com.develop.jawin
Class COMPtr

java.lang.Object
  com.develop.jawin.COMPtr

All Implemented Interfaces:

IUnknown, VarTypes, WellKnownGUIDs

Direct Known Subclasses:

UnknownPtr

public abstract class COMPtr

extends java.lang.Object

implements IUnknown

Abstract class used as base for UnknownPtr

Field Summary

Fields inherited from interface com.develop.jawin.constants.VarTypes

VARIANT_FALSE, VARIANT_TRUE, VT_ARRAY, VT_BLOB, VT_BLOB_OBJECT, VT_BOOL, VT_BSTR, VT_BYREF, VT_CARRAY, VT_CF, VT_CLSID, VT_CY, VT_DATE, VT_DECIMAL, VT_DISPATCH, VT_EMPTY, VT_ERROR, VT_FILETIME, VT_HRESULT, VT_I1, VT_I2, VT_I4, VT_I8, VT_ILLEGAL, VT_ILLEGALMASKED, VT_INT, VT_LPSTR, VT_LPWSTR, VT_NULL, VT_PTR, VT_R4, VT_R8, VT_RESERVED, VT_SAFEARRAY, VT_STORAGE, VT_STORED_OBJECT, VT_STREAM, VT_STREAMED_OBJECT, VT_TYPEMASK, VT_UI1, VT_UI2, VT_UI4, VT_UI8, VT_UINT, VT_UNKNOWN, VT_USERDEFINED, VT_VARIANT, VT_VECTOR, VT_VOID

Fields inherited from interface com.develop.jawin.constants.WellKnownGUIDs

IID_IClassFactory, IID_IDispatch, IID_IEnumVariant, IID_IUnknown

Method Summary

void	close() Releases COM object
byte[]	comInvoke(int vtable, java.lang.String instructions, int stackSize, int arraySize, byte[] argStream) Ivokes method
static void	enableFTM(boolean marshal)
int	getPeer() Returns peer
int	getUnknown() Returns unknown handler
boolean	hasFTM()
boolean	isNull()
IUnknown	queryInterface(java.lang.Class newItf) Queries interface and
void	stealUnknown(COMPtr src) Steal the native unknown pointer from another COMPtr.
void	toGITRef() Stores the DispatchPtr object in GIT for thread marshalling
java.lang.String	toString() Converts object to string

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.develop.jawin.IUnknown

getGuidToken, getTypeInfoToken

Method Detail

enableFTM

public static final void enableFTM(boolean marshal)

hasFTM

public boolean hasFTM()

stealUnknown

public void stealUnknown(COMPtr src)

Steal the native unknown pointer from another COMPtr. This should only be used inside the marshalling layer when manipulating temporaries

Parameters:

src -

comInvoke

public byte[] comInvoke(int vtable,
                        java.lang.String instructions,
                        int stackSize,
                        int arraySize,
                        byte[] argStream)
                 throws COMException,
                        java.io.IOException

Ivokes method

Parameters:

vtable -

instructions -

stackSize -

arraySize -

argStream -

Returns:

Throws:

COMException

java.io.IOException

toString

public java.lang.String toString()

Converts object to string

Returns:

string

getPeer

public int getPeer()

Returns peer

Specified by:

getPeer in interface IUnknown

Returns:

peer

getUnknown

public int getUnknown()

Returns unknown handler

Specified by:

getUnknown in interface IUnknown

Returns:

unknown handler

toGITRef

public void toGITRef()

Stores the DispatchPtr object in GIT for thread marshalling

queryInterface

public IUnknown queryInterface(java.lang.Class newItf)

Queries interface and

Specified by:

queryInterface in interface IUnknown

Parameters:

newItf - class to query

Returns:

new IUnknown object

close

public void close()

Releases COM object

Specified by:

close in interface IUnknown

isNull

public boolean isNull()