1"SwXTableColumns";"com::sun::star::container::XIndexAccess";"getCount()" 2"SwXTableColumns";"com::sun::star::container::XIndexAccess";"getByIndex()" 3"SwXTableColumns";"com::sun::star::table::XTableColumns";"insertByIndex()" 4"SwXTableColumns";"com::sun::star::table::XTableColumns";"removeByIndex()" 5"SwXTableColumns";"com::sun::star::container::XElementAccess";"getElementType()" 6"SwXTableColumns";"com::sun::star::container::XElementAccess";"hasElements()" 7