Base::processMethodRequest

public function processMethodRequest()
{
	try
	{
		$binder = new EngineBinder($this, $this->methodName, array($this->params));

		return $binder->invoke();
	}
	catch(ArgumentNullException $e)
	{
		throw new RestException(
			"Invalid value of parameter { {$e->getParameter()} }.",
			RestException::ERROR_ARGUMENT
		);
	}

}