3 namespace Org\Mxchange\City\Database\Frontend\Districts;
5 // Import framework stuff
6 use Org\Mxchange\CoreFramework\Database\Frontend\DatabaseFrontend;
9 * An interface for city districts (database) frontend
11 * @author Roland Haeder <webmaster@shipsimu.org>
13 * @copyright Copyright (c) 2015, 2016 City Developer Team
14 * @license GNU GPL 3.0 or any newer version
15 * @link http://www.shipsimu.org
17 * This program is free software: you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation, either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
27 * You should have received a copy of the GNU General Public License
28 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 interface CityDistrictsFrontend extends DatabaseFrontend {
32 * Checks if the given city id is found in districts table
34 * @param $cityId City id to check
35 * @return $isFound Whether the city id is found
37 function ifCityHasDistricts (int $cityId);