private boolean Update() {
synchronized (this.lock) {
final long tim = WebAuctionPlus.getCurrentMilli();
final long sinceLast = tim - this.lastUpdate;
// update no more than every 5 seconds
if (this.lastUpdate == -1 || sinceLast >= 5000) {
this.lastUpdate = tim;
doUpdate();
return true;
}
}
return false;
}
