ClassFactory Class
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Implements the basic functionality of the IClassFactory interface.
Syntax
template <
typename I0 = Details::Nil,
typename I1 = Details::Nil,
typename I2 = Details::Nil
>
class ClassFactory : public Details::RuntimeClass<
typename Details::InterfaceListHelper<IClassFactory,
I0,
I1,
I2,
Details::Nil>::TypeT,
RuntimeClassFlags<ClassicCom | InhibitWeakReference>,
false>;
Parameters
I0
The zeroth interface.
I1
The first interface.
I2
The second interface.
Remarks
Utilize ClassFactory to provide a user-defined factory implementation.
The following programming pattern demonstrates how to use the Implements structure to specify more than three interfaces on a class factory.
struct MyFactory : ClassFactory<Implements<I1, I2, I3>, I4, I5>
Members
Public Constructors
| Name | Description |
|---|---|
| ClassFactory::ClassFactory Constructor |
Public Methods
| Name | Description |
|---|---|
| ClassFactory::AddRef Method | Increments the reference count for the current ClassFactory object. |
| ClassFactory::LockServer Method | Increments or decrements the number of underlying objects that are tracked by the current ClassFactory object. |
| ClassFactory::QueryInterface Method | Retrieves a pointer to the interface specified by parameter. |
| ClassFactory::Release Method | Decrements the reference count for the current ClassFactory object. |
Inheritance Hierarchy
I0
ChainInterfaces
I0
RuntimeClassBase
ImplementsHelper
DontUseNewUseMake
RuntimeClassFlags
RuntimeClassBaseT
RuntimeClass
ClassFactory
Requirements
Header: module.h
Namespace: Microsoft::WRL