IInterface Class Reference

#include <GaudiKernel/IInterface.h>

Inheritance diagram for IInterface:

Public Types
enum	Status { SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR }
	Return status. More...
Public Methods
virtual StatusCode	queryInterface (const InterfaceID &riid, void **ppvInterface)=0
virtual unsigned long	addRef ()=0
	Increment the reference count of Interface instance. More...
virtual unsigned long	release ()=0
	Release Interface instance. More...
Static Public Methods
const InterfaceID &	interfaceID ()
	Retrieve interface ID. More...

Detailed Description

Definition of the basic interface

enum IInterface::Status

Return status.

Enumeration values:

SUCCESS	Normal successful completion.
NO_INTERFACE	Requested interface is not available.
VERSMISMATCH	Requested interface version is incompatible.
LAST_ERROR	Last error.

virtual unsigned long IInterface::addRef ( ) [pure virtual]

Increment the reference count of Interface instance.

Reimplemented in Algorithm.

const InterfaceID& IInterface::interfaceID ( ) [inline, static]

Retrieve interface ID.

Reimplemented in IAlgorithm, and IProperty.

virtual StatusCode IInterface::queryInterface	(	const InterfaceID &	riid,
		void **	ppvInterface
	)	`[pure virtual]`

Query interfaces of Interface

Parameters:

riid	ID of Interface to be retrieved
ppvUnknown	Pointer to Location for interface pointer

virtual unsigned long IInterface::release ( ) [pure virtual]

Release Interface instance.

Reimplemented in Algorithm.

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

Generated on Thu Feb 21 14:31:38 2002 for Atlfast by