public function view($params, $optParams = [])
    {
        if (!$params instanceof AccessToken) {
            throw new InvalidParamException(AccessToken::class . ' is required!');
        }
        $class = get_class($params);

        return $this->sendRequest([], [
            'restAction' => 'view',
            'restId' => $params->id,
            'getParams' => $optParams,
        ], function ($response) use ($class) {
            return isset($response->data) ? new $class($response->data) : $response;
        });
    }