/**
* Validate $request object.
*
* @throws \Josser\Exception\InvalidRequestException
* @param \Josser\Client\Request\RequestInterface $request
* @return \Josser\Client\Request\RequestInterface
*/
private function validateRequest(RequestInterface $request)
{
$this->validateRequestMethod($request->getMethod());
$this->validateRequestParams($request->getParams());
if (!$this->isNotification($request)) {
$this->validateRequestId($request->getId());
}
return $request;
}
