QueryTag.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ATHENAPOOLEXAMPLEALGORITHMS_QUERYTAG_H
#define ATHENAPOOLEXAMPLEALGORITHMS_QUERYTAG_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "AthenaPoolUtilities/AthenaAttributeList.h"
#include "StoreGate/ReadHandleKey.h"
#include "AthenaKernel/IAthenaSelectorTool.h"
 
#include <string>
 
namespace AthPoolEx {
 
class QueryTag : public AthAlgTool, virtual public IAthenaSelectorTool {
public: // Constructor and Destructor
   QueryTag(const std::string& type, const std::string& name, const IInterface* parent);
   virtual ~QueryTag();
 
public:
   virtual StatusCode initialize();
   virtual StatusCode postInitialize();
   virtual StatusCode preNext() const;
   virtual StatusCode postNext() const;
   virtual StatusCode preFinalize();
   virtual StatusCode finalize();
 
private:
   SG::ReadHandleKey<AthenaAttributeList> m_attrListKey;
};
 
} // end AthPoolEx namespace
 
#endif