Data provider interface definition. More...

#include <GaudiKernel/IDataProviderSvc.h>

Inheritance diagram for IDataProviderSvc:

Collaboration diagram for IDataProviderSvc:

Public Types
enum	{ SEPARATOR = '/' }
enum	Status { IDataProviderSvc_NO_ERROR = 1, DOUBL_OBJ_PATH, INVALID_OBJ_PATH, INVALID_ROOT, INVALID_OBJECT, INVALID_PARENT, OBJ_NOT_LOADED, NO_DATA_LOADER, INVALID_OBJ_ADDR, DIR_NOT_EMPTY, NO_MORE_LEVELS, NO_ACCESS, LAST }
	Status code definitions. More...
Public Member Functions
	DeclareInterfaceID (IDataProviderSvc, 3, 0)
	InterfaceID.
virtual StatusCode	registerObject (const std::string &fullPath, DataObject *pObject)=0
	Register object with the data store.
virtual StatusCode	registerObject (const std::string &parentPath, const std::string &objectPath, DataObject *pObject)=0
	Register object with the data store.
virtual StatusCode	registerObject (const std::string &parentPath, int item, DataObject *pObject)=0
	Register object with the data store.
virtual StatusCode	registerObject (DataObject parentObj, const std::string &objectPath, DataObject pObject)=0
	Register object with the data store.
virtual StatusCode	registerObject (DataObject parentObj, int item, DataObject pObject)=0
	Register object with the data store.
virtual StatusCode	unregisterObject (const std::string &fullPath)=0
	Unregister object from the data store.
virtual StatusCode	unregisterObject (const std::string &parentPath, const std::string &objPath)=0
	Unregister object from the data store.
virtual StatusCode	unregisterObject (const std::string &parentPath, int item)=0
	Unregister object from the data store.
virtual StatusCode	unregisterObject (DataObject *pObject)=0
	Unregister object from the data store.
virtual StatusCode	unregisterObject (DataObject *pParent, const std::string &objPath)=0
	Unregister object from the data store.
virtual StatusCode	unregisterObject (DataObject *pParent, int item)=0
	Unregister object from the data store.
virtual StatusCode	retrieveObject (IRegistry pDirectory, const std::string &path, DataObject &pObject)=0
	Retrieve object identified by its directory entry.
virtual StatusCode	retrieveObject (const std::string &fullPath, DataObject *&pObject)=0
	Retrieve object identified by its full path from the data store.
virtual StatusCode	retrieveObject (const std::string &parentPath, const std::string &objectPath, DataObject *&pObject)=0
	Retrieve object from data store.
virtual StatusCode	retrieveObject (const std::string &parentPath, int item, DataObject *&pObject)=0
	Retrieve object from data store.
virtual StatusCode	retrieveObject (DataObject parentObj, const std::string &objectPath, DataObject &pObject)=0
	Retrieve object from data store.
virtual StatusCode	retrieveObject (DataObject parentObj, int item, DataObject &pObject)=0
	Retrieve object from data store.
virtual StatusCode	findObject (IRegistry pDirectory, const std::string &path, DataObject &pObject)=0
	Find object identified by its directory entry.
virtual StatusCode	findObject (const std::string &fullPath, DataObject *&pObject)=0
	Find object identified by its full path in the data store.
virtual StatusCode	findObject (const std::string &parentPath, const std::string &objectPath, DataObject *&pObject)=0
	Find object identified by its parent object and the path to the object relative to the parent.
virtual StatusCode	findObject (const std::string &parentPath, int item, DataObject *&pObject)=0
	Find object identified by its parent object and an integer identifier in the data store.
virtual StatusCode	findObject (DataObject pNode, const std::string &objectPath, DataObject &pObject)=0
	Find object identified by its parent object and the path to the object relative to the parent.
virtual StatusCode	findObject (DataObject parentObj, int item, DataObject &pObject)=0
	Find object identified by its parent object and an integer identifier in the data store.
virtual StatusCode	updateObject (IRegistry *pDirectory)=0
	Update object identified by its directory entry.
virtual StatusCode	updateObject (const std::string &fullPath)=0
	Update object identified by its full path in the data store.
virtual StatusCode	updateObject (DataObject *toUpdate)=0
	Update object identified by its pointer.
virtual StatusCode	updateObject (const std::string &parentPath, const std::string &updatePath)=0
	Update object identified by its parent's path and the path relative to the parent.
virtual StatusCode	updateObject (DataObject *pParent, const std::string &updatePath)=0
	Update object identified by its parent's pointer and the path relative to the parent.
virtual StatusCode	addPreLoadItem (const DataStoreItem &item)=0
	Add an item to the preload list.
virtual StatusCode	addPreLoadItem (const std::string &itemPath)=0
	Add an item to the preload list.
virtual StatusCode	removePreLoadItem (const DataStoreItem &item)=0
	Remove an item from the preload list.
virtual StatusCode	removePreLoadItem (const std::string &itemPath)=0
	Remove an item from the preload list.
virtual StatusCode	resetPreLoad ()=0
	Clear the preload list.
virtual StatusCode	preLoad ()=0
	Load all preload items of the list.
virtual StatusCode	linkObject (IRegistry from, const std::string &objPath, DataObject toObj)=0
	Add a link to another object.
virtual StatusCode	linkObject (const std::string &fromPath, const std::string &objPath, DataObject *toObj)=0
	Add a link to another object.
virtual StatusCode	linkObject (DataObject fromObj, const std::string &objPath, DataObject toObj)=0
	Add a link to another object.
virtual StatusCode	linkObject (const std::string &fullPath, DataObject *toObj)=0
	Add a link to another object.
virtual StatusCode	unlinkObject (IRegistry *from, const std::string &objPath)=0
	Remove a link to another object.
virtual StatusCode	unlinkObject (const std::string &fromPath, const std::string &objPath)=0
	Remove a link to another object.
virtual StatusCode	unlinkObject (DataObject *fromObj, const std::string &objPath)=0
	Remove a link to another object.
virtual StatusCode	unlinkObject (const std::string &fullPath)=0
	Remove a link to another object.

Detailed Description

Data provider interface definition.

The data provider interface allows to:

Define lists of items to be loaded automatically when a new root node is assigned to the data store.
Register objects from the data store. Once objects are registered with the data store the client gives up ownership.
Unregister objects from the data store. Unregistering an object means to actually delete all entries hanging below, not the object itself - since the client claims back ownership. Note that this is a very delicate operation - any reference to the object will be invalid. Even worse: invalid references cannot be detected.
Retrieve objects to the data store. Depending ont he availibility of the requested object in the data store the represented object will be loaded if possible.
Find objects beeing present in the store without actually creating the representation if the object is not present.
Create 'soft' links between objects in the transient store.
Request object updates.

Removed call to update registry entry state in the data service

Author:: Markus Frank; Sebastien Ponce

Version:: 1.2

Definition at line 46 of file IDataProviderSvc.h.

Member Enumeration Documentation

anonymous enum

Enumerator:

SEPARATOR

Definition at line 51 of file IDataProviderSvc.h.

{ SEPARATOR = '/' };

enum IDataProviderSvc::Status

Status code definitions.

Enumerator:

IDataProviderSvc_NO_ERROR	Success.
DOUBL_OBJ_PATH	The path for this objects is already in use.
INVALID_OBJ_PATH	Invalid path from root to object request failed.
INVALID_ROOT	Invalid root path object cannot be retrieved or stored.
INVALID_OBJECT	Object pointer is invalid.
INVALID_PARENT	Pointer to parent object is not valid.
OBJ_NOT_LOADED	Sorry, the requested object is not loaded.
NO_DATA_LOADER	No data loader available.
INVALID_OBJ_ADDR	Invalid object address.
DIR_NOT_EMPTY	Directory entry is NOT empty.
NO_MORE_LEVELS	Automatic data loading had to stop: maximum depth.
NO_ACCESS	Access to the requested leaf is inhibited.
LAST	Terminator.

Reimplemented from IInterface.

Definition at line 530 of file IDataProviderSvc.h.

               {
    IDataProviderSvc_NO_ERROR = 1,
    DOUBL_OBJ_PATH,
    INVALID_OBJ_PATH,
    INVALID_ROOT,
    INVALID_OBJECT,
    INVALID_PARENT,
    OBJ_NOT_LOADED,
    NO_DATA_LOADER,
    INVALID_OBJ_ADDR,
    DIR_NOT_EMPTY,
    NO_MORE_LEVELS,
    NO_ACCESS,
    LAST
  };

Member Function Documentation

virtual StatusCode IDataProviderSvc::addPreLoadItem ( const DataStoreItem & item ) [pure virtual]

Add an item to the preload list.

Parameters:

item	Specs of item to be preloaded

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::addPreLoadItem ( const std::string & itemPath ) [pure virtual]

Add an item to the preload list.

The item is identified by the path to the object.

Parameters:

itemPath Path to the item to be preloaded.

Returns:: Status code indicating success or failure.

IDataProviderSvc::DeclareInterfaceID	(	IDataProviderSvc	,
		3	,
		0
	)

InterfaceID.

virtual StatusCode IDataProviderSvc::findObject	(	IRegistry *	pDirectory,
		const std::string &	path,
		DataObject *&	pObject
	)		`[pure virtual]`

Find object identified by its directory entry.

The result will be returned in the second argument. In case the object is not present the pointer will be set to NULL. ** FASTEST ACCESS TO THE DATA STORE **

Parameters:

pDirectory	Pointer to the object.
path	String with relative path to directory. Ideally ""!
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::findObject	(	const std::string &	fullPath,
		DataObject *&	pObject
	)		`[pure virtual]`

Find object identified by its full path in the data store.

The result will be returned in the second argument. In case the object is not present the pointer will be set to NULL.

Parameters:

fullPath	Path name of the object.
pObject	Pointer to the object to be connected.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::findObject	(	const std::string &	parentPath,
		const std::string &	objectPath,
		DataObject *&	pObject
	)		`[pure virtual]`

Find object identified by its parent object and the path to the object relative to the parent.

The result will be returned in the second argument. In case the object is not present the pointer will be set to NULL.

Parameters:

parentPath	Path to parent node of the object.
objectPath	Relative path name of the object.
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::findObject	(	const std::string &	parentPath,
		int	item,
		DataObject *&	pObject
	)		`[pure virtual]`

Find object identified by its parent object and an integer identifier in the data store.

In case the object is not present the pointer will be set to NULL.

Parameters:

parentPath	Path to parent node of the object.
item	Item identifier.
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::findObject	(	DataObject *	pNode,
		const std::string &	objectPath,
		DataObject *&	pObject
	)		`[pure virtual]`

Find object identified by its parent object and the path to the object relative to the parent.

The result will be returned in the second argument. In case the object is not present the pointer will be set to NULL.

Parameters:

parentObj	Pointer to parent node of the object.
objectPath	Relative path name of the object.
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::findObject	(	DataObject *	parentObj,
		int	item,
		DataObject *&	pObject
	)		`[pure virtual]`

Find object identified by its parent object and an integer identifier in the data store.

In case the object is not present the pointer will be set to NULL.

Parameters:

parentObj	Pointer to parent node of the object.
item	Item identifier.
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::linkObject	(	IRegistry *	from,
		const std::string &	objPath,
		DataObject *	toObj
	)		`[pure virtual]`

Add a link to another object.

Both objects must already be registered with the data store. Once linked, the object can only be unregistered after unlinking.

Parameters:

from	Pointer to data directory the link originates.
objPath	Path of the entry to be linked relative to from.
toObj	Pointer to the object the link points to.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::linkObject	(	const std::string &	fromPath,
		const std::string &	objPath,
		DataObject *	toObj
	)		`[pure virtual]`

Add a link to another object.

Both objects must already be registered with the data store. Once linked, the object can only be unregistered after unlinking.

Parameters:

fromPath	Path to the object the link originates.
objPath	Path of the entry to be linked relative to from.
toObj	Pointer to the object the link points to.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::linkObject	(	DataObject *	fromObj,
		const std::string &	objPath,
		DataObject *	toObj
	)		`[pure virtual]`

Add a link to another object.

Both objects must already be registered with the data store. Once linked, the object can only be unregistered after unlinking.

Parameters:

fromObj	Pointer to the object the link originates.
objPath	Path of the entry to be linked relative to from.
toObj	Pointer to the object the link points to.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::linkObject	(	const std::string &	fullPath,
		DataObject *	toObj
	)		`[pure virtual]`

Add a link to another object.

Both objects must already be registered with the data store. Once linked, the object can only be unregistered after unlinking.

Parameters:

fullPath	Full path of the entry to be linked.
toObj	Pointer to the object the link points to.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::preLoad ( ) [pure virtual]

Load all preload items of the list.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::registerObject	(	const std::string &	fullPath,
		DataObject *	pObject
	)		`[pure virtual]`

Register object with the data store.

Connect the object identified by its pointer to the node object identified by its path.

Parameters:

fullPath	Path to parent node of the object.
pObject	Pointer to the object to be registered.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::registerObject	(	const std::string &	parentPath,
		int	item,
		DataObject *	pObject
	)		`[pure virtual]`

Register object with the data store.

Connect the object identified by its pointer to the parent object and an integer identifier.

Parameters:

parentPath	Path to parent node of the object.
item	item number of the object linked to the parent
pObject	Pointer to the object to be registered.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::registerObject	(	DataObject *	parentObj,
		const std::string &	objectPath,
		DataObject *	pObject
	)		`[pure virtual]`

Register object with the data store.

Connect the object identified by its pointer to the parent object and the relative path of the object with respect to the parent.

Parameters:

parentObj	Pointer to parent object.
objectPath	Path of the object relative to the parent node
pObject	Pointer to the object to be connected.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::registerObject	(	const std::string &	parentPath,
		const std::string &	objectPath,
		DataObject *	pObject
	)		`[pure virtual]`

Register object with the data store.

Connect the object identified by the path to the parent object and the path of the object itself relative to the specified parent.

Parameters:

parentPath	Path to parent node of the object.
objectPath	Path of the object relative to the parent node
pObject	Pointer to the object to be registered.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::registerObject	(	DataObject *	parentObj,
		int	item,
		DataObject *	pObject
	)		`[pure virtual]`

Register object with the data store.

Connect the object identified by its pointer to the node object identified by its pointer.

Parameters:

parentObj	Pointer to parent object.
item	item number of the object linked to the parent
pObject	Pointer to the object to be connected.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::removePreLoadItem ( const std::string & itemPath ) [pure virtual]

Remove an item from the preload list.

Parameters:

itemPath Path to the item to be preloaded.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::removePreLoadItem ( const DataStoreItem & item ) [pure virtual]

Remove an item from the preload list.

Parameters:

item	Specs of item to be removed from the preload list

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::resetPreLoad ( ) [pure virtual]

Clear the preload list.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::retrieveObject	(	DataObject *	parentObj,
		const std::string &	objectPath,
		DataObject *&	pObject
	)		`[pure virtual]`

Retrieve object from data store.

The object to be retrieved is identified by the pointer to the parent object and the relative path with respect to the node. In case the object is not present it will be loaded and converted if possible.

Parameters:

parentObj	Pointer to parent node of the object.
objectPath	Path of the object relative to the parent.
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::retrieveObject	(	const std::string &	parentPath,
		int	item,
		DataObject *&	pObject
	)		`[pure virtual]`

Retrieve object from data store.

The object to be retrieved is identified by the path to the parent object and an integer identifier. In case the object is not present it will be loaded and converted if possible.

Parameters:

parentPath	Path to parent node of the object.
item	Item identifier.
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::retrieveObject	(	DataObject *	parentObj,
		int	item,
		DataObject *&	pObject
	)		`[pure virtual]`

Retrieve object from data store.

The object to be retrieved is identified by the pointer to the parent object and an integer identifier. In case the object is not present it will be loaded and converted if possible.

Parameters:

parentObj	Pointer to parent node of the object.
item	Item identifier.
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::retrieveObject	(	IRegistry *	pDirectory,
		const std::string &	path,
		DataObject *&	pObject
	)		`[pure virtual]`

Retrieve object identified by its directory entry.

The result will be returned in the second argument. In case the object is not present it will be loaded and converted if possible. ** FASTEST ACCESS TO THE DATA STORE **

Parameters:

pDirectory	Pointer to the object.
path	String with relative path to directory. Ideally ""!
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::retrieveObject	(	const std::string &	parentPath,
		const std::string &	objectPath,
		DataObject *&	pObject
	)		`[pure virtual]`

Retrieve object from data store.

The object to be retrieved is identified by the path of the parent object and the relative path with respect to the node. In case the object is not present it will be loaded and converted if possible.

Parameters:

parentPath	Path to parent node of the object.
objectPath	Path of the object relative to the parent.
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::retrieveObject	(	const std::string &	fullPath,
		DataObject *&	pObject
	)		`[pure virtual]`

Retrieve object identified by its full path from the data store.

The result will be returned in the second argument. In case the object is not present it will be loaded and converted if possible.

Parameters:

fullPath	Path name of the object.
pObject	Reference to the pointer of the object to be returned.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::unlinkObject ( const std::string & fullPath ) [pure virtual]

Remove a link to another object.

Both objects must be registered with the data store. This entry point can be used to unlink objects e.g. in order to unregister them.

Parameters:

fullPath Full path of the entry to be linked.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::unlinkObject	(	DataObject *	fromObj,
		const std::string &	objPath
	)		`[pure virtual]`

Remove a link to another object.

Both objects must be registered with the data store. This entry point can be used to unlink objects e.g. in order to unregister them.

Parameters:

fromObj	Pointer to the object the link originates.
objPath	Path of the entry to be linked relative to from.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::unlinkObject	(	const std::string &	fromPath,
		const std::string &	objPath
	)		`[pure virtual]`

Remove a link to another object.

Both objects must be registered with the data store. This entry point can be used to unlink objects e.g. in order to unregister them.

Parameters:

fromPath	Path to the object the link originates.
objPath	Path of the entry to be linked relative to from.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::unlinkObject	(	IRegistry *	from,
		const std::string &	objPath
	)		`[pure virtual]`

Remove a link to another object.

Both objects must be registered with the data store. This entry point can be used to unlink objects e.g. in order to unregister them.

Parameters:

from	Pointer to data directory the link originates.
objPath	Path of the entry to be linked relative to from.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::unregisterObject	(	const std::string &	parentPath,
		const std::string &	objPath
	)		`[pure virtual]`

Unregister object from the data store.

On registration the client gives up ownership of the object and may no longer delete the object. unregistering the object is the opposite: ownership is claimed back by the user. But note:

All depending objects will be deleted, ie. all leaves "below" the entry in question; NOT the object itself, the object itself must be destroyed by the user.

The object is identified by parent path name and the path of the object relative to the parent.

Parameters:

parentPath	Path name of the parent object.
objPath	Path name of the object relative to the parent.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::unregisterObject ( DataObject * pObject ) [pure virtual]

Unregister object from the data store.

On registration the client gives up ownership of the object and may no longer delete the object. unregistering the object is the opposite: ownership is claimed back by the user. But note:

All depending objects will be deleted, ie. all leaves "below" the entry in question; NOT the object itself, the object itself must be destroyed by the user.

The object is identified by its pointer. The object must previously have been registered with the data store.

Parameters:

pObject Pointer to the object.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::unregisterObject	(	DataObject *	pParent,
		const std::string &	objPath
	)		`[pure virtual]`

Unregister object from the data store.

On registration the client gives up ownership of the object and may no longer delete the object. unregistering the object is the opposite: ownership is claimed back by the user. But note:

All depending objects will be deleted, ie. all leaves "below" the entry in question; NOT the object itself, the object itself must be destroyed by the user.

The object is identified by parent object and the path of the object relative to the parent.

Parameters:

pParent	Pointer to parent object.
objPath	Path name of the object relative to the parent.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::unregisterObject	(	const std::string &	parentPath,
		int	item
	)		`[pure virtual]`

Unregister object from the data store.

On registration the client gives up ownership of the object and may no longer delete the object. unregistering the object is the opposite: ownership is claimed back by the user. But note:

All depending objects will be deleted, ie. all leaves "below" the entry in question; NOT the object itself, the object itself must be destroyed by the user.

The object is identified by parent path name and an integer identifier of the object itself.

Parameters:

parentPath	Path name of the parent object.
item	Integer identifier of the object item.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::unregisterObject	(	DataObject *	pParent,
		int	item
	)		`[pure virtual]`

Unregister object from the data store.

On registration the client gives up ownership of the object and may no longer delete the object. unregistering the object is the opposite: ownership is claimed back by the user. But note:

All depending objects will be deleted, ie. all leaves "below" the entry in question; NOT the object itself, the object itself must be destroyed by the user.

The object is identified by parent object and an integer identifier of the object itself.

Parameters:

pParent	Pointer to parent object.
item	Integer identifier of the object item.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::unregisterObject ( const std::string & fullPath ) [pure virtual]

Unregister object from the data store.

On registration the client gives up ownership of the object and may no longer delete the object. unregistering the object is the opposite: ownership is claimed back by the user. But note:

All depending objects will be deleted, ie. all leaves "below" the entry in question; NOT the object itself, the object itself must be destroyed by the user.

The object is identified by full path name.

Parameters:

fullPath Path name of the object.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::updateObject	(	DataObject *	pParent,
		const std::string &	updatePath
	)		`[pure virtual]`

Update object identified by its parent's pointer and the path relative to the parent.

If found, the object update will be initiated. In case the object is not present the entry point returns an error.

Parameters:

pParent	Pointer to the parent object.
updatePath	Path to the object relative to the parent.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::updateObject ( const std::string & fullPath ) [pure virtual]

Update object identified by its full path in the data store.

If found, the object update will be initiated. In case the object is not present the entry point returns an error.

Parameters:

fullPath Path name of the object.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::updateObject	(	const std::string &	parentPath,
		const std::string &	updatePath
	)		`[pure virtual]`

Update object identified by its parent's path and the path relative to the parent.

If found, the object update will be initiated. In case the object is not present the entry point returns an error.

Parameters:

parentPath	Path name of the parent object.
updatePath	Path to the object relative to the parent.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::updateObject ( DataObject * toUpdate ) [pure virtual]

Update object identified by its pointer.

If found, the object update will be initiated. In case the object is not present the entry point returns an error.

Parameters:

toUpdate Pointer to the object.

Returns:: Status code indicating success or failure.

virtual StatusCode IDataProviderSvc::updateObject ( IRegistry * pDirectory ) [pure virtual]

Update object identified by its directory entry.

** FASTEST ACCESS TO THE DATA STORE **

Parameters:

pDirectory Pointer to the directory entry.

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_v22r2/GaudiKernel/GaudiKernel/IDataProviderSvc.h

Gaudi Framework, version v22r2

IDataProviderSvc Class Reference

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

Member Function Documentation