class Collections_UnmodifiableNavigableSet_EmptyNavigableSet<E>

ceiling(param1:E):E

descendingIterator():Iterator<E>

descendingSet():NavigableSet<E>

floor(param1:E):E

higher(param1:E):E

lower(param1:E):E

pollFirst():E

pollLast():E

comparator():Comparator<Dynamic>

first():E

last():E

equals(param1:Dynamic):Bool

hashCode():Int

add(param1:E):Bool

addAll(param1:Collection<E>):Bool

clear():Void

contains(param1:Dynamic):Bool

containsAll(param1:Collection<Dynamic>):Bool

forEach(param1:Consumer<Dynamic>):Void

isEmpty():Bool

iterator():Iterator<E>

parallelStream():Stream<E>

remove(param1:Dynamic):Bool

removeAll(param1:Collection<Dynamic>):Bool

removeIf(param1:Predicate<Dynamic>):Bool

retainAll(param1:Collection<Dynamic>):Bool

size():Int

spliterator():Spliterator<E>

stream():Stream<E>

toArray<T>(param1:NativeArray<T>):NativeArray<T>

toArray():NativeArray<Dynamic>

toString():String