#ifndef LIST_T
#define LIST_T

struct NodeT;

class ListT{
   public:

       ListT();
       ListT(const ListT & other);
       ~ListT();

       ListT & operator =(const ListT & other);

       bool IsEmpty(void) const;
       bool IsFull(void) const;
       size_t Length(void) const;

       bool IsPresent(int key) const;
       void Delete(int key);
       void Insert(int key);

       void Reset(void);
       bool HasNext(void) const;
       void Next(void);
       int  GetItem(void) const;

   private:
       NodeT * Find(int key) const;
       size_t size;
       NodeT * head = nullptr;
       NodeT * current = nullptr;
};

#endif