TokenIterator.h

Go to the documentation of this file.

/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef PERSISTENCYSVC_TOKENITERATOR_H
#define PERSISTENCYSVC_TOKENITERATOR_H
 
#include "PersistencySvc/ITokenIterator.h"
 
#include <string>
 
namespace pool {
 
  // forward declarations
  class FileDescriptor;
  class DbContainer;
 
  namespace PersistencySvc {

 
    class TokenIterator : virtual public ITokenIterator
      {
      public:
    TokenIterator( FileDescriptor& fileDescriptor,
               const std::string& containerName );
    ~TokenIterator();
 
        TokenIterator( const TokenIterator& ) = delete;
        TokenIterator& operator=( const TokenIterator& ) = delete;

    Token* next();

        virtual std::size_t size();

        virtual bool seek(std::size_t position);
 
      private:
    DbContainer* m_container;
        Token* m_refToken;
      };
  }
}
 
#endif