ServiceExtractor¶ template<class T>class ServiceExtractor¶ Public Functions inline explicit ServiceExtractor(ServiceProvider *provider, std::size_t paramNumber = 0)¶ template<class S, class = std::enable_if_t<!IsCopyCtorV<T, S>>>inline operator S()¶ template<class S, class = std::enable_if_t<!IsCopyCtorV<T, S>>>inline operator S&() const¶