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27#ifndef __com_sun_star_io_DataInputStream_idl__
28#define __com_sun_star_io_DataInputStream_idl__
29
30#ifndef __com_sun_star_io_XMarkableStream_idl__
31#include <com/sun/star/io/XMarkableStream.idl>
32#endif
33
34#ifndef __com_sun_star_io_XActiveDataSink_idl__
35#include <com/sun/star/io/XActiveDataSink.idl>
36#endif
37
38#ifndef __com_sun_star_io_XConnectable_idl__
39#include <com/sun/star/io/XConnectable.idl>
40#endif
41
42
43module com {  module sun {  module star {  module io {
44
45//==========================================================================
46/** allows to set marks in an inputstream and to later jump back to these
47	marks.
48	<p>The implementation reads the original data from the input stream,
49	that has been set previously at the <type>XActiveDataSink</type>
50	interface. In general the implementation must buffer the data. </p>
51 */
52published service MarkableInputStream
53{
54    /** allows to access the data of this stream
55     */
56	interface com::sun::star::io::XInputStream;
57
58    /** allows to create marks at the current position
59        and to set the current position.
60     */
61	interface com::sun::star::io::XMarkableStream;
62
63    /** allows to access to the underlying source
64        of this stream.
65     */
66	interface com::sun::star::io::XActiveDataSink;
67
68	/** allows to navigate via a chain of streams */
69	interface com::sun::star::io::XConnectable;
70
71};
72
73
74}; }; }; };
75
76
77
78#endif
79