Predis\Cluster\ClusterStrategy::__construct PHP Метод

    public function __construct()
    {
        $this->commands = $this->getDefaultCommands();
    }

 /**
  * @param HashGeneratorInterface $hashGenerator Hash generator instance.
  */
 public function __construct(HashGeneratorInterface $hashGenerator = null)
 {
     parent::__construct();
     $this->hashGenerator = $hashGenerator ?: new CRC16();
 }