public function get(CacheKey $key) {

		if (!empty($this->elements[$key->getModule()] [$key->getProperty()])) {
            /** @noinspection PhpUndefinedMethodInspection */
            $tValue = $this->elements[$key->getModule()] [$key->getProperty()]->getValue ();
			return $tValue;
		} else {
			return false;
		}
	}