<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2024 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\CommandInterface;
/**
* Defines a connection used to communicate with a single Redis node.
*/
interface NodeConnectionInterface extends ConnectionInterface
{
/**
* Returns a string representation of the connection.
*
* @return string
*/
public function __toString();
/**
* Returns the underlying resource used to communicate with Redis.
*
* @return mixed
*/
public function getResource();
/**
* Returns the parameters used to initialize the connection.
*
* @return ParametersInterface
*/
public function getParameters();
/**
* Pushes the given command into a queue of commands executed when
* establishing the actual connection to Redis.
*
* @param CommandInterface $command Instance of a Redis command.
*/
public function addConnectCommand(CommandInterface $command);
/**
* Reads a response from the server.
*
* @return mixed
*/
public function read();
}
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