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20 namespace Doctrine\Common\Persistence;
23 * Contract covering connection for a Doctrine persistence layer ManagerRegistry class to implement.
25 * @link www.doctrine-project.org
27 * @author Fabien Potencier <fabien@symfony.com>
28 * @author Benjamin Eberlei <kontakt@beberlei.de>
29 * @author Lukas Kahwe Smith <smith@pooteeweet.org>
31 interface ConnectionRegistry
34 * Gets the default connection name.
36 * @return string The default connection name.
38 public function getDefaultConnectionName();
41 * Gets the named connection.
43 * @param string $name The connection name (null for the default one).
47 public function getConnection($name = null);
50 * Gets an array of all registered connections.
52 * @return array An array of Connection instances.
54 public function getConnections();
57 * Gets all connection names.
59 * @return array An array of connection names.
61 public function getConnectionNames();