ora::IPtrLoader Class Reference

#include <Ptr.h>

Inheritance diagram for ora::IPtrLoader:

Public Member Functions
virtual void	invalidate ()=0
virtual bool	isValid () const =0
virtual void *	load () const =0
virtual	~IPtrLoader ()

Detailed Description

Interface for the lazy loading of the embedded object. Implementations are provided by the db storage code.

Definition at line 18 of file Ptr.h.

Constructor & Destructor Documentation

virtual ora::IPtrLoader::~IPtrLoader ( )

inlinevirtual

Definition at line 22 of file Ptr.h.

{}

Member Function Documentation

virtual void ora::IPtrLoader::invalidate ( )

pure virtual

Implemented in ora::RelationalRefLoader, and ora::RelationalPtrLoader.

virtual bool ora::IPtrLoader::isValid ( ) const

pure virtual

Implemented in ora::RelationalRefLoader, and ora::RelationalPtrLoader.

Referenced by core.AutoHandle.AutoHandle::ReallyLoad().

virtual void* ora::IPtrLoader::load ( ) const

pure virtual

Implemented in ora::RelationalRefLoader, and ora::RelationalPtrLoader.

Referenced by MatrixToProcess.MatrixToProcess::getProcess(), and MatrixToProcess.MatrixToProcess::listAll().