IComponentType Class Reference

#include <Pt/Cosmo/IComponentType.h>

Component interface query. More...

Inherited by IComponentPlugin.

Public Member Functions
virtual	~IComponentType ()
	Destructor.
bool	hasFeatureId (const char *featureId) const
	Returns true if the given feature ID is implemented. More...
const IEnumerable< const char * > &	featureIds () const
	Returns the implemented feature IDs.
const char *	classId () const
	Returns the class ID of the component.
template<typename I >
bool	hasInterface () const
	Returns true if the interface is implemented.
template<typename I >
I *	queryInterface (Component &c) const
	Returns the interface or null if not implemented. More...

Protected Member Functions
virtual bool	onHasFeatureId (const char *featureId) const =0
	Returns true if the given feature ID is implemented.
virtual const IEnumerable< const char * > &	onGetFeatureIds () const =0
	Returns the implemented feature IDs.
virtual const char *	onGetClassId () const =0
	Returns the class ID of the component.
virtual bool	onHasInterface (const std::type_info &ti) const =0
	Returns true if the interface is implemented.
virtual IUnknown *	onQueryInterface (Component &c, const std::type_info &ti) const =0
	Returns the interface or null if the interface is not implemented.

Detailed Description

Provides runtime type information for a component, including feature ID lookup, interface presence checks, and interface retrieval via queryInterface().

Member Function Documentation

hasFeatureId()

bool hasFeatureId

(

const char *

featureId

)

const

Parameters

featureId

The feature ID to check.

queryInterface()

I * queryInterface

(

Component &

c

)

const

Parameters

c	The component instance to query.