art::detail::ServiceWrapper< T > Class Template Reference

#include "ServiceWrapper.h"

Inheritance diagram for art::detail::ServiceWrapper< T >:

Public Member Functions
	ServiceWrapper (ServiceWrapper const &)=delete
ServiceWrapper &	operator= (ServiceWrapper const &)=delete
	ServiceWrapper (fhicl::ParameterSet const &ps, ActivityRegistry &areg)
	ServiceWrapper (std::shared_ptr< T > &&p)
T &	get ()
template<typename U , typename = std::enable_if_t<std::is_base_of_v<U, T>>>
std::unique_ptr< ServiceWrapper< U > >	getAs () const

Private Member Functions
void	registerProducts (ProductDescriptions &productsToProduce, ProducingServiceSignals &signals, ModuleDescription const &md) override

Private Attributes
std::shared_ptr< T >	service_ptr_

Detailed Description

template<typename T>
class art::detail::ServiceWrapper< T >

Definition at line 19 of file ServiceWrapper.h.

Constructor & Destructor Documentation

template<typename T >

art::detail::ServiceWrapper< T >::ServiceWrapper ( ServiceWrapper< T > const &  )

delete

Referenced by art::detail::makeServiceFrom().

template<typename T >

art::detail::ServiceWrapper< T >::ServiceWrapper ( fhicl::ParameterSet const &  ps, ActivityRegistry &  areg  )

inline

Definition at line 54 of file ServiceWrapper.h.

        : service_ptr_{makeServiceFrom<T>(ps, areg)}
      {}

template<typename T >

art::detail::ServiceWrapper< T >::ServiceWrapper ( std::shared_ptr< T > &&  p )

inlineexplicit

Definition at line 58 of file ServiceWrapper.h.

        : service_ptr_{std::move(p)}
      {}

Member Function Documentation

template<typename T >

T& art::detail::ServiceWrapper< T >::get ( )

inline

Definition at line 63 of file ServiceWrapper.h.

References art::detail::ServiceWrapper< T >::service_ptr_.

      {
        return *service_ptr_;
      }

template<typename T >

template<typename U , typename = std::enable_if_t<std::is_base_of_v<U, T>>>

std::unique_ptr<ServiceWrapper<U> > art::detail::ServiceWrapper< T >::getAs ( ) const

inline

Definition at line 71 of file ServiceWrapper.h.

References art::detail::ServiceWrapper< T >::service_ptr_.

      {
        return std::make_unique<ServiceWrapper<U>>(
          std::static_pointer_cast<U>(service_ptr_));
      }

template<typename T >

ServiceWrapper& art::detail::ServiceWrapper< T >::operator= ( ServiceWrapper< T > const &  )

delete

Referenced by art::detail::makeServiceFrom().

template<typename T >

void art::detail::ServiceWrapper< T >::registerProducts ( ProductDescriptions &  productsToProduce, ProducingServiceSignals &  signals, ModuleDescription const &  md  )

inlineoverrideprivatevirtual

Implements art::detail::ServiceWrapperBase.

Definition at line 79 of file ServiceWrapper.h.

References art::detail::ServiceWrapper< T >::service_ptr_.

      {
        if constexpr (std::is_base_of_v<ProducingService, T>) {
          service_ptr_->registerCallbacks(signals);
          service_ptr_->setModuleDescription(md);
          service_ptr_->registerProducts(productsToProduce, md);
        }
      }

Member Data Documentation

template<typename T >

std::shared_ptr<T> art::detail::ServiceWrapper< T >::service_ptr_

private

Definition at line 90 of file ServiceWrapper.h.

Referenced by art::detail::ServiceWrapper< T >::get(), art::detail::ServiceWrapper< T >::getAs(), and art::detail::ServiceWrapper< T >::registerProducts().

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The documentation for this class was generated from the following file:

• art/Framework/Services/Registry/detail/ServiceWrapper.h