Signed-off-by: Roland Häder <roland@mxchange.org>
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-class ???Index extends BaseIndex implements Indexable {
+class ???Index extends BaseIndex implements Indexable, Registerable {
/**
* Protected constructor
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-class FileStackIndex extends BaseIndex implements IndexableStack {
+class FileStackIndex extends BaseIndex implements IndexableStack, Registerable {
/**
* Protected constructor
*