heappagescanner.h

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/*
 * SwatDB
 *
 * @authors: See Contributors.doc for code contributors
 *
 * Copyright (c) 2020 Swarthmore College Computer Science Department
 * Swarthmore PA, Professors Tia Newhall, Ameet Soni
 */
 
#ifndef  _SWATDB_HEAPPAGESCANNER_H_
#define  _SWATDB_HEAPPAGESCANNER_H_
 
 
#include <cstddef>
#include <mutex>
#include "swatdb_types.h"
#include "page.h"
 
class Data;
 
class HeapPage;
 
class HeapPageScanner {
 
  public:
 
    HeapPageScanner(HeapPage* page);
 
    ~HeapPageScanner();
 
    SlotId getNext();
 
    void reset(HeapPage* page);
 
  private:
 
    HeapPage* page;
 
    SlotId cur_slot;
 
};
 
#endif