Uses of Class
java.util.AbstractSet

Packages that use AbstractSet
java.util Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array). 
 

Uses of AbstractSet in java.util
 

Subclasses of AbstractSet in java.util
 class HashSet
          This class implements the Set interface, backed by a hash table (actually a HashMap instance).
 class LinkedHashSet
          Hash table and linked list implementation of the Set interface, with predictable iteration order.
 class TreeSet
          This class implements the Set interface, backed by a TreeMap instance.