DataObjectReadHandle< T > Class Template Reference

#include </builds/gaudi/Gaudi/GaudiKernel/include/GaudiKernel/DataObjectHandle.h>

Inheritance diagram for DataObjectReadHandle< T >:

Collaboration diagram for DataObjectReadHandle< T >:

Public Member Functions
	DataObjectReadHandle (const DataObjID &k, IDataHandleHolder *owner)
template<std::derived_from< IProperty > OWNER, typename K >
	DataObjectReadHandle (OWNER *owner, std::string propertyName, K key={}, std::string doc="")
	Autodeclaring constructor with property name, mode, key and documentation. More...
template<typename... Args>
	DataObjectReadHandle (std::tuple< Args... > &&args)
Public Member Functions inherited from DataObjectHandle< T >
T *	get () const
	Retrieve object from transient data store. More...
T *	getIfExists () const
	Bypass check of existence of object in transient store Only uses main location of the. More...
bool	exist () const
	Check the existence of the object in the transient store. More...
T *	getOrCreate () const
	Get object from store or create a new one if it doesn't exist. More...
T *	put (std::unique_ptr< T > object) const
	Register object in transient store. More...
std::string	pythonRepr () const override
	DataObjectHandleBase (DataObjID k, Gaudi::DataHandle::Mode a, IDataHandleHolder *owner)
	DataObjectHandleBase (std::string k, Gaudi::DataHandle::Mode a, IDataHandleHolder *owner)
	DataObjectHandleBase (const DataObjectHandleBase &)=delete
	DataObjectHandleBase (DataObjectHandleBase &&)
template<std::derived_from< IProperty > OWNER, class K >
	DataObjectHandleBase (OWNER *owner, Gaudi::DataHandle::Mode m, std::string name, K key={}, std::string doc="")
	Autodeclaring constructor with property name, mode, key and documentation. More...

Private Member Functions
template<typename... Args, std::size_t... Is>
	DataObjectReadHandle (std::tuple< Args... > &&args, std::index_sequence< Is... >)

Detailed Description

template<typename T>
class DataObjectReadHandle< T >

Definition at line 448 of file DataObjectHandle.h.

Constructor & Destructor Documentation

DataObjectReadHandle() [1/4]

template<typename T >

template<typename... Args, std::size_t... Is>

DataObjectReadHandle< T >::DataObjectReadHandle ( std::tuple< Args... > &&  args, std::index_sequence< Is... >    )

inlineprivate

Definition at line 450 of file DataObjectHandle.h.

      : DataObjectReadHandle( std::get<Is>( std::move( args ) )... ) {}

DataObjectReadHandle() [2/4]

template<typename T >

DataObjectReadHandle< T >::DataObjectReadHandle ( const DataObjID &  k, IDataHandleHolder *  owner  )

inline

Definition at line 454 of file DataObjectHandle.h.

      : ::details::ReadHandle<T>{ k, Gaudi::DataHandle::Reader, owner } {}

DataObjectReadHandle() [3/4]

template<typename T >

template<std::derived_from< IProperty > OWNER, typename K >

DataObjectReadHandle< T >::DataObjectReadHandle ( OWNER *  owner, std::string  propertyName, K  key = {}, std::string  doc = ""  )

inline

Autodeclaring constructor with property name, mode, key and documentation.

Note

the use of requires is required to avoid ambiguities

Definition at line 460 of file DataObjectHandle.h.

                                                                      {}, std::string doc = "" )
      : ::details::ReadHandle<T>( owner, Gaudi::DataHandle::Reader, std::move( propertyName ), std::move( key ),
                                  std::move( doc ) ) {}

DataObjectReadHandle() [4/4]

template<typename T >

template<typename... Args>

DataObjectReadHandle< T >::DataObjectReadHandle ( std::tuple< Args... > &&  args )

inline

Definition at line 465 of file DataObjectHandle.h.

      : DataObjectReadHandle( std::move( args ), std::index_sequence_for<Args...>{} ) {}

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

• GaudiKernel/include/GaudiKernel/DataObjectHandle.h