edm::BasicHandle Class Reference

#include <BasicHandle.h>

Public Member Functions
	BasicHandle ()
	BasicHandle (BasicHandle const &h)
	BasicHandle (void const *iProd, WrapperInterfaceBase const *iInterface, Provenance const *iProv)
	BasicHandle (WrapperHolder const &iWrapperHolder, Provenance const *iProv)
	BasicHandle (ProductData const &productData)
	BasicHandle (boost::shared_ptr< cms::Exception > const &iWhyFailed)
	Used when the attempt to get the data failed. More...
bool	failedToGet () const
ProductID	id () const
WrapperInterfaceBase const *	interface () const
bool	isValid () const
BasicHandle &	operator= (BasicHandle const &rhs)
Provenance const *	provenance () const
void	swap (BasicHandle &other)
boost::shared_ptr< cms::Exception >	whyFailed () const
void const *	wrapper () const
WrapperHolder	wrapperHolder () const
	~BasicHandle ()

Private Attributes
WrapperHolder	product_
Provenance const *	prov_
boost::shared_ptr< cms::Exception >	whyFailed_

Detailed Description

Definition at line 43 of file BasicHandle.h.

Constructor & Destructor Documentation

edm::BasicHandle::BasicHandle ( )

inline

Definition at line 45 of file BasicHandle.h.

                  :
      product_(),
      prov_(0) {}

edm::BasicHandle::BasicHandle ( BasicHandle const &  h )

inline

Definition at line 49 of file BasicHandle.h.

                                      :
      product_(h.product_),
      prov_(h.prov_),
      whyFailed_(h.whyFailed_){}

edm::BasicHandle::BasicHandle ( void const *  iProd, WrapperInterfaceBase const *  iInterface, Provenance const *  iProv  )

inline

Definition at line 54 of file BasicHandle.h.

                                                                                                    :
      product_(WrapperHolder(iProd, iInterface)),
      prov_(iProv) {
    }

edm::BasicHandle::BasicHandle ( WrapperHolder const &  iWrapperHolder, Provenance const *  iProv  )

inline

Definition at line 59 of file BasicHandle.h.

                                                                              :
      product_(iWrapperHolder),
      prov_(iProv) {
    }

edm::BasicHandle::BasicHandle ( ProductData const &  productData )

inline

Definition at line 64 of file BasicHandle.h.

                                                :
      product_(WrapperHolder(productData.wrapper_.get(), productData.getInterface())),
      prov_(&productData.prov_) {
    }

edm::BasicHandle::BasicHandle ( boost::shared_ptr< cms::Exception > const &  iWhyFailed )

inline

Used when the attempt to get the data failed.

Definition at line 70 of file BasicHandle.h.

                                                                :
    product_(),
    prov_(0),
    whyFailed_(iWhyFailed) {}

edm::BasicHandle::~BasicHandle ( )

inline

Definition at line 75 of file BasicHandle.h.

{}

Member Function Documentation

bool edm::BasicHandle::failedToGet ( ) const

inline

Definition at line 94 of file BasicHandle.h.

References whyFailed_.

Referenced by edm::convert_handle(), edm::Event::get(), edm::PrincipalGetAdapter::get(), edm::EventBase::getByLabel(), edm::Event::getByLabel(), edm::RunBase::getByLabel(), edm::PrincipalGetAdapter::getByLabel(), edm::LuminosityBlockBase::getByLabel(), and edm::PrincipalGetAdapter::getByType().

                             {
      return 0 != whyFailed_.get();
    }

ProductID edm::BasicHandle::id ( void  ) const

inline

Definition at line 114 of file BasicHandle.h.

References edm::Provenance::productID(), and prov_.

Referenced by edm::convert_handle(), and edm::Event::fillView_().

                         {
      return prov_->productID();
    }

WrapperInterfaceBase const* edm::BasicHandle::interface ( ) const

inline

Definition at line 98 of file BasicHandle.h.

References edm::WrapperHolder::interface(), and product_.

Referenced by edm::convert_handle(), and edm::Event::fillView_().

                                                  {
      return product_.interface();
    }

bool edm::BasicHandle::isValid ( void  ) const

inline

Definition at line 90 of file BasicHandle.h.

References product_, prov_, and edm::WrapperHolder::wrapper().

Referenced by edm::Principal::findGroup(), edm::LuminosityBlock::getByLabelImpl(), edm::Run::getByLabelImpl(), and edm::Event::getByLabelImpl().

                         {
      return product_.wrapper() != 0 && prov_ != 0;
    }

BasicHandle& edm::BasicHandle::operator= ( BasicHandle const &  rhs )

inline

Definition at line 84 of file BasicHandle.h.

References swap(), and groupFilesInBlocks::temp.

                                                   {
      BasicHandle temp(rhs);
      this->swap(temp);
      return *this;
    }

Provenance const* edm::BasicHandle::provenance ( ) const

inline

Definition at line 110 of file BasicHandle.h.

References prov_.

Referenced by edm::check(), edm::convert_handle(), edm::Event::fillView_(), edm::Event::get(), edm::Event::getByLabel(), edm::LuminosityBlock::getByLabelImpl(), edm::Run::getByLabelImpl(), and edm::Event::getByLabelImpl().

                                         {
      return prov_;
    }

void edm::BasicHandle::swap ( BasicHandle &  other )

inline

Definition at line 77 of file BasicHandle.h.

References product_, prov_, std::swap(), and whyFailed_.

Referenced by operator=(), and edm::swap().

                                  {
      using std::swap;
      swap(product_, other.product_);
      std::swap(prov_, other.prov_);
      swap(whyFailed_,other.whyFailed_);
    }

boost::shared_ptr<cms::Exception> edm::BasicHandle::whyFailed ( ) const

inline

Definition at line 118 of file BasicHandle.h.

References whyFailed_.

Referenced by edm::convert_handle().

                                                    {
      return whyFailed_;
    }

void const* edm::BasicHandle::wrapper ( ) const

inline

Definition at line 102 of file BasicHandle.h.

References product_, and edm::WrapperHolder::wrapper().

Referenced by edm::convert_handle(), and edm::Event::fillView_().

                                {
      return product_.wrapper();
    }

WrapperHolder edm::BasicHandle::wrapperHolder ( ) const

inline

Definition at line 106 of file BasicHandle.h.

References product_.

Referenced by edm::convert_handle(), and edm::EventPrincipal::getIt().

                                        {
      return product_;
    }

Member Data Documentation

WrapperHolder edm::BasicHandle::product_

private

Definition at line 122 of file BasicHandle.h.

Referenced by interface(), isValid(), swap(), wrapper(), and wrapperHolder().

Provenance const* edm::BasicHandle::prov_

private

Definition at line 123 of file BasicHandle.h.

Referenced by id(), isValid(), provenance(), and swap().

boost::shared_ptr<cms::Exception> edm::BasicHandle::whyFailed_

private

Definition at line 124 of file BasicHandle.h.

Referenced by failedToGet(), swap(), and whyFailed().