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<typename OWNER , typename K , typename = std::enable_if_t<std::is_base_of_v<IProperty, OWNER>>>
	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...
T *	put (T *object) const
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<class OWNER , class K , typename = std::enable_if_t<std::is_base_of_v<IProperty, OWNER>>>
	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 452 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 454 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 458 of file DataObjectHandle.h.

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

DataObjectReadHandle() [3/4]

template<typename T >

template<typename OWNER , typename K , typename = std::enable_if_t<std::is_base_of_v<IProperty, OWNER>>>

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 std::enable_if is required to avoid ambiguities

Definition at line 464 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 469 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