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DbiResultKey.h

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#ifndef DBIRESULTKEY
#define DBIRESULTKEY

#include <list>
#include <iosfwd>
#include <string>

#include "TObject.h"

#include "Context/TimeStamp.h"

class DbiResultKey;
std::ostream& operator<<(std::ostream& os, const DbiResultKey& key);

class DbiResultKey : public TObject
{

public:

  using TObject::Compare;

// Constructors and destructors.
           DbiResultKey(const DbiResultKey* that = 0);
           DbiResultKey(std::string tableName,
                        std::string rowName,
                        UInt_t seqno, 
                        TimeStamp ts);
  virtual ~DbiResultKey();

// State testing member functions
  std::string AsString() const;
      Float_t Compare(const DbiResultKey* that) const;
static const DbiResultKey* 
              GetEmptyKey() { return &fgEmptyKey; }
        Int_t GetNumVrecs() const { return fNumVRecKeys; }
  std::string GetTableRowName() const;
       Bool_t IsEqualTo(const DbiResultKey* that) const { 
         return this->Compare(that) == 1.; }

// State changing member functions

  void AddVRecKey(UInt_t seqno, TimeStamp ts);

  // push this put to the public: portion so that rootcint dict compiles
  struct VRecKey {
    VRecKey() : SeqNo(0), VersionDate() {}
    VRecKey(UInt_t seqno, TimeStamp ts) : SeqNo(seqno), VersionDate(ts) {}
    UInt_t SeqNo;
    TimeStamp VersionDate;
  };

private:  

  static DbiResultKey fgEmptyKey;

// Data members

  std::string fTableName;

  std::string fRowName;    
          
   std::list<DbiResultKey::VRecKey> fVRecKeys;   
 
   Int_t fNumVRecKeys; 

 // Removed: ClassDef(DbiResultKey,1)     // output string stream 

};


#endif // DBIRESULTKEY

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