art::RefCore Class Reference

#include <RefCore.h>

Classes
struct	RefCoreTransients

Public Member Functions
constexpr	RefCore ()=default
	RefCore (ProductID const &theId, void const *prodPtr, EDProductGetter const *prodGetter)
constexpr bool	isNonnull () const noexcept
constexpr bool	isNull () const noexcept
constexpr bool	operator! () const noexcept
bool	isAvailable () const
constexpr ProductID	id () const noexcept
void const *	productPtr () const noexcept
EDProductGetter const *	productGetter () const noexcept
void	setProductPtr (void const *prodPtr) const noexcept
void	setProductGetter (EDProductGetter const *) noexcept
void	swap (RefCore &other)

Private Attributes
ProductID	id_ {}
RefCoreTransients	transients_ {}

Detailed Description

Definition at line 11 of file RefCore.h.

Constructor & Destructor Documentation

constexpr art::RefCore::RefCore ( )

default

art::RefCore::RefCore	(	ProductID const &	theId,
		void const *	prodPtr,
		EDProductGetter const *	prodGetter
	)

Definition at line 17 of file RefCore.cc.

    : id_{id}, transients_{prodPtr, prodGetter}
  {}

Member Function Documentation

constexpr ProductID art::RefCore::id ( ) const

inlinenoexcept

Definition at line 46 of file RefCore.h.

    {
      return id_;
    }

bool art::RefCore::isAvailable

(

)

const

Definition at line 24 of file RefCore.cc.

  {
    if (productPtr()) {
      return true;
    }
    return id_.isValid() && productGetter() != nullptr &&
           productGetter()->getIt() != nullptr;
  }

constexpr bool art::RefCore::isNonnull ( ) const

inlinenoexcept

Definition at line 28 of file RefCore.h.

    {
      return id_.isValid();
    }

constexpr bool art::RefCore::isNull ( ) const

inlinenoexcept

Definition at line 33 of file RefCore.h.

    {
      return !isNonnull();
    }

constexpr bool art::RefCore::operator! ( ) const

inlinenoexcept

Definition at line 37 of file RefCore.h.

{ return isNull(); }

EDProductGetter const * art::RefCore::productGetter ( ) const

noexcept

Definition at line 41 of file RefCore.cc.

  {
    return transients_.prodGetter_;
  }

void const * art::RefCore::productPtr ( ) const

noexcept

Definition at line 34 of file RefCore.cc.

  {
    return transients_.itemPtr_;
  }

void art::RefCore::setProductGetter ( EDProductGetter const *  prodGetter )

noexcept

Definition at line 57 of file RefCore.cc.

  {
    transients_.prodGetter_ = prodGetter;
  }

void art::RefCore::setProductPtr ( void const *  prodPtr ) const

noexcept

Definition at line 48 of file RefCore.cc.

  {
    transients_.itemPtr_ = prodPtr;
  }

void art::RefCore::swap

(

RefCore &

other

)

Definition at line 63 of file RefCore.cc.

  {
    std::swap(id_, other.id_);
    std::swap(transients_, other.transients_);
  }

Member Data Documentation

ProductID art::RefCore::id_ {}

private

Definition at line 66 of file RefCore.h.

RefCoreTransients art::RefCore::transients_ {}

private

Definition at line 67 of file RefCore.h.

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

• canvas/canvas/Persistency/Common/RefCore.h
• canvas/canvas/Persistency/Common/RefCore.cc