DbiResultAgg.h

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#ifndef DBIRESULTAGG_H
#define DBIRESULTAGG_H

#include <string>
using std::string;
#include <vector>

#include "DatabaseInterface/DbiResult.h"


class DbiCache;
class DbiDbiBinaryFile;
class DbiDBProxy;
class DbiResultSet;
class DbiTableRow;
class DbiValidityRecBuilder;

class DbiResultAgg : public DbiResult
{


public:

// Only some Satisfies methods are overriden so include base class ones.
using DbiResult::Satisfies;

// Constructors and destructors.
           DbiResultAgg(const string& tableName = "Unknown",
                        const DbiTableRow* tableRow = 0,
                        DbiCache* cache = 0,
                        const DbiValidityRecBuilder* vrecBuilder = 0,
                        const DbiDBProxy* proxy=0,
                        const string& sqlQualifiers = "" );
  virtual ~DbiResultAgg();

// State testing member functions
 
 virtual         DbiResultKey* CreateKey() const;
 virtual                UInt_t GetNumAggregates() const { 
                                          return 1 + fResults.size(); };
 virtual                UInt_t GetNumRows() const { 
                                                  return fSize; }
 virtual    const DbiTableRow* GetTableRow(UInt_t row) const;
 virtual const DbiValidityRec& GetValidityRec(
                                  const DbiTableRow* row=0) const;

//  State changing member functions.

 virtual     Bool_t Satisfies(const string& sqlQualifiers);
 virtual void Streamer(DbiBinaryFile& bf);


private:  

// Data members

std::vector<const DbiResult*>   fResults; 

  std::vector<const DbiTableRow*> fRowKeys; 

  UInt_t fSize;    

// Removed: ClassDef(DbiResultAgg,0)     // Results table of aggregated data.

};


#endif  // DBIRESULTAGG_H