Uses of Package
java.util

Packages that use java.util

Package	Description
java.awt	Contains all of the classes for creating user interfaces and for painting graphics and images.
java.awt.event	Provides interfaces and classes for dealing with different types of events fired by AWT components.
java.awt.im	Provides classes and interfaces for the input method framework.
java.awt.image	Provides classes for creating and modifying images.
java.beans	Contains classes for run-time Java Beans support.
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.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java.security.acl	The classes and interfaces in this package have been superseded by classes in the java.security package.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, certificate revocation lists (CRLs), and certification paths.
java.text	Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages.
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.jar	Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.
java.util.zip	Provides classes for reading and writing the standard ZIP and GZIP file formats.
javax.media
javax.net.ssl	Provides classes for the secure socket package.
javax.tv.media	Provides controls and events for the management of real-time media in a television environment.
javax.tv.service	Provides mechanisms for accessing the service information (SI) database and APIs representing the SI elements it contains.
javax.tv.service.guide	Provides APIs to support electronic program guides (EPGs), including program schedules, program events and program ratings.
javax.tv.service.navigation	Provides APIs to navigate through services and hierarchical service information.
javax.tv.service.selection	Provides a mechanism to select a Service for presentation.
javax.tv.service.transport	Provides additional information about the transport mechanisms that deliver the content the SI data describes.
javax.tv.util	Provides APIs for creating and managing timer events.
org.davic.media	Provides various extensions to the Java Media Framework for the control of TV oriented audio / video content.
org.davic.mpeg.sections	Provides access to MPEG-2 section filtering.
org.davic.net.tuning	Provides access to tuning - MPEG multiplex selection.
org.davic.resources	Provides a framework for scarce resource management.
org.dvb.application	Provides access to lists of applications which are available in this context and the ability to launch those applications.
org.dvb.dsmcc	Provides extended access to files carried in the broadcast stream.
org.dvb.event	Provides access to user input events before they are processed through the event mechanism of the java.awt package.
org.dvb.io.persistent	Provides extensions to the java.io package for access to files held in persistent storage.
org.dvb.media	Provides DVB specific extensions to the Java Media Framework.
org.dvb.net.rc	Provides session management for bi-directional IP connections which are session based from the point of view of an application.
org.dvb.ui	Provides extended graphics functionality.
org.dvb.user	Provides access to settings and preferences configured by the end-user.
org.havi.ui
org.havi.ui.event
org.ocap.application
org.ocap.diagnostics	The org.ocap.diagnostics package provides diagnostic MIBs.
org.ocap.environment	Represents an environment that provides the context in which applications run.
org.ocap.hardware	The org.ocap.hardware package provides representations of several aspects of the hardware.
org.ocap.media	The org.ocap.media package is a collection of classes and interfaces for controlling access to various kinds of media components
org.ocap.service	The org.ocap.service package represents various aspects of a service.
org.ocap.si	The org.ocap.si package represents MPEG-2 PSI data.
org.ocap.storage	The org.ocap.storage package represents storage devices.
org.ocap.system	This API is used to access system modules.
org.ocap.system.event	The org.ocap.system.event package defines various system events.
org.ocap.ui.event	Extensions to HAVi User Interface Event classes, including OCAP specific remote control events and multiscreen management events.

Classes in java.util used by java.awt

Class and Description
EmptyStackException Thrown by methods in the Stack class to indicate that the stack is empty.
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.
Hashtable This class implements a hashtable, which maps keys to values.
Locale A Locale object represents a specific geographical, political, or cultural region.
Map An object that maps keys to values.
Set A collection that contains no duplicate elements.

Classes in java.util used by java.awt.event

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventListenerProxy An abstract wrapper class for an EventListener class which associates a set of additional parameters with the listener.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by java.awt.im

Class and Description
Locale A Locale object represents a specific geographical, political, or cultural region.

Classes in java.util used by java.awt.image

Class and Description
Hashtable This class implements a hashtable, which maps keys to values.

Classes in java.util used by java.beans

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by java.io

Class and Description
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.

Classes in java.util used by java.lang

Class and Description
Comparator A comparison function, which imposes a total ordering on some collection of objects.
Enumeration 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.
Properties The Properties class represents a persistent set of properties.

Classes in java.util used by java.math

Class and Description
Random An instance of this class is used to generate a stream of pseudorandom numbers.

Classes in java.util used by java.net

Class and Description
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.
Map An object that maps keys to values.

Classes in java.util used by java.security

Class and Description
Collection The root interface in the collection hierarchy.
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.
Map An object that maps keys to values.
Properties The Properties class represents a persistent set of properties.
Random An instance of this class is used to generate a stream of pseudorandom numbers.
Set A collection that contains no duplicate elements.

Classes in java.util used by java.security.acl

Class and Description
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.

Classes in java.util used by java.security.cert

Class and Description
Collection The root interface in the collection hierarchy.
Date The class Date represents a specific instant in time, with millisecond precision.
Iterator An iterator over a collection.
List An ordered collection (also known as a sequence).
Set A collection that contains no duplicate elements.

Classes in java.util used by java.text

Class and Description
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.
Comparator A comparison function, which imposes a total ordering on some collection of objects.
Currency Represents a currency.
Date The class Date represents a specific instant in time, with millisecond precision.
Locale A Locale object represents a specific geographical, political, or cultural region.
Map An object that maps keys to values.
Set A collection that contains no duplicate elements.
TimeZone TimeZone represents a time zone offset, and also figures out daylight savings.

Classes in java.util used by java.util

Class and Description
AbstractCollection This class provides a skeletal implementation of the Collection interface, to minimize the effort required to implement this interface.
AbstractList 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 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 This class provides a skeletal implementation of the Set interface to minimize the effort required to implement this interface.
ArrayList Resizable-array implementation of the List 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 total ordering on some collection of objects.
Currency Represents a currency.
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.
EventListener A tagging interface that all event listener interfaces must extend.
HashMap Hash table based implementation of the Map interface.
HashSet This class implements the Set interface, backed by a hash table (actually a HashMap instance).
Hashtable This class implements a hashtable, which maps keys to values.
Iterator An iterator over a collection.
List An ordered collection (also known as a sequence).
ListIterator An iterator for lists that allows the programmer to traverse the list in either direction, modify the list during iteration, and obtain the iterator's current position in the list.
Locale A Locale object represents a specific geographical, political, or cultural region.
Map An object that maps keys to values.
Map.Entry A map entry (key-value pair).
MissingResourceException Signals that a resource is missing.
Observable This class represents an observable object, or "data" in the model-view paradigm.
Observer A class can implement the Observer interface when it wants to be informed of changes in observable objects.
Properties The Properties class represents a persistent set of properties.
Random An instance of this class is used to generate a stream of pseudorandom numbers.
RandomAccess Marker interface used by List implementations to indicate that they support fast (generally constant time) random access.
ResourceBundle Resource bundles contain locale-specific objects.
Set A collection that contains no duplicate elements.
SortedMap A map that further guarantees that it will be in ascending key order, sorted according to the natural ordering of its keys (see the Comparable interface), or by a comparator provided at sorted map creation time.
SortedSet 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 sorted set creation time.
TimerTask A task that can be scheduled for one-time or repeated execution by a Timer.
TimeZone TimeZone represents a time zone offset, and also figures out daylight savings.
Vector The Vector class implements a growable array of objects.

Classes in java.util used by java.util.jar

Class and Description
Collection The root interface in the collection hierarchy.
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.
Map An object that maps keys to values.
Set A collection that contains no duplicate elements.

Classes in java.util used by java.util.zip

Class and Description
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.

Classes in java.util used by javax.media

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.
Vector The Vector class implements a growable array of objects.

Classes in java.util used by javax.net.ssl

Class and Description
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by javax.tv.media

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by javax.tv.service

Class and Description
Date The class Date represents a specific instant in time, with millisecond precision.
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by javax.tv.service.guide

Class and Description
Date The class Date represents a specific instant in time, with millisecond precision.
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by javax.tv.service.navigation

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by javax.tv.service.selection

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by javax.tv.service.transport

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by javax.tv.util

Class and Description
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.davic.media

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.davic.mpeg.sections

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.davic.net.tuning

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.davic.resources

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.dvb.application

Class and Description
BitSet This class implements a vector of bits that grows as needed.
Date The class Date represents a specific instant in time, with millisecond precision.
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.dvb.dsmcc

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.dvb.event

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.dvb.io.persistent

Class and Description
Date The class Date represents a specific instant in time, with millisecond precision.

Classes in java.util used by org.dvb.media

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.dvb.net.rc

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.dvb.ui

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.

Classes in java.util used by org.dvb.user

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.havi.ui

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.

Classes in java.util used by org.havi.ui.event

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.ocap.application

Class and Description
Date The class Date represents a specific instant in time, with millisecond precision.
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.
Properties The Properties class represents a persistent set of properties.

Classes in java.util used by org.ocap.diagnostics

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.

Classes in java.util used by org.ocap.environment

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.ocap.hardware

Class and Description
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.
EventListener A tagging interface that all event listener interfaces must extend.

Classes in java.util used by org.ocap.media

Class and Description
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.ocap.service

Class and Description
Enumeration An object that implements the Enumeration interface generates a series of elements, one at a time.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.ocap.si

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.

Classes in java.util used by org.ocap.storage

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.ocap.system

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.
EventObject The root class from which all event state objects shall be derived.

Classes in java.util used by org.ocap.system.event

Class and Description
EventListener A tagging interface that all event listener interfaces must extend.

Classes in java.util used by org.ocap.ui.event

Class and Description
EventObject The root class from which all event state objects shall be derived.