ATL::CComObjectCached< Base > Class Template Reference

#include <atlcom.h>

Inheritance diagram for ATL::CComObjectCached< Base >:

Collaboration diagram for ATL::CComObjectCached< Base >:

Public Member Functions
	CComObjectCached (void *=NULL)
virtual	~CComObjectCached ()
	STDMETHOD_ (ULONG, AddRef)()
	STDMETHOD_ (ULONG, Release)()
STDMETHOD()	QueryInterface (REFIID iid, void **ppvObject)

Static Public Member Functions
static HRESULT WINAPI	CreateInstance (CComObjectCached< Base > **pp)

Detailed Description

template<class Base>
class ATL::CComObjectCached< Base >

Definition at line 475 of file atlcom.h.

Constructor & Destructor Documentation

CComObjectCached()

template<class Base >

ATL::CComObjectCached< Base >::CComObjectCached ( void *  = NULL )

inline

Definition at line 478 of file atlcom.h.

    {
    }

~CComObjectCached()

template<class Base >

virtual ATL::CComObjectCached< Base >::~CComObjectCached ( )

inlinevirtual

Definition at line 482 of file atlcom.h.

    {
        this->FinalRelease();
    }

Member Function Documentation

CreateInstance()

template<class Base >

static HRESULT WINAPI ATL::CComObjectCached< Base >::CreateInstance ( CComObjectCached< Base > **  pp )

inlinestatic

Definition at line 514 of file atlcom.h.

    {
        CComObjectCached<Base> *newInstance;
        HRESULT hResult;
 
        ATLASSERT(pp != NULL);
        if (pp == NULL)
            return E_POINTER;
 
        hResult = E_OUTOFMEMORY;
        newInstance = NULL;
        ATLTRY(newInstance = new CComObjectCached<Base>())
        if (newInstance != NULL)
        {
            newInstance->SetVoid(NULL);
            newInstance->InternalFinalConstructAddRef();
            hResult = newInstance->_AtlInitialConstruct();
            if (SUCCEEDED(hResult))
                hResult = newInstance->FinalConstruct();
            if (SUCCEEDED(hResult))
                hResult = newInstance->_AtlFinalConstruct();
            newInstance->InternalFinalConstructRelease();
            if (hResult != S_OK)
            {
                delete newInstance;
                newInstance = NULL;
            }
        }
        *pp = newInstance;
        return hResult;
    }

Referenced by ATL::CComClassFactorySingleton< T >::CreateInstance().

QueryInterface()

template<class Base >

STDMETHOD() ATL::CComObjectCached< Base >::QueryInterface ( REFIID  iid, void **  ppvObject  )

inline

Definition at line 509 of file atlcom.h.

    {
        return this->_InternalQueryInterface(iid, ppvObject);
    }

Referenced by ATL::CComClassFactorySingleton< T >::CreateInstance().

STDMETHOD_() [1/2]

template<class Base >

ATL::CComObjectCached< Base >::STDMETHOD_ ( ULONG  , AddRef    )

inline

Definition at line 487 of file atlcom.h.

    {
        ULONG newRefCount;
 
        newRefCount = this->InternalAddRef();
        if (newRefCount == 2)
            _pAtlModule->Lock();
        return newRefCount;
    }

STDMETHOD_() [2/2]

template<class Base >

ATL::CComObjectCached< Base >::STDMETHOD_ ( ULONG  , Release    )

inline

Definition at line 497 of file atlcom.h.

    {
        ULONG newRefCount;
 
        newRefCount = this->InternalRelease();
        if (newRefCount == 0)
            delete this;
        else if (newRefCount == 1)
            _pAtlModule->Unlock();
        return newRefCount;
    }

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

• sdk/lib/atl/atlcom.h