# Uses of Class
java.util.HashSet

Packages that use HashSet
Package
Description
java.util
Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
javax.print.attribute.standard
Package `javax.print.attribute.standard` contains classes for specific printing attributes.

## Uses of HashSet in java.util

Subclasses of HashSet in java.util
Modifier and Type
Class
Description
`class`
`LinkedHashSet<E>`
Hash table and linked list implementation of the `Set` interface, with predictable iteration order.

## Uses of HashSet in javax.print.attribute.standard

Subclasses of HashSet in javax.print.attribute.standard
Modifier and Type
Class
Description
`final class`
`JobStateReasons`
Class `JobStateReasons` is a printing attribute class, a set of enumeration values, that provides additional information about the job's current state, i.e., information that augments the value of the job's `JobState` attribute.