if (!check(path)) {
if (!m_signature.isFetched(path)) {
    public Object get(Path path) {	if (m_closed) {	    throw new ClosedException(this);	}        if (!check(path)) {            throw new NotFetchedException(this, path);        }        if (m_position <= 0) {	    throw new NoRowException(this);        }        return getInternal(path);    }