private function parseClass()
    {
        $klass = get_class($this);

        if ($klass === __CLASS__) {
            return ['', 'Aws\Exception\AwsException'];
        }

        $service = substr($klass, strrpos($klass, '\\') + 1, -6);

        return [
            strtolower($service),
            "Aws\\{$service}\\Exception\\{$service}Exception"
        ];
    }