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#ifndef __com_sun_star_container_XIndexAccess_idl__
#define __com_sun_star_container_XIndexAccess_idl__

#ifndef __com_sun_star_container_XElementAccess_idl__
#include <com/sun/star/container/XElementAccess.idl>
#endif

#ifndef __com_sun_star_lang_IndexOutOfBoundsException_idl__
#include <com/sun/star/lang/IndexOutOfBoundsException.idl>
#endif

#ifndef __com_sun_star_lang_WrappedTargetException_idl__
#include <com/sun/star/lang/WrappedTargetException.idl>
#endif


//=============================================================================

module com {  module sun {  module star {  module container {

//=============================================================================

/** provides access to the elements of a collection through an
    index.

    <p>This interface should only be used if the data structure, itself,
    is indexed.</p>
 */
published interface XIndexAccess: com::sun::star::container::XElementAccess
{
    //-------------------------------------------------------------------------

    /** @returns
                the number of elements in this container.
     */
    long getCount();

    //-------------------------------------------------------------------------

    // DocMerge from idl: method com::sun::star::container::XIndexAccess::getByIndex
    /** @returns
            the element at the specified index.

        @param Index
            specifies the position in the array. The first index is 0.

        @throws com::sun::star::lang::IndexOutOfBoundException
            if the index is not valid.

        @throws  com::sun::star::lang::WrappedTargetException
            If the implementation has internal reasons for exceptions,
            then wrap these in a <type scope="com::sun::star::lang">WrappedTargetException</type>
            exception.
     */
    any getByIndex( [in] long Index )
            raises( com::sun::star::lang::IndexOutOfBoundsException,
                    com::sun::star::lang::WrappedTargetException );

};

//=============================================================================

}; }; }; };

#endif
