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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; under version 2 |
| 7 | * of the License (non-upgradable). |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * |
| 18 | * Copyright (c) 2014 (original work) Open Assessment Technologies SA; |
| 19 | * |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | namespace oat\generis\model\data; |
| 24 | |
| 25 | use core_kernel_classes_Triple; |
| 26 | use Traversable; |
| 27 | |
| 28 | /** |
| 29 | * Rdf interface to access the ontology |
| 30 | * This is an experimental interface that has not been implemented yet |
| 31 | * |
| 32 | * @author Joel Bout, <joel@taotesting.com> |
| 33 | * @package generis |
| 34 | |
| 35 | */ |
| 36 | interface RdfInterface extends \IteratorAggregate |
| 37 | { |
| 38 | /** |
| 39 | * Returns an array of the triples with the given subject, predicate |
| 40 | * |
| 41 | * @param string $subject |
| 42 | * @param string $predicate |
| 43 | * @return array |
| 44 | */ |
| 45 | public function get($subject, $predicate); |
| 46 | |
| 47 | /** |
| 48 | * Adds a triple to the model |
| 49 | * |
| 50 | * @param \core_kernel_classes_Triple $triple |
| 51 | */ |
| 52 | public function add(\core_kernel_classes_Triple $triple); |
| 53 | |
| 54 | /** |
| 55 | * Adds a triples to the model |
| 56 | * |
| 57 | * @param core_kernel_classes_Triple[] $triples |
| 58 | */ |
| 59 | public function addTripleCollection(Traversable $triples); |
| 60 | |
| 61 | /** |
| 62 | * Removes the triple |
| 63 | * |
| 64 | * @param \core_kernel_classes_Triple $triple |
| 65 | */ |
| 66 | public function remove(\core_kernel_classes_Triple $triple); |
| 67 | |
| 68 | /** |
| 69 | * Returns an array of the triples with the given predicate, object |
| 70 | * |
| 71 | * @param string $predicate |
| 72 | * @param string $object |
| 73 | * @return array |
| 74 | */ |
| 75 | public function search($predicate, $object); |
| 76 | } |