public function appendClassTotalLLOC($sClassName, $iTotalLLOC)
    {
        if (!isset($this->_aStats[$sClassName]['sum']['locExecutable'])) {
            $this->_aStats[$sClassName]['sum']['locExecutable'] = 0;
        }

        $this->_aStats[$sClassName]['sum']['locExecutable'] += $iTotalLLOC;
    }