#include <GaudiKernel/IConversionSvc.h>
List of all members.
Detailed Description
The conversion service interface allows to:
-
Add, get and remove data converters from the sercvice.
-
Create objects using converters: e.g. create the transient representation of a persistent object.
-
convert objects - the opposite of create: e.g. convert transient objects into the persistent representation of these objects. The objects to be converted are defined by a data selector object.
-
update objects which already exist: e.g. update the existing persistent representation of objects which were read from the persistent store and should be modified. The objects to be converted are defined by a data selector object.
-
Class specific aspects of the creation/update/conversion mechanism must be handled by the converters, the common aspects will be handled by the service.
- Author:
- Markus Frank
- Version:
- 1.2
- Version 1.2 Remove createReps, updateReps - replaced by interface IConverter
Definition at line 38 of file IConversionSvc.h.
Member Enumeration Documentation
Status code definitions.
- Enumerator:
CONVERSIONSVC_NO_ERROR |
Success.
|
NO_CONVERTER |
No proper converter is availible to the service.
|
Reimplemented from IConverter.
Definition at line 95 of file IConversionSvc.h.
Member Function Documentation
Add converter object to conversion service.
- Parameters:
-
pConverter | Pointer to converter object |
- Returns:
- Status code indicating success or failure.
virtual StatusCode IConversionSvc::addConverter |
( |
const CLID & |
clid ) |
[pure virtual] |
Add converter object to conversion service.
- Parameters:
-
clid | Class ID of the converter needed |
- Returns:
- Status code indicating success or failure.
virtual StatusCode IConversionSvc::commitOutput |
( |
const std::string & |
outputFile, |
|
|
bool |
do_commit |
|
) |
| [pure virtual] |
Commit pending output.
- Parameters:
-
outputFile | String containig output file |
do_commit | if true commit the output and flush eventually pending items to the database if false, discard pending buffers. Note: The possibility to commit or rollback depends on the database technology used! |
- Returns:
- Status code indicating success or failure.
Connect the output file to the service with open mode.
- Parameters:
-
outputFile | String containig output file |
openMode | String containig opening mode of the output file |
- Returns:
- Status code indicating success or failure.
Connect the output file to the service.
- Parameters:
-
outputFile | String containig output file |
- Returns:
- Status code indicating success or failure.
virtual IConverter* IConversionSvc::converter |
( |
const CLID & |
clid ) |
[pure virtual] |
Retrieve converter from list.
- Parameters:
-
clid | the clid of the converter |
- Returns:
- the converter corresponding to clid or 0 if non wasa found
virtual StatusCode IConversionSvc::removeConverter |
( |
const CLID & |
clid ) |
[pure virtual] |
Remove converter object from conversion service (if present).
The converter is defined by the class type of the objects created.
- Parameters:
-
clid | Class ID of the converter |
- Returns:
- Status code indicating success or failure.
The documentation for this class was generated from the following file:
- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v23r0/GaudiKernel/GaudiKernel/IConversionSvc.h