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Java Platform 1.2 Beta 4 |
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Packages that use java.util | |
com.sun.java.accessibility | |
com.sun.java.swing | Provides a set of "lightweight" (all-Java |
com.sun.java.swing.event | Provides for events fired by Swing components. |
com.sun.java.swing.table | Provides classes and interfaces for dealing with java.awt.swing. |
com.sun.java.swing.text | Provides classes and interfaces that deal with editable and noneditable text components. |
com.sun.java.swing.text.html | Provides the class (HTMLEditorKit) and supporting classes for creating HTML text editors. |
com.sun.java.swing.tree | Provides classes and interfaces for dealing with java.awt.swing. |
com.sun.java.swing.undo | Provides support for undo/redo capabilities in an application such as a text editor. |
java.applet | Provides the classes necessary to create an applet and the classes an applet uses to communicate with its applet context. |
java.awt | Contains all of the classes for creating user interfaces and for painting graphics and images. |
java.awt.datatransfer | Provides interfaces and classes for transferring data between and within applications. |
java.awt.dnd | Provides interfaces and classes for supporting drag-and-drop operations. |
java.awt.event | Provides interfaces and classes for dealing with different types of events fired by AWT components. |
java.awt.font | Provides classes and interface relating to fonts. |
java.awt.im | Provides classes and an interface for the input method framework. |
java.awt.image | Provides classes for creating and modifying images. |
java.awt.image.renderable | Provides classes and interfaces for producing rendering-independent images. |
java.beans | Contains classes related to Java Beans development. |
java.beans.beancontext | Provides classes and interfaces relating to bean context. |
java.io | Provides for system input and output through data streams, serialization and the file system. |
java.lang | Provides classes that are fundamental to the design of the Java programming language. |
java.math | Provides classes for performing arbitrary-precision integer arithmetic (BigInteger) and arbitrary-precision decimal arithmetic (BigDecimal). |
java.net | Provides the classes for implementing networking applications. |
java.rmi.activation | Provides support for RMI Object Activation. |
java.security | Provides the classes and interfaces for the security framework. |
java.security.acl | The classes and interfaces in this package have been superseded by classes in the java.security package. |
java.security.cert | Provides classes and interfaces for parsing and managing certificates. |
java.sql | Provides the JDBC package. |
java.text | Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages. |
java.util | Provides useful utilities for data structures, date, time, internationalization, events (root interfaces), a simple string tokenizer, a random-number generator, observers, properties and exceptions. |
java.util.jar | Provides classes for creating and reading JAR files. |
java.util.mime | Provides classes for dealing with MIME (Multipurpose Internet Mail Extension) types (RFC 2045, RFC 2046). |
java.util.zip | Provides classes for computing checksums of data and for compressing and decompressing data using standard ZIP and GZIP formats. |
org.omg.CORBA |
Classes in java.util used by com.sun.java.accessibilityListResourceBundle
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ListResourceBundle is a abstract subclass of
ResourceBundle that manages resources for a locale
in a convenient and easy to use list. Locale
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A Locale object represents a specific geographical, political,
or cultural region. ResourceBundle
|
Resource bundles contain locale-specific objects. Vector
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The Vector class implements a growable array of
objects. |
Classes in java.util used by com.sun.java.swingDictionary
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The Dictionary class is the abstract parent of any
class, such as Hashtable , which maps keys to values.
Enumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. EventListener
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A tagging interface that all event listener interfaces must extend EventObject
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The Event class is the abstract root class from which all event state objects shall be derived. Hashtable
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This class implements a hashtable, which maps keys to values. Locale
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A Locale object represents a specific geographical, political,
or cultural region. Map
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An object that maps keys to values. Vector
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The Vector class implements a growable array of
objects. |
Classes in java.util used by com.sun.java.swing.eventEventListener
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A tagging interface that all event listener interfaces must extend EventObject
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The Event class is the abstract root class from which all event state objects shall be derived. |
Classes in java.util used by com.sun.java.swing.tableEnumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. EventListener
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A tagging interface that all event listener interfaces must extend Locale
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A Locale object represents a specific geographical, political,
or cultural region. Vector
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The Vector class implements a growable array of
objects. |
Classes in java.util used by com.sun.java.swing.textDictionary
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The Dictionary class is the abstract parent of any
class, such as Hashtable , which maps keys to values.
Enumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. EventListener
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A tagging interface that all event listener interfaces must extend Vector
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The Vector class implements a growable array of
objects. |
Classes in java.util used by com.sun.java.swing.text.htmlEventListener
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A tagging interface that all event listener interfaces must extend |
Classes in java.util used by com.sun.java.swing.treeEnumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. EventListener
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A tagging interface that all event listener interfaces must extend EventObject
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The Event class is the abstract root class from which all event state objects shall be derived. Vector
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The Vector class implements a growable array of
objects. |
Classes in java.util used by com.sun.java.swing.undoEventListener
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A tagging interface that all event listener interfaces must extend Hashtable
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This class implements a hashtable, which maps keys to values. Vector
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The Vector class implements a growable array of
objects. |
Classes in java.util used by java.appletEnumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. Locale
|
A Locale object represents a specific geographical, political,
or cultural region. |
Classes in java.util used by java.awtEmptyStackException
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Thrown by methods in the Stack class to indicate
that the stack is empty.Enumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. EventListener
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A tagging interface that all event listener interfaces must extend EventObject
|
The Event class is the abstract root class from which all event state objects shall be derived. Hashtable
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This class implements a hashtable, which maps keys to values. Locale
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A Locale object represents a specific geographical, political,
or cultural region. Map
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An object that maps keys to values. Properties
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The Properties class represents a persistent set of
properties. ResourceBundle
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Resource bundles contain locale-specific objects. |
Classes in java.util used by java.awt.datatransferMap
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An object that maps keys to values. |
Classes in java.util used by java.awt.dndArrayList
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Resizable-array implementation of the List interface. EventListener
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A tagging interface that all event listener interfaces must extend EventObject
|
The Event class is the abstract root class from which all event state objects shall be derived. Iterator
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An iterator over a Collection. List
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An ordered Collection (also known as a sequence). TooManyListenersException
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The TooManyListenersException Exception is used as part of
the Java Event model to annotate and implement a unicast special case of
a multicast Event Source.
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Classes in java.util used by java.awt.eventEventListener
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A tagging interface that all event listener interfaces must extend EventObject
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The Event class is the abstract root class from which all event state objects shall be derived. |
Classes in java.util used by java.awt.fontMap
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An object that maps keys to values. |
Classes in java.util used by java.awt.imLocale
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A Locale object represents a specific geographical, political,
or cultural region. |
Classes in java.util used by java.awt.imageHashtable
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This class implements a hashtable, which maps keys to values. Vector
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The Vector class implements a growable array of
objects. |
Classes in java.util used by java.awt.image.renderableVector
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The Vector class implements a growable array of
objects. |
Classes in java.util used by java.beansEnumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. EventListener
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A tagging interface that all event listener interfaces must extend EventObject
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The Event class is the abstract root class from which all event state objects shall be derived. |
Classes in java.util used by java.beans.beancontextArrayList
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Resizable-array implementation of the List interface. Collection
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The root interface in the collection hierarchy. EventListener
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A tagging interface that all event listener interfaces must extend EventObject
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The Event class is the abstract root class from which all event state objects shall be derived. HashMap
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Hash table based implementation of the Map interface. Iterator
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An iterator over a Collection. Locale
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A Locale object represents a specific geographical, political,
or cultural region. TooManyListenersException
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The TooManyListenersException Exception is used as part of
the Java Event model to annotate and implement a unicast special case of
a multicast Event Source.
|
Classes in java.util used by java.ioEnumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. |
Classes in java.util used by java.langComparator
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A comparison function, which imposes a partial ordering on some collection of objects. Enumeration
|
An object that implements the Enumeration interface generates a series of elements, one at a time. Locale
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A Locale object represents a specific geographical, political,
or cultural region. Properties
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The Properties class represents a persistent set of
properties. |
Classes in java.util used by java.mathRandom
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An instance of this class is used to generate a stream of pseudorandom numbers. |
Classes in java.util used by java.netEnumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. |
Classes in java.util used by java.rmi.activationProperties
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The Properties class represents a persistent set of
properties. |
Classes in java.util used by java.securityDate
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The class Date represents a specific instant
in time, with millisecond precision.
Dictionary
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The Dictionary class is the abstract parent of any
class, such as Hashtable , which maps keys to values.
Enumeration
|
An object that implements the Enumeration interface generates a series of elements, one at a time. Hashtable
|
This class implements a hashtable, which maps keys to values. Map
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An object that maps keys to values. Properties
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The Properties class represents a persistent set of
properties. Random
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An instance of this class is used to generate a stream of pseudorandom numbers. |
Classes in java.util used by java.security.aclEnumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. |
Classes in java.util used by java.security.certCollection
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The root interface in the collection hierarchy. Date
|
The class Date represents a specific instant
in time, with millisecond precision.
Set
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A Collection that contains no duplicate elements. |
Classes in java.util used by java.sqlCalendar
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Calendar is an abstract base class for converting between
a Date object and a set of integer fields such as
YEAR , MONTH , DAY , HOUR ,
and so on. Date
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The class Date represents a specific instant
in time, with millisecond precision.
Enumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. Map
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An object that maps keys to values. Properties
|
The Properties class represents a persistent set of
properties. |
Classes in java.util used by java.textCalendar
|
Calendar is an abstract base class for converting between
a Date object and a set of integer fields such as
YEAR , MONTH , DAY , HOUR ,
and so on. Comparator
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A comparison function, which imposes a partial ordering on some collection of objects. Date
|
The class Date represents a specific instant
in time, with millisecond precision.
Locale
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A Locale object represents a specific geographical, political,
or cultural region. Map
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An object that maps keys to values. Set
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A Collection that contains no duplicate elements. TimeZone
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TimeZone represents a time zone offset, and also figures out daylight
savings.
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Classes in java.util used by java.utilAbstractCollection
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This class provides a skeletal implementation of the Collection interface, to minimize the effort required to implement this interface. AbstractList
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This class provides a skeletal implementation of the List interface to minimize the effort required to implement this interface backed by a "random access" data store (such as an array). AbstractMap
|
This class provides a skeletal implementation of the Map interface, to minimize the effort required to implement this interface. AbstractSequentialList
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This class provides a skeletal implementation of the List interface to minimize the effort required to implement this interface backed by a "sequential access" data store (such as a linked list). AbstractSet
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This class provides a skeletal implementation of the Set interface to minimize the effort required to implement this interface. BitSet
|
This class implements a vector of bits that grows as needed. Calendar
|
Calendar is an abstract base class for converting between
a Date object and a set of integer fields such as
YEAR , MONTH , DAY , HOUR ,
and so on. Collection
|
The root interface in the collection hierarchy. Comparator
|
A comparison function, which imposes a partial ordering on some collection of objects. Date
|
The class Date represents a specific instant
in time, with millisecond precision.
Dictionary
|
The Dictionary class is the abstract parent of any
class, such as Hashtable , which maps keys to values.
Enumeration
|
An object that implements the Enumeration interface generates a series of elements, one at a time. Hashtable
|
This class implements a hashtable, which maps keys to values. Iterator
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An iterator over a Collection. List
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An ordered Collection (also known as a sequence). ListIterator
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An Iterator for Lists that allows the programmer to traverse the List in either direction and modify the List during iteration. Locale
|
A Locale object represents a specific geographical, political,
or cultural region. Map
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An object that maps keys to values. MissingResourceException
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Signals that a resource is missing. Observable
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This class represents an observable object, or "data" in the model-view paradigm. Observer
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A class can implement the Observer interface when it
wants to be informed of changes in observable objects.Properties
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The Properties class represents a persistent set of
properties. Random
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An instance of this class is used to generate a stream of pseudorandom numbers. ResourceBundle
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Resource bundles contain locale-specific objects. Set
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A Collection that contains no duplicate elements. SortedMap
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A Map that further guarantees that it will be in ascending key order, sorted according to the natural ordering of its keys (see Comparable), or by a Comparator provided at SortedMap creation time. SortedSet
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A Set that further guarantees that its iterator will traverse the Set in ascending element order, sorted according to the natural ordering of its elements (see Comparable), or by a Comparator provided at SortedSet creation time. TimeZone
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TimeZone represents a time zone offset, and also figures out daylight
savings.
Vector
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The Vector class implements a growable array of
objects. |
Classes in java.util used by java.util.jarCollection
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The root interface in the collection hierarchy. Enumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. Map
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An object that maps keys to values. Set
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A Collection that contains no duplicate elements. |
Classes in java.util used by java.util.mimeEnumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. |
Classes in java.util used by java.util.zipEnumeration
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An object that implements the Enumeration interface generates a series of elements, one at a time. |
Classes in java.util used by org.omg.CORBAProperties
|
The Properties class represents a persistent set of
properties. |
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Java Platform 1.2 Beta 4 |
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