In This Package:

IPersistencySvc Class Reference

Data persistency service interface. More...

#include <GaudiKernel/IPersistencySvc.h>

Inheritance diagram for IPersistencySvc:

[legend]Collaboration diagram for IPersistencySvc:[legend]List of all members.

Public Types
	SUCCESS = 1
	Normal successful completion.
	NO_INTERFACE
	Requested interface is not available.
	VERSMISMATCH
	Requested interface version is incompatible.
	LAST_ERROR
	Last error.
enum	Status { SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR }
	Return status. More...
Public Member Functions
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.
virtual StatusCode	queryInterface (const InterfaceID &riid, void **ppvInterface)=0
	Query interfaces of Interface.
virtual unsigned long	addRef ()=0
	Increment the reference count of Interface instance.
virtual unsigned long	release ()=0
	Release Interface instance.
Static Public Member Functions
static const InterfaceID &	interfaceID ()
	Retrieve interface ID.

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Detailed Description

Data persistency service interface.

Author:

Markus Frank

Version:

1.0

Definition at line 24 of file IPersistencySvc.h.

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Member Enumeration Documentation

enum IInterface::Status [inherited]

Return status.

Enumerator:

SUCCESS	Normal successful completion.
NO_INTERFACE	Requested interface is not available.
VERSMISMATCH	Requested interface version is incompatible.
LAST_ERROR	Last error.

Reimplemented in IConversionSvc, IConverter, and IDataProviderSvc.

Definition at line 113 of file IInterface.h.

                {
    SUCCESS = 1,
    NO_INTERFACE,
    VERSMISMATCH,
    LAST_ERROR
  };

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Member Function Documentation

static const InterfaceID& IPersistencySvc::interfaceID

(

)

[inline, static]

Retrieve interface ID.

Reimplemented from IInterface.

Definition at line 28 of file IPersistencySvc.h.

{ return IID_IPersistencySvc; }

virtual StatusCode IPersistencySvc::setDefaultCnvService

(

long

type

)

[pure virtual]

Set default service type.

Returns:

Status code indicating success or failure.

Parameters:

type

Storage technology type.

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.

virtual StatusCode IPersistencySvc::removeCnvService

(

long

type

)

[pure virtual]

Remove Conversion Service.

Returns:

Status code indicating success or failure.

Parameters:

type

Storage technology type.

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.

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.

virtual StatusCode IInterface::queryInterface	(	const InterfaceID &	riid,
		void **	ppvInterface
	)			[pure virtual, inherited]

Query interfaces of Interface.

Parameters:

	riid	ID of Interface to be retrieved
	ppvInterface	Pointer to Location for interface pointer

Implemented in Algorithm, AlgTool, Auditor, ConversionSvc, Converter, DataSvc, EventSelectorDataStream, MinimalEventLoopMgr, PropertyMgr, SelectStatement, and Service.

virtual unsigned long IInterface::addRef

(

)

[pure virtual, inherited]

Increment the reference count of Interface instance.

Implemented in Algorithm, AlgTool, Auditor, Converter, EventSelectorDataStream, IFactory, PropertyMgr, SelectStatement, and Service.

virtual unsigned long IInterface::release

(

)

[pure virtual, inherited]

Release Interface instance.

Implemented in Algorithm, AlgTool, Auditor, Converter, EventSelectorDataStream, IFactory, PropertyMgr, SelectStatement, and Service.

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

• /home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/gaudi/GaudiKernel/GaudiKernel/IPersistencySvc.h

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