#include <PersistencySvc/IPersistencySvc.h>

Inheritance diagram for pool::IPersistencySvc:

Collaboration diagram for pool::IPersistencySvc:

Public Member Functions
virtual	~IPersistencySvc ()
	Empty destructor. More...

virtual void *	readObject (const Token &token, void *object=0)=0
	Retrieves an object from persistent store and return with type information The handle to the reflection class is necessary to later delete the object. More...

virtual Token *	registerForWrite (const Placement &place, const void *object, const RootType &type)=0
	registerForWrite registers an object for writing to the persistent medium higher level interactions with the framework are necessary. More...

virtual ISession &	session ()=0
	Returns the underlying global session. More...

Static Public Member Functions
static std::unique_ptr< IPersistencySvc >	create (IFileCatalog &catalog)
	Factory for PersistencySvc. More...

Protected Member Functions
	IPersistencySvc ()
	No copy constructor, and no assignment operator. More...

	IPersistencySvc (const IPersistencySvc &)

IPersistencySvc &	operator= (const IPersistencySvc &)

Detailed Description

IPersistencySvc is the abstract interface for all services which execute the conversion between transient and persistent objects.

Definition at line 31 of file IPersistencySvc.h.

Constructor & Destructor Documentation

◆ ~IPersistencySvc()

virtual pool::IPersistencySvc::~IPersistencySvc ( )

inlinevirtual

Empty destructor.

Definition at line 38 of file IPersistencySvc.h.

38 {}

◆ IPersistencySvc() [1/2]

pool::IPersistencySvc::IPersistencySvc ( )

inlineprotected

No copy constructor, and no assignment operator.

Definition at line 79 of file IPersistencySvc.h.

79 {}

◆ IPersistencySvc() [2/2]

pool::IPersistencySvc::IPersistencySvc ( const IPersistencySvc & )

protected

Member Function Documentation

◆ create()

static std::unique_ptr<IPersistencySvc> pool::IPersistencySvc::create ( IFileCatalog & catalog )

static

Factory for PersistencySvc.

◆ operator=()

IPersistencySvc& pool::IPersistencySvc::operator= ( const IPersistencySvc & )

protected

◆ readObject()

virtual void* pool::IPersistencySvc::readObject	(	const Token &	token,
		void *	object = `0`
	)

pure virtual

Retrieves an object from persistent store and return with type information The handle to the reflection class is necessary to later delete the object.

The Guid of the transient class is assumed to be the classID of the token

Parameters

token	[IN] reference to the token for the object
object	[IN] pointer to memory for the object (created if 0)

Returns: void* The data.

In case of failure zero is returned.

Implemented in pool::PersistencySvc::PersistencySvc.

◆ registerForWrite()

virtual Token* pool::IPersistencySvc::registerForWrite	(	const Placement &	place,
		const void *	object,
		const RootType &	type
	)

pure virtual

registerForWrite registers an object for writing to the persistent medium higher level interactions with the framework are necessary.

Parameters

place	[IN] the placement hint
object	[IN] pointer to transient object which will be written
type	[IN] reflection class description with the layout of transient object