Interface Set

The Set interface has the following methods that do not belong to any of its parent interfaces:

• Static of() factory methods described in the How to initialize List and Set subsection
• The static Set<E> copyOf(Collection<E> coll) method: Returns an unmodifiable Set containing the elements of the given Collection; it works the same way as the static <E> List<E> copyOf(Collection<E> coll) method described in the Interface List section