Package com.sun.jna.platform.win32.COM

Interface IUnknown

All Known Subinterfaces:

IConnectionPoint, IConnectionPointContainer, IDispatch, IDispatchCallback, IEnumMoniker, IEnumVariant, IMoniker, IPersist, IPersistStream, IRecordInfo, IRunningObjectTable, ITypeComp, ITypeInfo, ITypeLib, IUnknownCallback

All Known Implementing Classes:

CallbackProxy, COMEarlyBindingObject, ConnectionPoint, ConnectionPointContainer, Dispatch, Dispatch.ByReference, EnumMoniker, EnumVariant, Moniker, Moniker.ByReference, RecordInfo, RecordInfo.ByReference, RunningObjectTable, RunningObjectTable.ByReference, TypeComp, TypeComp.ByReference, TypeInfo, TypeInfo.ByReference, TypeLib, TypeLib.ByReference, Unknown, Unknown.ByReference, Wbemcli.IEnumWbemClassObject, Wbemcli.IWbemClassObject, Wbemcli.IWbemContext, Wbemcli.IWbemLocator, Wbemcli.IWbemQualifierSet, Wbemcli.IWbemServices

public interface IUnknown

Wrapper class for the ITypeInfo interface

Method Name	V-Table Offset
IUnknown.QueryInterface	0
IUnknown.AddRef	4
IUnknown.Release	8

Author:

Tobias Wolf, [email protected]

Field Summary

Fields

Modifier and Type	Field	Description
static final Guid.IID	IID_IUNKNOWN	The Constant IID_IDispatch.

Method Summary

Modifier and Type	Method	Description
int	AddRef()
WinNT.HRESULT	QueryInterface(Guid.REFIID riid, PointerByReference ppvObject)
int	Release()

Field Details

IID_IUNKNOWN

static final Guid.IID IID_IUNKNOWN

The Constant IID_IDispatch.

Method Details

QueryInterface

WinNT.HRESULT QueryInterface(Guid.REFIID riid,
 PointerByReference ppvObject)

AddRef

int AddRef()

Release

int Release()