comparison vendor/psr/container/src/ContainerInterface.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer
author Chris Cannam
date Mon, 23 Apr 2018 09:46:53 +0100
parents
children
comparison
equal deleted inserted replaced
13:5fb285c0d0e3 14:1fec387a4317
1 <?php
2 /**
3 * @license http://www.opensource.org/licenses/mit-license.php MIT (see the LICENSE file)
4 */
5
6 namespace Psr\Container;
7
8 /**
9 * Describes the interface of a container that exposes methods to read its entries.
10 */
11 interface ContainerInterface
12 {
13 /**
14 * Finds an entry of the container by its identifier and returns it.
15 *
16 * @param string $id Identifier of the entry to look for.
17 *
18 * @throws NotFoundExceptionInterface No entry was found for **this** identifier.
19 * @throws ContainerExceptionInterface Error while retrieving the entry.
20 *
21 * @return mixed Entry.
22 */
23 public function get($id);
24
25 /**
26 * Returns true if the container can return an entry for the given identifier.
27 * Returns false otherwise.
28 *
29 * `has($id)` returning true does not mean that `get($id)` will not throw an exception.
30 * It does however mean that `get($id)` will not throw a `NotFoundExceptionInterface`.
31 *
32 * @param string $id Identifier of the entry to look for.
33 *
34 * @return bool
35 */
36 public function has($id);
37 }