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