Collection < E > function ( ) { return toList ( ) ; }
returns a collection of all unique elements of this set including subsets in an implementation-specified order as a collection . if you do not need a collection and an iterable is enough , use the nested set itself as an iterable . concode_field_sep PlaceHolder placeHolder concode_field_sep Set<E> toSet concode_elem_sep Iterator<E> iterator concode_elem_sep Object[] directMembers concode_elem_sep NestedSet[] transitiveSets concode_elem_sep int shallowHashCode concode_elem_sep Order getOrder concode_elem_sep boolean isEmpty concode_elem_sep String toString concode_elem_sep List<E> toList concode_elem_sep boolean shallowEquals