NoRecordException.h

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#ifndef FWCore_Framework_NoRecordException_h
#define FWCore_Framework_NoRecordException_h
// -*- C++ -*-
//
// Package:     Framework
// Module:      NoRecordException
//
//
// Author:      Chris D Jones
// Created:     Sat Mar 26 10:31:01 EST 2005
//

// system include files
// user include files
#include "FWCore/Framework/interface/HCTypeTag.h"
#include "FWCore/Utilities/interface/Exception.h"

// forward declarations
namespace edm {
  class IOVSyncValue;
  class EventSetupImpl;
  namespace eventsetup {
    class EventSetupRecordKey;
    void no_record_exception_message_builder(cms::Exception&, const char*, bool iKnownRecord);
    bool recordDoesExist(edm::EventSetupImpl const&, edm::eventsetup::EventSetupRecordKey const&);

    //NOTE: when EDM gets own exception hierarchy, will need to change inheritance
    template <class T>
    class NoRecordException : public cms::Exception {
    public:
      // ---------- Constructors and destructor ----------------
      explicit NoRecordException(bool iKnownRecord) : cms::Exception("NoRecord") {
        no_record_exception_message_builder(*this, heterocontainer::className<T>(), iKnownRecord);
      }

      ~NoRecordException() noexcept override {}

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

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

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

    private:
      // ---------- Constructors and destructor ----------------
      //NoRecordException(const NoRecordException&); // stop default

      // ---------- assignment operator(s) ---------------------
      //const NoRecordException& operator=(const NoRecordException&); // stop default

      // ---------- data members -------------------------------
    };

    // inline function definitions
  }  // namespace eventsetup
}  // namespace edm
#endif