bad_interface_cast Class Reference
[Error Library]

#include <comstl/error/bad_interface_cast.hpp>

List of all members.

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Detailed Description

Exception class thrown by the interface cast classes and functions when interface queries fail.

See also:

comstl::interface_cast

comstl::interface_cast_addref

comstl::interface_cast_noaddref

comstl::interface_cast_test

Examples:

by_project/comstl/comstl.cpp.

Member Types
typedef bad_interface_cast	class_type
typedef	comstl_ns_qual_std (bad_cast) parent_class_type
Public Member Functions
Construction
	bad_interface_cast (REFIID riid, HRESULT hr) throw ()
	Constructs an instance of the exception from the given interface identifier and result code.
char const *	what () const throw ()
	Returns a human-readable description of the exceptional condition.
REFIID	iid () const throw ()
	The interface identifier that is associated with the exception.
HRESULT	hresult () const throw ()
	[DEPRECATED] Equivalent to hr()
HRESULT	hr () const throw ()
	The result code that is associated with the exception.

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Constructor & Destructor Documentation

bad_interface_cast	(	REFIID	riid,
		HRESULT	hr
	)			throw () [inline]

Constructs an instance of the exception from the given interface identifier and result code.

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Member Function Documentation

char const* what

(

)

const throw () [inline]

Returns a human-readable description of the exceptional condition.

Examples:

by_project/comstl/comstl.cpp.

REFIID iid

(

)

const throw () [inline]

The interface identifier that is associated with the exception.

HRESULT hresult

(

)

const throw () [inline]

[DEPRECATED] Equivalent to hr()

Deprecated:

HRESULT hr

(

)

const throw () [inline]

The result code that is associated with the exception.

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

• comstl/error/bad_interface_cast.hpp