ConsumesInfo.h

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#ifndef FWCore_ServiceRegistry_ConsumesInfo_h
#define FWCore_ServiceRegistry_ConsumesInfo_h

//
// Original Author: W. David Dagenhart
//         Created: 12/4/2014

#include "FWCore/Utilities/interface/BranchType.h"
#include "FWCore/Utilities/interface/ProductKindOfType.h"
#include "FWCore/Utilities/interface/TypeID.h"

#include <string_view>

namespace edm {
  class ConsumesInfo {
  public:
    ConsumesInfo(TypeID const& iType,
                 char const* iLabel,
                 char const* iInstance,
                 char const* iProcess,
                 BranchType iBranchType,
                 KindOfType iKindOfType,
                 bool iAlwaysGets,
                 bool iSkipCurrentProcess_);

    TypeID const& type() const { return type_; }
    std::string_view label() const { return label_; }
    std::string_view instance() const { return instance_; }
    std::string_view process() const { return process_; }
    BranchType branchType() const { return branchType_; }
    KindOfType kindOfType() const { return kindOfType_; }
    bool alwaysGets() const { return alwaysGets_; }
    bool skipCurrentProcess() const { return skipCurrentProcess_; }

    // This provides information from EDConsumerBase
    // There a couple cases that need explanation.
    //
    // consumesMany
    //    The label, instance and process are all empty.
    //
    // process is empty - A get will search over processes in reverse
    //    time order (unknown which process the product will be gotten
    //    from and it is possible for this to vary from event to event)

  private:
    TypeID type_;
    std::string_view label_;
    std::string_view instance_;
    std::string_view process_;
    BranchType branchType_;
    KindOfType kindOfType_;
    bool alwaysGets_;
    bool skipCurrentProcess_;
  };
}  // namespace edm
#endif