xref: /aoo41x/main/udkapi/com/sun/star/io/MarkableInputStream.idl (revision 408a4873)

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#ifndef __com_sun_star_io_DataInputStream_idl__
#define __com_sun_star_io_DataInputStream_idl__

#ifndef __com_sun_star_io_XMarkableStream_idl__
#include <com/sun/star/io/XMarkableStream.idl>
#endif

#ifndef __com_sun_star_io_XActiveDataSink_idl__
#include <com/sun/star/io/XActiveDataSink.idl>
#endif

#ifndef __com_sun_star_io_XConnectable_idl__
#include <com/sun/star/io/XConnectable.idl>
#endif


module com {  module sun {  module star {  module io {

//==========================================================================
/** allows to set marks in an inputstream and to later jump back to these
	marks.
	<p>The implementation reads the original data from the input stream,
	that has been set previously at the <type>XActiveDataSink</type>
	interface. In general the implementation must buffer the data. </p>
 */
published service MarkableInputStream
{
    /** allows to access the data of this stream
     */
	interface com::sun::star::io::XInputStream;

    /** allows to create marks at the current position
        and to set the current position.
     */
	interface com::sun::star::io::XMarkableStream;

    /** allows to access to the underlying source
        of this stream.
     */
	interface com::sun::star::io::XActiveDataSink;

	/** allows to navigate via a chain of streams */
	interface com::sun::star::io::XConnectable;

};


}; }; }; };



#endif