Uses of Class
java.util.HashSet

Packages that use HashSet

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 HashSet in java.util

Subclasses of HashSet in java.util

class

LinkedHashSet Hash table and linked list implementation of the Set interface, with predictable iteration order.