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#ifndef DataFormats_Provenance_ViewTypeChecker_h
#define DataFormats_Provenance_ViewTypeChecker_h
/*----------------------------------------------------------------------
Checks for "value_type" and "member_type" typedefs inside T (of Wrapper<T>).
----------------------------------------------------------------------*/
#include <typeinfo>
namespace edm {
class ViewTypeChecker {
public:
ViewTypeChecker();
virtual ~ViewTypeChecker();
std::type_info const& valueTypeInfo() const { return valueTypeInfo_(); }
std::type_info const& memberTypeInfo() const { return memberTypeInfo_(); }
private:
virtual std::type_info const& valueTypeInfo_() const = 0;
virtual std::type_info const& memberTypeInfo_() const = 0;
};
} // namespace edm
#endif
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