IDbDatabase.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
//====================================================================
//
//  Package    : pool/StorageSvc (The pool framework)
//
//  @author      M.Frank
//
//====================================================================
#ifndef POOL_IDBDATABASE_H
#define POOL_IDBDATABASE_H
 
// Framework include files
#include "StorageSvc/pool.h"
 
class StatusCode;
 
/*
 *  POOL namespace declaration
 */
namespace pool    {
 
  // Forward declarations
  class DbOption;
  class DbDomain;
  class DbDatabase;
  class DbContainer;

  class IDbDatabase    {
  public:
    virtual ~IDbDatabase()   { }

    virtual long long int size()  const = 0;


    virtual StatusCode setOption(const DbOption& refOpt) = 0;


    virtual StatusCode getOption(DbOption& refOpt) = 0;


    virtual StatusCode close(Io::IoFlag mode)  = 0;


    virtual StatusCode open(const DbDomain&     domH, 
                          const std::string&  nam, 
                          Io::IoFlag        mode)  = 0;


    virtual StatusCode onOpen(DbDatabase& dbH, 
                            Io::IoFlag      mode) = 0;


    virtual StatusCode transAct(Transaction::Action action) = 0;
 };
}      // End namespace pool
#endif // POOL_IDBDATABASE_H