interface_policy Struct Template Reference
[COM Utility Library]

#include <comstl/util/value_policies.hpp>

List of all members.

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Detailed Description

template<typename I>
struct comstl::interface_policy< I >

Value policy for interface.

Parameters:

I

The interface

See also:

comstl::collection_sequence

comstl::enumerator_sequence

Examples:

by_library/com_utility/rot_functions/rot_functions.cpp.

Public Types
typedef I	interface_type
typedef interface_type *	value_type
Static Public Member Functions
static void	init (value_type *p) throw ()
	Initialises an instance.
static void	copy (value_type *dest, value_type const *src)
	Initialises an instance from another.
static void	clear (value_type *p) throw ()
	Releases an instance.

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Member Function Documentation

static void init

(

value_type *

p

)

throw () [inline, static]

Initialises an instance.

In the case of an interface pointer type, this involves setting the value to NULL

static void copy	(	value_type *	dest,
		value_type const *	src
	)			[inline, static]

Initialises an instance from another.

In the case of an interface pointer type, this involves taking a copy of the pointer and, if the source is non-NULL, invoking AddRef()

static void clear

(

value_type *

p

)

throw () [inline, static]

Releases an instance.

In the case of an interface pointer type, this involves invoking Release() and setting the value to NULL (unless it is already NULL)

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

• comstl/util/value_policies.hpp