class AbstractSet<E>
package java.util
extends AbstractCollection
implements Set<E>
extended by AbstractMap_1, Collections_EmptySet, Collections_SetFromMap, Collections_SingletonSet, HashMap_EntrySet, HashMap_KeySet, Hashtable_EntrySet, Hashtable_KeySet, LinkedHashMap_LinkedEntrySet, LinkedHashMap_LinkedKeySet, WeakHashMap_EntrySet, WeakHashMap_KeySet
Available on jvm