public function updateClassMaxCrapIndex($sClassName, $iCrapIndex)
    {
        if (!isset($this->_aStats[$sClassName]['max']['crap'])
            || $this->_aStats[$sClassName]['max']['crap'] < $iCrapIndex
        ) {
            $this->_aStats[$sClassName]['max']['crap'] = $iCrapIndex;
        }
    }