public static void bumpHour(Date now) {
public void bumpHour(Date now) {
    public static void bumpHour(Date now) {        long thisHour = now.getTime() / Data.MILLIS_PER_HOUR;        if (thisHour != lastHour) {            lastHour = thisHour;            numRequestsLastHour = numRequestsThisHour;            numRequestsThisHour = 0;            numUpdatesLastHour = numUpdatesThisHour;            numUpdatesThisHour = 0;        }    }