ServiceUsing.h

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#ifndef art_test_Integration_ServiceUsing_h
#define art_test_Integration_ServiceUsing_h

#include "art/Framework/Services/Registry/ActivityRegistry.h"
#include "art/Framework/Services/Registry/ServiceHandle.h"
#include "art/Framework/Services/Registry/ServiceMacros.h"
#include "art/test/Integration/Wanted.h"

namespace art {
  namespace test {

    class ServiceUsing {

    public:
      ServiceUsing(fhicl::ParameterSet const&, art::ActivityRegistry&);

      int
      getCachedValue() const
      {
        return cached_value_;
      }

      bool
      postBeginJobCalled() const
      {
        return postBeginJobCalled_;
      }

    private:
      void postBeginJob();

      bool postBeginJobCalled_{false};

      int cached_value_{};

      ServiceHandle<Wanted> wanted_{};
    };

  } // namespace test
} // namespace art

DECLARE_ART_SERVICE(art::test::ServiceUsing, LEGACY)

#endif /* art_test_Integration_ServiceUsing_h */

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