Geant4  10.01.p02
G4VTransactionManager.hh
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26 // File: G4VTransactionManager.hh
27 //
28 // History:
29 // 01.07.18 Youhei Morita Initial creation (with "fadsclass")
30 
31 #ifndef V_TRANSACTION_MANAGER_HH
32 #define V_TRANSACTION_MANAGER_HH 1
33 
34 #include "G4Types.hh"
35 #include <string>
36 
37 // Class Description:
38 // Abstract base class for starting and commiting or aborting data transaction
39 
41 {
42  public: // With description
44  // Constructor
45 
46  virtual ~G4VTransactionManager() {};
47  // Destructor
48 
49  public: // With description
50  void SetVerboseLevel(int v) { m_verbose = v; };
51  // Set verbose level.
52 
53  virtual G4bool SelectReadFile(std::string obj, std::string file)=0;
54  // Set the input file name and open it for the object type "obj".
55 
56  virtual G4bool SelectWriteFile(std::string obj, std::string file)=0;
57  // Set the output file name and open it for the object type "obj".
58 
59  virtual G4bool StartUpdate()=0;
60  // Start an update transaction for event store and retrieve
61 
62  virtual G4bool StartRead()=0;
63  // Start a read-only transaction for event store and retrieve
64 
65  virtual void Commit()=0;
66  // commit the transaction for event store and retrieve
67 
68  virtual void Abort()=0;
69  // abort the transaction for event store and retrieve
70 
71  protected:
73 
74 }; // End of class G4VTransactionManager
75 
76 #endif
77 
int G4int
Definition: G4Types.hh:78
virtual G4bool SelectReadFile(std::string obj, std::string file)=0
virtual G4bool StartRead()=0
virtual void Commit()=0
bool G4bool
Definition: G4Types.hh:79
virtual G4bool StartUpdate()=0
virtual void Abort()=0
virtual G4bool SelectWriteFile(std::string obj, std::string file)=0