+
+ // TODO: Clear this for now at this point but probably this has some
+ // side-effects once nested children can be shown, never?
+ for (Entry<Object, Set<Object>> e : fChildrenMap.entrySet()) {
+ Collection<Object> refs = (Collection<Object>) e.getValue();
+ refs.forEach(r -> {
+ remove(toRemove, toUpdate, r);
+ });
+ }
+
+