IPersistencySvc Class Reference

Data persistency service interface. More...

#include <GaudiKernel/IPersistencySvc.h>

Inheritance diagram for IPersistencySvc:

Collaboration diagram for IPersistencySvc:

Public Member Functions
	DeclareInterfaceID (IPersistencySvc, 2, 0)
	InterfaceID.
virtual StatusCode	setDefaultCnvService (long type)=0
	Set default service type.
virtual StatusCode	addCnvService (IConversionSvc *service)=0
	Add new Conversion Service.
virtual StatusCode	removeCnvService (long type)=0
	Remove Conversion Service.
virtual StatusCode	getService (long service_type, IConversionSvc *&refpSvc)=0
	Retrieve conversion service identified by technology.
virtual StatusCode	getService (const std::string &service_type, IConversionSvc *&refpSvc)=0
	Retrieve conversion service identified by technology.
Public Member Functions inherited from IInterface
template<Gaudi::IsInterface TARGET>
TARGET *	cast ()
template<Gaudi::IsInterface TARGET>
TARGET const *	cast () const
template<typename TARGET> requires ( !Gaudi::IsInterface<TARGET> )
TARGET *	cast ()
template<typename TARGET> requires ( !Gaudi::IsInterface<TARGET> )
TARGET const *	cast () const
virtual std::vector< std::string >	getInterfaceNames () const =0
	Returns a vector of strings containing the names of all the implemented interfaces.
virtual unsigned long	addRef () const =0
	Increment the reference count of Interface instance.
virtual unsigned long	release () const =0
	Release Interface instance.
virtual unsigned long	refCount () const =0
	Current reference count.
virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)=0
	Set the void** to the pointer to the requested interface of the instance.
virtual	~IInterface ()=default
	Virtual destructor.
virtual void const *	i_cast (const InterfaceID &) const =0
void *	i_cast (const InterfaceID &iid)

Additional Inherited Members
Public Types inherited from IInterface
enum class	Status : StatusCode::code_t {   FAILURE = 0 , SUCCESS = 1 , NO_INTERFACE , VERSMISMATCH ,   LAST_ERROR }
	Return status. More...
using	iid = Gaudi::InterfaceId<IInterface, 0, 0>
	Interface ID.
using	ext_iids = Gaudi::interface_list<iid>
	Extra interfaces.
Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface.
Protected Member Functions inherited from IInterface
virtual unsigned long	decRef () const =0
	Decrement reference count and return the new reference count.

Detailed Description

Data persistency service interface.

Author

Markus Frank

Version

1.0

Definition at line 25 of file IPersistencySvc.h.

Member Function Documentation

addCnvService()

virtual StatusCode IPersistencySvc::addCnvService ( IConversionSvc * service )

pure virtual

Add new Conversion Service.

Returns

Status code indicating success or failure.

Parameters

service

Pointer to conversion service interface.

DeclareInterfaceID()

IPersistencySvc::DeclareInterfaceID	(	IPersistencySvc	,
		2	,
		0	)

InterfaceID.

getService() [1/2]

virtual StatusCode IPersistencySvc::getService ( const std::string & service_type, IConversionSvc *& refpSvc )

pure virtual

Retrieve conversion service identified by technology.

Returns

Status code indicating success or failure.

Parameters

service_type	Storage technology type (ROOT, MS Access, ....)
refpSvc	Reference to pointer to interface of required service.

getService() [2/2]

virtual StatusCode IPersistencySvc::getService ( long service_type, IConversionSvc *& refpSvc )

pure virtual

Retrieve conversion service identified by technology.

Returns

Status code indicating success or failure.

Parameters

service_type	Storage technology type.
refpSvc	Reference to pointer to interface of required service.

removeCnvService()

virtual StatusCode IPersistencySvc::removeCnvService ( long type )

pure virtual

Remove Conversion Service.

Returns

Status code indicating success or failure.

Parameters

type	Storage technology type.

setDefaultCnvService()

virtual StatusCode IPersistencySvc::setDefaultCnvService ( long type )

pure virtual

Set default service type.

Returns

Status code indicating success or failure.

Parameters

type	Storage technology type.

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

• GaudiKernel/include/GaudiKernel/IPersistencySvc.h