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PriorityQueueIterator.h

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#ifndef __PriorityQueueIterator_H__
#define __PriorityQueueIterator_H__

// Includes

// Forward declares
template <class TYPE> class PriorityQueue;

// PriorityQueueIterator
template <class TYPE> 
class PriorityQueueIterator
   {
   public:
      PriorityQueueIterator(const PriorityQueue<TYPE>& priorityQueue);
   
      void MoveFirst();

      void MoveNext();

      void MovePrevious();

      void MoveLast();
      
      TYPE& GetCurrent() const;

      bool IsValid() const;


      bool Find(
          const TYPE& data 
         );

      int GetCurrentIndex() const;

   private:
      int get_;            
      const PriorityQueue<TYPE>* queue_;  
   };
   
// Implementation 
#include "PriorityQueueIterator.inl"

#endif /* __PriorityQueueIterator_H__ */
   

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