timeStamp++;
updateTimeStamp();
	public void addBundle(BundleDescription description) {		if (description.getBundleId() < 0)			throw new IllegalArgumentException("no id set");				if (!basicAddBundle(description))			return;		timeStamp++;		resolved = false;		getDelta().recordBundleAdded((BundleDescriptionImpl) description);		if (resolver != null)			resolver.bundleAdded(description);	}