IlvCOMInterface< INTERFACE > Class Template Reference

This class queries for a specific interface from an IUnknown* or from another IlvAbstractCOMInterface. More...

#include <ilviews/windows/com.h>

Inheritance diagram for IlvCOMInterface< INTERFACE >:

List of all members.

Public Member Functions
	IlvCOMInterface (IlvAbstractCOMInterface< INTERFACE > *inter, REFIID rIID)
	Constructor from an IUnknown*.
	IlvCOMInterface (IUnknown *iUnknown, REFIID rIID)
	Constructor from an IUnknown*.
	IlvCOMInterface (INTERFACE *interf)
	Constructor used to encapsulate a pointer to an INTERFACE.
	IlvCOMInterface (IlvCOMInterface const &)
	Copy constructor.
	IlvCOMInterface ()
	Default constructor.
virtual	~IlvCOMInterface ()
	The destructor.

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Detailed Description

template<class INTERFACE>
class IlvCOMInterface< INTERFACE >

This class queries for a specific interface from an IUnknown* or from another IlvAbstractCOMInterface.

Library: ilvcom

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Constructor & Destructor Documentation

template<class INTERFACE >

IlvCOMInterface< INTERFACE >::IlvCOMInterface

(

)

Default constructor.

This constructor initializes the internal data members. It also initializes the COM library if required.

template<class INTERFACE >

IlvCOMInterface< INTERFACE >::IlvCOMInterface

(

IlvCOMInterface< INTERFACE > const &

interf

)

Copy constructor.

This constructor initializes the internal data members by copying the values of the object other.

template<class INTERFACE>

IlvCOMInterface< INTERFACE >::IlvCOMInterface

(

INTERFACE *

interf

)

Constructor used to encapsulate a pointer to an INTERFACE.

This lets this class to be used as a shared pointer.

Parameters:

interf

A pointer to an INTERFACE (type of the template) to be encapsulated into this class.

See also:

IlvCOMInterface::IlvCOMInterface(IlvAbstractCOMInterface<INTERFACE>*, REFIID),

IlvCOMInterface::~IlvCOMInterface.

template<class INTERFACE>

IlvCOMInterface< INTERFACE >::IlvCOMInterface	(	IUnknown *	iUnknown,
		REFIID	rIID
	)

Constructor from an IUnknown*.

This constructor queries for an interface, described by the REFIID rIID from the IUnknown given as first parameter.

Parameters:

	iUnknown	A pointer to an IUnknown.
	rIID	A REFIID that describes the interface to query for.

See also:

IlvCOMInterface::IlvCOMInterface(IlvAbstractCOMInterface<INTERFACE>*, REFIID),

IlvCOMInterface::~IlvCOMInterface.

template<class INTERFACE>

IlvCOMInterface< INTERFACE >::IlvCOMInterface	(	IlvAbstractCOMInterface< INTERFACE > *	inter,
		REFIID	rIID
	)

Constructor from an IUnknown*.

This constructor queries for an interface, described by the REFIID rIID from the IlvAbstractCOMInterface given as first parameter.

Parameters:

	inter	A pointer to an IlvAbstractCOMInterface<INTERFACE>*.
	rIID	A REFIID that describes the interface to query for.

See also:

IlvCOMInterface::IlvCOMInterface(IUnknown*, REFIID),

IlvCOMInterface::~IlvCOMInterface.

template<class INTERFACE >

IlvCOMInterface< INTERFACE >::~IlvCOMInterface

(

)

[virtual]

The destructor.

It releases the resources used by the object.

See also:

IlvCOMInterface::IlvCOMInterface(IlvAbstractCOMInterface<INTERFACE>*, REFIID),

IlvCOMInterface::IlvCOMInterface(IUnknown*, REFIID).