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2 *
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21
22
23
24#ifndef __com_sun_star_datatransfer_XTransferDataInfo_idl__
25#define __com_sun_star_datatransfer_XTransferDataInfo_idl__
26
27#ifndef __com_sun_star_datatransfer_DataFlavor_idl__
28#include <com/sun/star/datatransfer/DataFlavor.idl>
29#endif
30
31#ifndef __com_sun_star_uno_XInterface_idl__
32#include <com/sun/star/uno/XInterface.idl>
33#endif
34
35//=============================================================================
36
37module com { module sun { module star { module datatransfer {
38
39//=============================================================================
40/** This interface provides direct access to the data in all data flavors. It can
41    be used by the clipboard implementation to optimize data transport on
42	flush operations.
43
44    @see com::sun::star::datatransfer::XTransferable
45*/
46
47published interface XTransferDataAccess: com::sun::star::uno::XInterface
48{
49	//-------------------------------------------------------------------------
50	/** To query for the summarized data size in bytes of a sequence of <type>DataFlavor</type>.
51
52		@param aFlavorList
53		A squence of requested <type>DataFlavor</type>.
54		<p>An unsupported <type>DataFlavor</type> will be ignored.</p>
55
56		@returns
57		The number of bytes of the transfer data in the specified sequence of <type>DataFlavor</type>.
58	*/
59	hyper queryDataSize( [in] sequence < DataFlavor > aFlavorList );
60
61	//-------------------------------------------------------------------------
62	/** To get all the data of a sequence of <type>DataFlavor</type>.
63
64		@param aFlavorList
65		The sequence of requested <type>DataFlavor</type>.
66		<p>An unsupported <type>DataFlavor</type> will be ignored.</p>
67
68		@returns
69		The data in the requested <type>DataFlavor</type>.
70		<p>For unsupported <type>DataFlavor</type> an
71		empty any will be returned.</p>
72 	*/
73	sequence < any > getData( [in] sequence < DataFlavor > aFlavorList );
74};
75
76//=============================================================================
77
78}; }; }; };
79
80#endif
81