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#ifndef com_sun_star_chart2_data_XDataSource_idl
#define com_sun_star_chart2_data_XDataSource_idl

#include <com/sun/star/uno/XInterface.idl>

#include <com/sun/star/chart2/data/XLabeledDataSequence.idl>

module com
{
module sun
{
module star
{
module chart2
{
module data
{


/** provides access to sequences of data.  With this interface data
    can only be read from.

    <p>If the data stored consists only of floating point numbers (double
    values), the returned instances should also support the service
    <type>NumericalDataSequence</type>.</p>

    <p>If the data stored consists only of strings, the returned
    instances should also support the service
    <type>TextualDataSequence</type>.</p>
  */
interface XDataSource  : ::com::sun::star::uno::XInterface
// : ::com::sun::star::container::XIndexAccess
{
    /** returns data sequences.

        @return a sequence of objects that support at least the
                service <type>DataSequence</type>.

        <p>If the data stored consist only of floating point numbers
        (double values), the returned instances should also support
        the service <type>NumericalDataSequence</type>.</p>

        <p>If the data stored consist only of strings, the returned
        instances should also support the service
        <type>TextualDataSequence</type>.</p>
     */
    sequence< XLabeledDataSequence >  getDataSequences();
};

} ; // data
} ; // chart2
} ; // com
} ; // sun
} ; // star


#endif
