art::ProductToken< T > Class Template Reference

#include "ProductToken.h"

Public Types
using	product_type = T

Public Member Functions
	ProductToken ()=default
	ProductToken (InputTag const &t)
InputTag const &	inputTag () const

Static Public Member Functions
static ProductToken< T >	invalid ()

Private Attributes
InputTag	inputTag_ {}

Friends
template<typename ProdA , typename ProdB , typename Data >
struct	detail::safe_input_tag
std::ostream &	operator<< (std::ostream &os, ProductToken const &tok)

Detailed Description

template<typename T>
class art::ProductToken< T >

Definition at line 30 of file ProductToken.h.

Member Typedef Documentation

template<typename T>

using art::ProductToken< T >::product_type = T

Definition at line 43 of file ProductToken.h.

Constructor & Destructor Documentation

template<typename T>

art::ProductToken< T >::ProductToken ( )

explicitdefault

template<typename T>

art::ProductToken< T >::ProductToken ( InputTag const &  t )

inlineexplicit

Definition at line 58 of file ProductToken.h.

: inputTag_{t} {}

Member Function Documentation

template<typename T>

InputTag const& art::ProductToken< T >::inputTag ( ) const

inline

Definition at line 61 of file ProductToken.h.

Referenced by art::ProductRetriever::getHandle(), and art::ProductRetriever::getValidHandle().

    {
      return inputTag_;
    }

template<typename T>

static ProductToken<T> art::ProductToken< T >::invalid ( )

inlinestatic

Definition at line 53 of file ProductToken.h.

    {
      return ProductToken<T>{};
    }

Friends And Related Function Documentation

template<typename T>

template<typename ProdA , typename ProdB , typename Data >

friend struct detail::safe_input_tag

friend

Definition at line 68 of file ProductToken.h.

template<typename T>

std::ostream& operator<< ( std::ostream &  os, ProductToken< T > const &  tok  )

friend

Definition at line 46 of file ProductToken.h.

    {
      os << tok.inputTag_;
      return os;
    }

Member Data Documentation

template<typename T>

InputTag art::ProductToken< T >::inputTag_ {}

private

Definition at line 77 of file ProductToken.h.

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

• canvas/Persistency/Provenance/ProductToken.h