EmptyGroupDescription.h

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#ifndef FWCore_ParameterSet_EmptyGroupDescription_h
#define FWCore_ParameterSet_EmptyGroupDescription_h
 
#include "FWCore/ParameterSet/interface/ParameterDescriptionNode.h"
 
#include <iosfwd>
#include <set>
#include <string>
 
namespace edm {
 
  class ParameterSet;
  class DocFormatHelper;
 
  class EmptyGroupDescription : public ParameterDescriptionNode {
  public:
    EmptyGroupDescription();
 
    ParameterDescriptionNode* clone() const override { return new EmptyGroupDescription(*this); }
 
  private:
    void checkAndGetLabelsAndTypes_(std::set<std::string>& usedLabels,
                                    std::set<ParameterTypes>& parameterTypes,
                                    std::set<ParameterTypes>& wildcardTypes) const override;
 
    void validate_(ParameterSet& pset, std::set<std::string>& validatedLabels, bool optional) const override;
 
    void writeCfi_(
        std::ostream& os, bool optional, bool& startWithComma, int indentation, bool& wroteSomething) const override;
 
    void print_(std::ostream& os, bool optional, bool writeToCfi, DocFormatHelper& dfh) const override;
 
    bool exists_(ParameterSet const& pset) const override;
 
    bool partiallyExists_(ParameterSet const& pset) const override;
 
    int howManyXORSubNodesExist_(ParameterSet const& pset) const override;
  };
}  // namespace edm
#endif