edm::Wrapper< T > Class Template Reference

#include <BasicHandle.h>

Inheritance diagram for edm::Wrapper< T >:

Public Types
typedef T	value_type
typedef T	wrapped_type

Public Member Functions
T const *	operator-> () const
T const *	product () const
	Wrapper ()
	Wrapper (std::unique_ptr< T > ptr)
	Wrapper (T *)
virtual	~Wrapper ()
Public Member Functions inherited from edm::WrapperBase
std::type_info const &	dynamicTypeInfo () const
void	fillPtrVector (std::type_info const &iToType, std::vector< unsigned long > const &iIndicies, std::vector< void const * > &oPtr) const
void	fillView (ProductID const &id, std::vector< void const * > &view, FillViewHelperVector &helpers) const
bool	hasIsProductEqual () const
bool	isMergeable () const
bool	isPresent () const
bool	isProductEqual (WrapperBase const *newProduct) const
bool	mergeProduct (WrapperBase const *newProduct)
bool	sameType (WrapperBase const &other) const
void	setPtr (std::type_info const &iToType, unsigned long iIndex, void const *&oPtr) const
std::type_info const &	wrappedTypeInfo () const
	WrapperBase ()
virtual	~WrapperBase ()
Public Member Functions inherited from edm::ViewTypeChecker
std::type_info const &	memberTypeInfo () const
std::type_info const &	valueTypeInfo () const
	ViewTypeChecker ()
virtual	~ViewTypeChecker ()

Static Public Member Functions
static short	Class_Version ()
static std::type_info const &	productTypeInfo ()
static std::type_info const &	typeInfo ()

Private Member Functions
virtual void	do_fillPtrVector (std::type_info const &iToType, std::vector< unsigned long > const &iIndices, std::vector< void const * > &oPtr) const override
virtual void	do_fillView (ProductID const &id, std::vector< void const * > &pointers, FillViewHelperVector &helpers) const override
virtual void	do_setPtr (std::type_info const &iToType, unsigned long iIndex, void const *&oPtr) const override
virtual std::type_info const &	dynamicTypeInfo_ () const override
virtual bool	hasIsProductEqual_ () const override
virtual bool	isMergeable_ () const override
virtual bool	isPresent_ () const override
virtual bool	isProductEqual_ (WrapperBase const *newProduct) const override
virtual std::type_info const &	memberTypeInfo_ () const override
virtual bool	mergeProduct_ (WrapperBase const *newProduct) override
Wrapper< T > &	operator= (Wrapper< T > const &)
virtual std::type_info const &	valueTypeInfo_ () const override
virtual std::type_info const &	wrappedTypeInfo_ () const override
	Wrapper (Wrapper< T > const &rh)

Private Attributes
T	obj
bool	present

Detailed Description

template<typename T>
class edm::Wrapper< T >

Definition at line 41 of file BasicHandle.h.

Member Typedef Documentation

template<typename T>

typedef T edm::Wrapper< T >::value_type

Definition at line 27 of file Wrapper.h.

template<typename T>

typedef T edm::Wrapper< T >::wrapped_type

Definition at line 28 of file Wrapper.h.

Constructor & Destructor Documentation

template<typename T>

edm::Wrapper< T >::Wrapper ( )

inline

Definition at line 29 of file Wrapper.h.

Referenced by edm::Wrapper< L1GctEmCandCollection >::typeInfo(), edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_(), and edm::Wrapper< L1GctEmCandCollection >::Wrapper().

: WrapperBase(), present(false), obj() {}

template<typename T>

edm::Wrapper< T >::Wrapper ( std::unique_ptr< T >  ptr )

explicit

Definition at line 84 of file Wrapper.h.

References edm::Wrapper< T >::obj, edm::Wrapper< T >::present, and edm::swap_or_assign().

                                          :
    WrapperBase(),
    present(ptr.get() != 0),
    obj() {
    if (present) {
      // The following will call swap if T has such a function,
      // and use assignment if T has no such function.
      swap_or_assign(obj, *ptr);
    }
  }

template<typename T>

virtual edm::Wrapper< T >::~Wrapper ( )

inlinevirtual

Definition at line 31 of file Wrapper.h.

{}

template<typename T>

edm::Wrapper< T >::Wrapper

(

T *

ptr

)

Definition at line 96 of file Wrapper.h.

References edm::Wrapper< T >::obj, edm::Wrapper< T >::present, edm::swap_or_assign(), and groupFilesInBlocks::temp.

                            :
  WrapperBase(),
  present(ptr != 0),
  obj() {
     std::unique_ptr<T> temp(ptr);
     if (present) {
        // The following will call swap if T has such a function,
        // and use assignment if T has no such function.
        swap_or_assign(obj, *ptr);
     }
  }

template<typename T>

edm::Wrapper< T >::Wrapper ( Wrapper< T > const &  rh )

private

Member Function Documentation

template<typename T>

static short edm::Wrapper< T >::Class_Version ( )

inlinestatic

Definition at line 43 of file Wrapper.h.

:
    virtual bool isPresent_() const override {return present;}

template<typename T>

virtual void edm::Wrapper< T >::do_fillPtrVector ( std::type_info const &  iToType, std::vector< unsigned long > const &  iIndices, std::vector< void const * > &  oPtr  ) const

overrideprivatevirtual

Implements edm::WrapperBase.

Referenced by edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_().

template<typename T>

virtual void edm::Wrapper< T >::do_fillView ( ProductID const &  id, std::vector< void const * > &  pointers, FillViewHelperVector &  helpers  ) const

overrideprivatevirtual

Implements edm::WrapperBase.

Referenced by edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_().

template<typename T>

virtual void edm::Wrapper< T >::do_setPtr ( std::type_info const &  iToType, unsigned long  iIndex, void const *&  oPtr  ) const

overrideprivatevirtual

Implements edm::WrapperBase.

Referenced by edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_().

template<typename T>

virtual std::type_info const& edm::Wrapper< T >::dynamicTypeInfo_ ( ) const

inlineoverrideprivatevirtual

Implements edm::WrapperBase.

Definition at line 47 of file Wrapper.h.

{return typeid(T);}

template<typename T >

bool edm::Wrapper< T >::hasIsProductEqual_ ( ) const

inlineoverrideprivatevirtual

Implements edm::WrapperBase.

Definition at line 136 of file Wrapper.h.

Referenced by edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_().

                                            {
    return detail::getHasIsProductEqual<T>()();
  }

template<typename T >

bool edm::Wrapper< T >::isMergeable_ ( ) const

inlineoverrideprivatevirtual

Implements edm::WrapperBase.

Definition at line 122 of file Wrapper.h.

Referenced by edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_().

                                      {
    return detail::getHasMergeFunction<T>()();
  }

template<typename T>

virtual bool edm::Wrapper< T >::isPresent_ ( ) const

inlineoverrideprivatevirtual

Reimplemented from edm::WrapperBase.

Definition at line 46 of file Wrapper.h.

{return present;}

template<typename T >

bool edm::Wrapper< T >::isProductEqual_ ( WrapperBase const *  newProduct ) const

inlineoverrideprivatevirtual

Implements edm::WrapperBase.

Definition at line 142 of file Wrapper.h.

References edm::Wrapper< T >::obj.

Referenced by edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_().

                                                                      {
    Wrapper<T> const* wrappedNewProduct = dynamic_cast<Wrapper<T> const*>(newProduct);
    assert(wrappedNewProduct != nullptr);
    return detail::doIsProductEqual<T>()(obj, wrappedNewProduct->obj);
  }

template<typename T >

std::type_info const & edm::Wrapper< T >::memberTypeInfo_ ( ) const

inlineoverrideprivatevirtual

Implements edm::ViewTypeChecker.

Definition at line 116 of file Wrapper.h.

Referenced by edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_().

                                                        {
    return detail::getMemberType<T>()();
  }

template<typename T >

bool edm::Wrapper< T >::mergeProduct_ ( WrapperBase const *  newProduct )

inlineoverrideprivatevirtual

Implements edm::WrapperBase.

Definition at line 128 of file Wrapper.h.

References edm::Wrapper< T >::obj.

Referenced by edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_().

                                                              {
    Wrapper<T> const* wrappedNewProduct = dynamic_cast<Wrapper<T> const*>(newProduct);
    assert(wrappedNewProduct != nullptr);
    return detail::doMergeProduct<T>()(obj, wrappedNewProduct->obj);
  }

template<typename T>

T const* edm::Wrapper< T >::operator-> ( ) const

inline

Definition at line 33 of file Wrapper.h.

{return product();}

template<typename T>

Wrapper<T>& edm::Wrapper< T >::operator= ( Wrapper< T > const &  )

private

Referenced by edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_().

template<typename T>

T const* edm::Wrapper< T >::product ( ) const

inline

Definition at line 32 of file Wrapper.h.

Referenced by fwlite::Handle< Collection >::getByLabel(), edm::refcore::getProduct_(), edm::refcore::getProductWithCoreFromRef_(), edm::EventPrincipal::getThinnedAssociation(), edm::refcore::getThinnedProduct_(), edm::Wrapper< L1GctEmCandCollection >::operator->(), and edm::refcore::tryToGetProductWithCoreFromRef_().

{return (present ? &obj : 0);}

template<typename T>

static std::type_info const& edm::Wrapper< T >::productTypeInfo ( )

inlinestatic

Definition at line 36 of file Wrapper.h.

{return typeid(T);}

template<typename T>

static std::type_info const& edm::Wrapper< T >::typeInfo ( )

inlinestatic

Definition at line 37 of file Wrapper.h.

Referenced by fwlite::Scanner< Collection >::Scanner().

{return typeid(Wrapper<T>);}

template<typename T >

std::type_info const & edm::Wrapper< T >::valueTypeInfo_ ( ) const

inlineoverrideprivatevirtual

Implements edm::ViewTypeChecker.

Definition at line 110 of file Wrapper.h.

Referenced by edm::Wrapper< L1GctEmCandCollection >::wrappedTypeInfo_().

                                                       {
    return detail::getValueType<T>()();
  }

template<typename T>

virtual std::type_info const& edm::Wrapper< T >::wrappedTypeInfo_ ( ) const

inlineoverrideprivatevirtual

Implements edm::WrapperBase.

Definition at line 48 of file Wrapper.h.

{return typeid(Wrapper<T>);}

Member Data Documentation

template<typename T>

T edm::Wrapper< T >::obj

private

Definition at line 74 of file Wrapper.h.

Referenced by edm::Wrapper< T >::isProductEqual_(), edm::Wrapper< T >::mergeProduct_(), edm::Wrapper< L1GctEmCandCollection >::product(), and edm::Wrapper< T >::Wrapper().

template<typename T>

bool edm::Wrapper< T >::present

private

Definition at line 73 of file Wrapper.h.

Referenced by edm::Wrapper< L1GctEmCandCollection >::isPresent_(), edm::Wrapper< L1GctEmCandCollection >::product(), and edm::Wrapper< T >::Wrapper().