Set<E>

public interface Set<E> extends Collection<E>

• java.util.Collection<E>

• default Collection<E>.removeIf(filter) → boolean
• default Collection<E>.stream() → Stream<E>
• default Collection<E>.parallelStream() → Stream<E>

• default Set<E>.spliterator() → Spliterator<E>

• Set<E>.clear() → void

• Set<E>.isEmpty() → boolean

• Set<E>.equals(o) → boolean
  • Object o
• Set<E>.contains(o) → boolean
  • Object o
• Set<E>.remove(o) → boolean
  • Object o
• Set<E>.add(e) → boolean
  • E e

• Set<E>.addAll(c) → boolean
  • Collection<? extends E> c
  • Object o
• Set<E>.containsAll(c) → boolean
  • Collection<? extends E> c
• Set<E>.removeAll(c) → boolean
  • Collection<? extends E> c
• Set<E>.retainAll(c) → boolean
  • Collection<? extends E> c

• Set<E>.size() → int
• Set<E>.hashCode() → int

• Set<E>.iterator() → Iterator<E>
• Set<E>.toArray() → Object[]]
• Set<E>.toArray(a) → T[]
  • T[] a