for (Iterator<BugInstance> i = source.iterator(); i.hasNext(); ) { BugInstance obj = i.next();
for (BugInstance obj : source) {
	public static void cloneAll(Collection<BugInstance> dest, Collection<BugInstance> source) {		for (Iterator<BugInstance> i = source.iterator(); i.hasNext(); ) {			BugInstance obj = i.next();			dest.add((BugInstance) obj.clone());		}	}