public function toStringCode()
    {
        if (!$this->isInterface() && !$this->isAbstract()) {
            $tabulationFormatted = $this->getTabulationFormatted();
            $code = PHP_EOL . $tabulationFormatted
                . '{'
                . $this->codeToString()
                . $tabulationFormatted
                . '}';

            return $code;
        }

        return ';';
    }