xref: /trunk/main/udkapi/com/sun/star/container/XIndexAccess.idl (revision cdf0e10c)

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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