Predis\Command\CommandInterface::getArguments PHP Метод

    public function getArguments();

 /**
  * {@inheritdoc}
  */
 public function executeCommand(CommandInterface $command, callable $callback)
 {
     if ($this->buffer->isEmpty() && ($stream = $this->getResource())) {
         $this->loop->addWriteStream($stream, $this->writableCallback);
     }
     $request = $this->serializer->getRequestMessage($command->getId(), $command->getArguments());
     $this->buffer->append($request);
     $this->commands->enqueue([$command, $callback]);
 }