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Commit | Line | Data |
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85ce9d3e | 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 &); | |
1cf88153 | 13 | T *getData(); |
85ce9d3e | 14 | void setData(const T &); |
1cf88153 | 15 | void setPtr( T * ); |
85ce9d3e | 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 | ||
1cf88153 | 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 | } | |
85ce9d3e | 47 | #endif |