chamilo-lms2/main/inc/lib/symfony/Doctrine/Common/Persistence/ConnectionRegistry.php

<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\Common\Persistence;

/**
 * Contract covering connection for a Doctrine persistence layer ManagerRegistry class to implement.
 *
 * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @link    www.doctrine-project.org
 * @since   2.2
 * @author  Fabien Potencier <fabien@symfony.com>
 * @author  Benjamin Eberlei <kontakt@beberlei.de>
 * @author  Lukas Kahwe Smith <smith@pooteeweet.org>
 */
interface ConnectionRegistry
{
    /**
     * Gets the default connection name.
     *
     * @return string The default connection name
     */
    function getDefaultConnectionName();

    /**
     * Gets the named connection.
     *
     * @param string $name The connection name (null for the default one)
     *
     * @return Connection
     */
    function getConnection($name = null);

    /**
     * Gets an array of all registered connections
     *
     * @return array An array of Connection instances
     */
    function getConnections();

    /**
     * Gets all connection names.
     *
     * @return array An array of connection names
     */
    function getConnectionNames();
}