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#ifndef __com_sun_star_container_XIndexAccess_idl__ 
#define __com_sun_star_container_XIndexAccess_idl__ 
 
#include <com/sun/star/container/XElementAccess.idl> 
 
#include <com/sun/star/lang/IndexOutOfBoundsException.idl> 
 
#include <com/sun/star/lang/WrappedTargetException.idl> 
 
 
//============================================================================= 
 
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 
