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 template <class T>
   9 class ListNode {
  10         friend class List<T>;
  11     public:
  12         ListNode(const T &);
  13         T *getData();
  14         void setData(const T &);
  15         void setPtr( T * );
  16         ListNode<T> *Next() { return next; };
  17         ListNode<T> *Prev() { return prev; };
  18     private:
  19         T *data;
  20         ListNode<T> *next;
  21         ListNode<T> *prev;
  22 };
  23
  24 template <class T>
  25 ListNode<T>::ListNode(const T &info)
  26 {
  27   next = NULL;
  28   prev = NULL;
  29   data = new T(info);
  30 }
  31
  32 template <class T>
  33 T *ListNode<T>::getData() { return data; }
  34
  35 template <class T>
  36 void ListNode<T>::setData( const T &info )
  37         { data ( info ); }
  38
  39 template <class T>
  40 void ListNode<T>::setPtr( T *newPtr )
  41 {
  42     T *temp;
  43     temp = data;
  44     data = newPtr;
  45     delete temp;
  46 }
  47 #endif