Package | Description |
---|---|
java.text |
Provides classes and interfaces for handling text, dates, numbers, and messages
in a manner independent of natural languages.
|
java.util |
Utilities
|
Modifier and Type | Interface and Description |
---|---|
interface |
AttributedCharacterIterator
An AttributedCharacterIterator allows iteration through both text and
related attribute information.
|
interface |
CharacterIterator
This interface defines a protocol for bidirectional iteration over text.
|
Modifier and Type | Class and Description |
---|---|
class |
DecimalFormat
DecimalFormat is a concrete subclass of
NumberFormat that formats decimal numbers. |
class |
Format
Format is an abstract base class for formatting locale-sensitive
information such as dates, messages, and numbers. |
class |
NumberFormat
NumberFormat is the abstract base class for all number
formats. |
class |
StringCharacterIterator
StringCharacterIterator implements the
CharacterIterater protocol for a String . |
Modifier and Type | Class and Description |
---|---|
class |
ArrayDeque<E>
Resizable-array implementation of the
Deque interface. |
class |
ArrayList<E>
An array-backed implementation of the List interface.
|
class |
BitSet
This class can be thought of in two ways.
|
class |
Calendar
This class is an abstract base class for Calendars, which can be
used to convert between
Date objects and a set of
integer fields which represent YEAR ,
MONTH , DAY , etc. |
class |
Date
This class represents a specific time in milliseconds since the epoch.
|
class |
GregorianCalendar
This class represents the Gregorian calendar, that is used in most
countries all over the world.
|
class |
HashMap<K,V>
This class provides a hashtable-backed implementation of the
Map interface.
|
class |
HashSet<T>
This class provides a HashMap-backed implementation of the Set interface.
|
class |
Hashtable<K,V>
A class which implements a hashtable data structure.
|
class |
IdentityHashMap<K,V>
This class provides a hashtable-backed implementation of the
Map interface, but uses object identity to do its hashing.
|
class |
LinkedHashMap<K,V>
This class provides a hashtable-backed implementation of the
Map interface, with predictable traversal order.
|
class |
LinkedHashSet<T>
This class provides a hashtable-backed implementation of the
Set interface, with predictable traversal order.
|
class |
LinkedList<T>
Linked list implementation of the List interface.
|
class |
Locale
Locales represent a specific country and culture.
|
class |
Properties
A set of persistent properties, which can be saved or loaded from a stream.
|
class |
Stack<T> |
class |
TreeMap<K,V>
This class provides a red-black tree implementation of the SortedMap
interface.
|
class |
TreeSet<T>
This class provides a TreeMap-backed implementation of the SortedSet
interface.
|
class |
Vector<T>
The
Vector classes implements growable arrays of Objects. |