An interface for an object that loads Persistent Topology Information. More...

#include <Topology_Loader.h>

Inheritance diagram for TAO_Notify::Topology_Loader:

Public Member Functions
	Topology_Loader ()
	The constructor.

virtual	~Topology_Loader ()
	The destructor.

virtual void	load (Topology_Object *root)=0
	Begin the restore process.

virtual void	close ()
	Close the loader after loading is complete.

Detailed Description

An interface for an object that loads Persistent Topology Information.

A persistent store must provide an implemention this interface.

Constructor & Destructor Documentation

◆ Topology_Loader()

TAO_Notify::Topology_Loader::Topology_Loader ( )

The constructor.

◆ ~Topology_Loader()

TAO_Notify::Topology_Loader::~Topology_Loader ( )

virtual

The destructor.

Member Function Documentation

◆ close()

void TAO_Notify::Topology_Loader::close ( )

virtual

Close the loader after loading is complete.

This is not pure virtual because some loaders may not need to be closed. The default implementation does nothing.

There should be a corresponding open, but the signature may vary based on the type of loader, so we can't include it in the interface.

◆ load()

virtual void TAO_Notify::Topology_Loader::load ( Topology_Object * root )

pure virtual

Begin the restore process.

Call this function to start the reload of data from a persistent store. When the Topology_Loader detects a child object, it should call the load_child method of the object passed in, then do the same loading process on the returned object.

Implemented in TAO_Notify::XML_Loader.

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