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Direktori : /home2/selectio/www/limpiar.in.net/install/vendor/predis/predis/src/Cluster/ |
Current File : /home2/selectio/www/limpiar.in.net/install/vendor/predis/predis/src/Cluster/StrategyInterface.php |
<?php /* * This file is part of the Predis package. * * (c) 2009-2020 Daniele Alessandri * (c) 2021-2023 Till Krüss * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Predis\Cluster; use Predis\Cluster\Distributor\DistributorInterface; use Predis\Command\CommandInterface; /** * Interface for classes defining the strategy used to calculate an hash out of * keys extracted from supported commands. * * This is mostly useful to support clustering via client-side sharding. */ interface StrategyInterface { /** * Returns a slot for the given command used for clustering distribution or * NULL when this is not possible. * * @param CommandInterface $command Command instance. * * @return int|null */ public function getSlot(CommandInterface $command); /** * Returns a slot for the given key used for clustering distribution or NULL * when this is not possible. * * @param string $key Key string. * * @return int|null */ public function getSlotByKey($key); /** * Returns a distributor instance to be used by the cluster. * * @return DistributorInterface */ public function getDistributor(); }