T>::setPtr( T *newPtr )
  43 {
  44     T *temp;
  45     temp = data;
  46     data = newPtr;
  47     delete temp;
  48 }
  49
  50 template <class T>
  51 void ListNode<T>::setNewPtr( T *newPtr )
  52 {
  53    data = newPtr;
  54 }
  55 #endif