EventSetupRecordIntervalFinder.h

Go to the documentation of this file.

#ifndef Framework_EventSetupRecordIntervalFinder_h
#define Framework_EventSetupRecordIntervalFinder_h
// -*- C++ -*-
//
// Package:     Framework
// Class  :     EventSetupRecordIntervalFinder
//
//
// Author:      Chris Jones
// Created:     Tue Mar 29 16:15:11 EST 2005
//

// system include files
#include <map>
#include <set>

// user include files
#include "FWCore/Framework/interface/ValidityInterval.h"
#include "FWCore/Framework/interface/EventSetupRecordKey.h"
#include "FWCore/Framework/interface/ComponentDescription.h"

// forward declarations
namespace edm {

  class EventSetupRecordIntervalFinder {
  public:
    EventSetupRecordIntervalFinder() : intervals_() {}
    virtual ~EventSetupRecordIntervalFinder() noexcept(false);

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

    const eventsetup::ComponentDescription& descriptionForFinder() const { return description_; }
    // ---------- static member functions --------------------

    // ---------- member functions ---------------------------
    const ValidityInterval& findIntervalFor(const eventsetup::EventSetupRecordKey&, const IOVSyncValue&);

    void setDescriptionForFinder(const eventsetup::ComponentDescription& iDescription) { description_ = iDescription; }

  protected:
    virtual void setIntervalFor(const eventsetup::EventSetupRecordKey&, const IOVSyncValue&, ValidityInterval&) = 0;

    template <class T>
    void findingRecord() {
      findingRecordWithKey(eventsetup::EventSetupRecordKey::makeKey<T>());
    }

    void findingRecordWithKey(const eventsetup::EventSetupRecordKey&);

  private:
    EventSetupRecordIntervalFinder(const EventSetupRecordIntervalFinder&) = delete;  // stop default

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

    virtual void delaySettingRecords();
    // ---------- member data --------------------------------
    typedef std::map<eventsetup::EventSetupRecordKey, ValidityInterval> Intervals;
    Intervals intervals_;

    eventsetup::ComponentDescription description_;
  };

}  // namespace edm
#endif