} else changes.put(key, new BundleDeltaImpl(removed, BundleDelta.REMOVED));
	void recordBundleRemoved(BundleDescriptionImpl removed) {		Object key = removed.getKey();		BundleDeltaImpl change = (BundleDeltaImpl) changes.get(key);		if (change != null) {			if ((change.getType() & BundleDelta.ADDED) != 0) {				changes.remove(key);				return;			}			change.setType(change.getType() | BundleDelta.REMOVED);		} else			changes.put(key, new BundleDeltaImpl(removed, BundleDelta.REMOVED));	}