ESProducerLooper.h

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#ifndef Framework_ESProducerLooper_h
#define Framework_ESProducerLooper_h
// -*- C++ -*-
//
// Package:     Framework
// Class  :     ESProducerLooper
// 
//
// Original Author:  Chris Jones
//         Created:  Mon Jul 17 09:03:32 EDT 2006
//

// system include files
#include <memory>
#include <set>
#include <string>

// user include files
#include "FWCore/Framework/interface/ESProducer.h"
#include "FWCore/Framework/interface/EDLooper.h"
#include "FWCore/Framework/interface/EventSetupRecordIntervalFinder.h"

// forward declarations
namespace edm {
  class ESProducerLooper : public ESProducer, public EventSetupRecordIntervalFinder, public EDLooper
{

   public:
      ESProducerLooper();
      //virtual ~ESProducerLooper();

      // ---------- const member functions ---------------------

      // ---------- static member functions --------------------

      std::set<eventsetup::EventSetupRecordKey> modifyingRecords() const override;
      // ---------- member functions ---------------------------

   protected:
      void setIntervalFor(const eventsetup::EventSetupRecordKey& iKey,
                          const IOVSyncValue& iTime, 
                          ValidityInterval& oInterval) override;
        
      //use this to 'snoop' on what records are being used by the Producer
      void registerFactoryWithKey(const eventsetup::EventSetupRecordKey& iRecord ,
                                          std::unique_ptr<eventsetup::ProxyFactoryBase> iFactory,
                                          const std::string& iLabel= std::string() ) override;
private:
      ESProducerLooper(const ESProducerLooper&) = delete; // stop default

      const ESProducerLooper& operator=(const ESProducerLooper&) = delete; // stop default

      // ---------- member data --------------------------------

};
}

#endif