// Own namespace
namespace Org\Mxchange\City\Task;
-// Import own stuff
+// Import application-specific stuff
use Org\Mxchange\City\Helper\CityHelper;
/**
* 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 BaseCityTask extends BaseTask {
+abstract class BaseCityTask extends BaseTask {
/**
* An instance of a city
*/