checkNotNull(left); checkNotNull(right); Comparator<? super K> comparator = orNaturalOrder(left.comparator()); SortedMap<K, V> onlyOnLeft = Maps.newTreeMap(comparator); SortedMap<K, V> onlyOnRight = Maps.newTreeMap(comparator);
checkNotNull(left); checkNotNull(right); Comparator<? super K> comparator = orNaturalOrder(left.comparator()); SortedMap<K, V> onlyOnLeft = Maps.newTreeMap(comparator); SortedMap<K, V> onlyOnRight = Maps.newTreeMap(comparator);