| # Gaudi Framework, version v21r8 |

Home |  | Generated: 17 Mar 2010

# 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 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.

## Detailed Description

Data persistency service interface.

Author:
  Markus Frank

Version:
  1.0

Definition at line 20 of file IPersistencySvc.h.

## Member Function Documentation

IPersistencySvc::DeclareInterfaceID | ( | IPersistencySvc | ,
|  | 2 | ,
|  | 0 |  |
| ) |  |  |

InterfaceID.

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.

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r8/GaudiKernel/GaudiKernel/IPersistencySvc.h