kaoshi/addons/epay/library/hyperf/contract/src/PoolInterface.php

<?php

declare(strict_types=1);
/**
 * This file is part of Hyperf.
 *
 * @link     https://www.hyperf.io
 * @document https://hyperf.wiki
 * @contact  group@hyperf.io
 * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
 */
namespace Hyperf\Contract;

interface PoolInterface
{
    /**
     * Get a connection from the connection pool.
     */
    public function get(): ConnectionInterface;

    /**
     * Release a connection back to the connection pool.
     */
    public function release(ConnectionInterface $connection): void;

    /**
     * Close and clear the connection pool.
     */
    public function flush(): void;
}