TokenIterator.h

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/*
  Copyright (C) 2002-2026 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;

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

      virtual Token* next() override final;

      virtual std::size_t size()  override final;

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