class UpdateRegion
{
public:
  UpdateRegion(void);
  UpdateRegion(const UpdateRegion &someUpdateRegion);
  virtual ~UpdateRegion();
  UpdateRegion &operator=(const UpdateRegion &someUpdateRegion);
  bool operator==(const UpdateRegion &someUpdateRegion)const;
  Page &getUpdateRegion();
  bool setUpdateRegion(unsigned startRow,unsigned startCol,Page &page);
private:
  unsigned mStartRow;
  unsigned mStartCol;
  Page mPage;
};