| Package | Description |
|---|---|
| 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).
|
| java.util.concurrent |
Utility classes commonly useful in concurrent programming.
|
| javax.print.attribute.standard |
Package javax.print.attribute.standard
contains classes for specific printing attributes.
|
| Modifier and Type | Class and Description |
|---|---|
class |
EnumSet<E extends Enum<E>>
A specialized
Set implementation for use with enum types. |
class |
HashSet<E>
This class implements the Set interface, backed by a hash table
(actually a HashMap instance).
|
class |
LinkedHashSet<E>
Hash table and linked list implementation of the Set interface,
with predictable iteration order.
|
class |
TreeSet<E>
A
NavigableSet implementation based on a TreeMap. |
| Modifier and Type | Class and Description |
|---|---|
class |
ConcurrentSkipListSet<E>
A scalable concurrent
NavigableSet implementation based on
a ConcurrentSkipListMap. |
class |
CopyOnWriteArraySet<E>
A
Set that uses an internal CopyOnWriteArrayList
for all of its operations. |
| Modifier and Type | Class and Description |
|---|---|
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. |
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