Uses of Class
java.lang.Object

Packages that use Object

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.color	Provides classes for color spaces.
java.awt.datatransfer	Provides interfaces and classes for transferring data between and within applications.
java.awt.dnd	Drag and Drop is a direct manipulation gesture found in many Graphical User Interface systems that provides a mechanism to transfer information between two entities logically associated with presentation elements in the GUI.
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.geom	Provides the Java 2D classes for defining and performing operations on objects related to two-dimensional geometry.
java.awt.im	Provides classes and interfaces for the input method framework.
java.awt.im.spi	Provides interfaces that enable the development of input methods that can be used with any Java runtime environment.
java.awt.image	Provides classes for creating and modifying images.
java.awt.image.renderable	Provides classes and interfaces for producing rendering-independent images.
java.awt.print	Provides classes and interfaces for a general printing API.
java.beans	Contains classes related to developing beans -- components based on the JavaBeansTM architecture.
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.lang.annotation	Provides library support for the Java programming language annotation facility.
java.lang.instrument	Provides services that allow Java programming language agents to instrument programs running on the JVM.
java.lang.management	Provides the management interface for monitoring and management of the Java virtual machine as well as the operating system on which the Java virtual machine is running.
java.lang.ref	Provides reference-object classes, which support a limited degree of interaction with the garbage collector.
java.lang.reflect	Provides classes and interfaces for obtaining reflective information about classes and objects.
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.nio	Defines buffers, which are containers for data, and provides an overview of the other NIO packages.
java.nio.channels	Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
java.nio.channels.spi	Service-provider classes for the java.nio.channels package.
java.nio.charset	Defines charsets, decoders, and encoders, for translating between bytes and Unicode characters.
java.nio.charset.spi	Service-provider classes for the java.nio.charset package.
java.rmi	Provides the RMI package.
java.rmi.activation	Provides support for RMI Object Activation.
java.rmi.dgc	Provides classes and interface for RMI distributed garbage-collection (DGC).
java.rmi.registry	Provides a class and two interfaces for the RMI registry.
java.rmi.server	Provides classes and interfaces for supporting the server side of RMI.
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.security.spec	Provides classes and interfaces for key specifications and algorithm parameter specifications.
java.sql	Provides the API for accessing and processing data stored in a data source (usually a relational database) using the JavaTM programming language.
java.text	Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages.
java.text.spi	Service provider classes for the classes in the java.text package.
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.
java.util.concurrent.atomic	A small toolkit of classes that support lock-free thread-safe programming on single variables.
java.util.concurrent.locks	Interfaces and classes providing a framework for locking and waiting for conditions that is distinct from built-in synchronization and monitors.
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.logging	Provides the classes and interfaces of the JavaTM 2 platform's core logging facilities.
java.util.prefs	This package allows applications to store and retrieve user and system preference and configuration data.
java.util.regex	Classes for matching character sequences against patterns specified by regular expressions.
java.util.spi	Service provider classes for the classes in the java.util package.
java.util.zip	Provides classes for reading and writing the standard ZIP and GZIP file formats.
javax.accessibility	Defines a contract between user-interface components and an assistive technology that provides access to those components.
javax.activation
javax.activity	Contains Activity service related exceptions thrown by the ORB machinery during unmarshalling.
javax.annotation.processing	Facilities for declaring annotation processors and for allowing annotation processors to communicate with an annotation processing tool environment.
javax.crypto	Provides the classes and interfaces for cryptographic operations.
javax.crypto.spec	Provides classes and interfaces for key specifications and algorithm parameter specifications.
javax.imageio	The main package of the Java Image I/O API.
javax.imageio.metadata	A package of the Java Image I/O API dealing with reading and writing metadata.
javax.imageio.plugins.bmp	Package containing the public classes used by the built-in BMP plug-in.
javax.imageio.plugins.jpeg	Classes supporting the built-in JPEG plug-in.
javax.imageio.spi	A package of the Java Image I/O API containing the plug-in interfaces for readers, writers, transcoders, and streams, and a runtime registry.
javax.imageio.stream	A package of the Java Image I/O API dealing with low-level I/O from files and streams.
javax.lang.model.element	Interfaces used to model elements of the Java programming language.
javax.lang.model.type	Interfaces used to model Java programming language types.
javax.lang.model.util	Utilities to assist in the processing of program elements and types.
javax.management	Provides the core classes for the Java Management Extensions.
javax.management.loading	Provides the classes which implement advanced dynamic loading.
javax.management.modelmbean	Provides the definition of the ModelMBean classes.
javax.management.monitor	Provides the definition of the monitor classes.
javax.management.openmbean	Provides the open data types and Open MBean descriptor classes.
javax.management.relation	Provides the definition of the Relation Service.
javax.management.remote	Interfaces for remote access to JMX MBean servers.
javax.management.remote.rmi	The RMI connector is a connector for the JMX Remote API that uses RMI to transmit client requests to a remote MBean server.
javax.management.timer	Provides the definition of the Timer MBean.
javax.naming	Provides the classes and interfaces for accessing naming services.
javax.naming.directory	Extends the javax.naming package to provide functionality for accessing directory services.
javax.naming.event	Provides support for event notification when accessing naming and directory services.
javax.naming.ldap	Provides support for LDAPv3 extended operations and controls.
javax.naming.spi	Provides the means for dynamically plugging in support for accessing naming and directory services through the javax.naming and related packages.
javax.net	Provides classes for networking applications.
javax.net.ssl	Provides classes for the secure socket package.
javax.print	Provides the principal classes and interfaces for the JavaTM Print Service API.
javax.print.attribute	Provides classes and interfaces that describe the types of JavaTM Print Service attributes and how they can be collected into attribute sets.
javax.print.attribute.standard	Package javax.print.attribute.standard contains classes for specific printing attributes.
javax.print.event	Package javax.print.event contains event classes and listener interfaces.
javax.rmi	Contains user APIs for RMI-IIOP.
javax.rmi.CORBA	Contains portability APIs for RMI-IIOP.
javax.rmi.ssl	Provides implementations of RMIClientSocketFactory and RMIServerSocketFactory over the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocols.
javax.script	The scripting API consists of interfaces and classes that define Java TM Scripting Engines and provides a framework for their use in Java applications.
javax.security.auth	This package provides a framework for authentication and authorization.
javax.security.auth.callback	This package provides the classes necessary for services to interact with applications in order to retrieve information (authentication data including usernames or passwords, for example) or to display information (error and warning messages, for example).
javax.security.auth.kerberos	This package contains utility classes related to the Kerberos network authentication protocol.
javax.security.auth.login	This package provides a pluggable authentication framework.
javax.security.auth.x500	This package contains the classes that should be used to store X500 Principal and X500 Private Crendentials in a Subject.
javax.security.cert	Provides classes for public key certificates.
javax.security.sasl	Contains class and interfaces for supporting SASL.
javax.sound.midi	Provides interfaces and classes for I/O, sequencing, and synthesis of MIDI (Musical Instrument Digital Interface) data.
javax.sound.midi.spi	Supplies interfaces for service providers to implement when offering new MIDI devices, MIDI file readers and writers, or sound bank readers.
javax.sound.sampled	Provides interfaces and classes for capture, processing, and playback of sampled audio data.
javax.sound.sampled.spi	Supplies abstract classes for service providers to subclass when offering new audio devices, sound file readers and writers, or audio format converters.
javax.sql	Provides the API for server side data source access and processing from the JavaTM programming language.
javax.sql.rowset	Standard interfaces and base classes for JDBC RowSet implementations.
javax.sql.rowset.serial	Provides utility classes to allow serializable mappings between SQL types and data types in the Java programming language.
javax.sql.rowset.spi	The standard classes and interfaces that a third party vendor has to use in its implementation of a synchronization provider.
javax.swing	Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
javax.swing.border	Provides classes and interface for drawing specialized borders around a Swing component.
javax.swing.colorchooser	Contains classes and interfaces used by the JColorChooser component.
javax.swing.event	Provides for events fired by Swing components.
javax.swing.filechooser	Contains classes and interfaces used by the JFileChooser component.
javax.swing.plaf	Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities.
javax.swing.plaf.basic	Provides user interface objects built according to the Basic look and feel.
javax.swing.plaf.metal	Provides user interface objects built according to the Java look and feel (once codenamed Metal), which is the default look and feel.
javax.swing.plaf.multi	Provides user interface objects that combine two or more look and feels.
javax.swing.plaf.synth	Synth is a skinnable look and feel in which all painting is delegated.
javax.swing.table	Provides classes and interfaces for dealing with javax.swing.JTable.
javax.swing.text	Provides classes and interfaces that deal with editable and noneditable text components.
javax.swing.text.html	Provides the class HTMLEditorKit and supporting classes for creating HTML text editors.
javax.swing.text.html.parser	Provides the default HTML parser, along with support classes.
javax.swing.text.rtf	Provides a class (RTFEditorKit) for creating Rich-Text-Format text editors.
javax.swing.tree	Provides classes and interfaces for dealing with javax.swing.JTree.
javax.swing.undo	Allows developers to provide support for undo/redo in applications such as text editors.
javax.tools	Provides interfaces for tools which can be invoked from a program, for example, compilers.
javax.transaction	Contains three exceptions thrown by the ORB machinery during unmarshalling.
javax.transaction.xa	Provides the API that defines the contract between the transaction manager and the resource manager, which allows the transaction manager to enlist and delist resource objects (supplied by the resource manager driver) in JTA transactions.
javax.xml	Defines core XML constants and functionality from the XML specifications.
javax.xml.bind	Provides a runtime binding framework for client applications including unmarshalling, marshalling, and validation capabilities.
javax.xml.bind.annotation	Defines annotations for customizing Java program elements to XML Schema mapping.
javax.xml.bind.annotation.adapters	XmlAdapter and its spec-defined sub-classes to allow arbitrary Java classes to be used with JAXB.
javax.xml.bind.attachment	This package is implemented by a MIME-based package processor that enables the interpretation and creation of optimized binary data within an MIME-based package format.
javax.xml.bind.helpers	JAXB Provider Use Only: Provides partial default implementations for some of the javax.xml.bind interfaces.
javax.xml.bind.util	Useful client utility classes.
javax.xml.crypto	Common classes for XML cryptography.
javax.xml.crypto.dom	DOM-specific classes for the javax.xml.crypto package.
javax.xml.crypto.dsig	Classes for generating and validating XML digital signatures.
javax.xml.crypto.dsig.dom	DOM-specific classes for the javax.xml.crypto.dsig package.
javax.xml.crypto.dsig.keyinfo	Classes for parsing and processing KeyInfo elements and structures.
javax.xml.crypto.dsig.spec	Parameter classes for XML digital signatures.
javax.xml.datatype	XML/Java Type Mappings.
javax.xml.namespace	XML Namespace processing.
javax.xml.parsers	Provides classes allowing the processing of XML documents.
javax.xml.soap	Provides the API for creating and building SOAP messages.
javax.xml.stream
javax.xml.stream.events
javax.xml.stream.util
javax.xml.transform	This package defines the generic APIs for processing transformation instructions, and performing a transformation from source to result.
javax.xml.transform.dom	This package implements DOM-specific transformation APIs.
javax.xml.transform.sax	This package implements SAX2-specific transformation APIs.
javax.xml.transform.stax	Provides for StAX-specific transformation APIs.
javax.xml.transform.stream	This package implements stream- and URI- specific transformation APIs.
javax.xml.validation	This package provides an API for validation of XML documents.
javax.xml.ws	This package contains the core JAX-WS APIs.
javax.xml.ws.handler.soap	This package defines APIs for SOAP message handlers.
javax.xml.ws.http	This package defines APIs specific to the HTTP binding.
javax.xml.ws.soap	This package defines APIs specific to the SOAP binding.
javax.xml.ws.spi	This package defines SPIs for JAX-WS 2.0.
javax.xml.xpath	This package provides an object-model neutral API for the evaluation of XPath expressions and access to the evaluation environment.
org.ietf.jgss	This package presents a framework that allows application developers to make use of security services like authentication, data integrity and data confidentiality from a variety of underlying security mechanisms like Kerberos, using a unified API.
org.omg.CORBA	Provides the mapping of the OMG CORBA APIs to the JavaTM programming language, including the class ORB, which is implemented so that a programmer can use it as a fully-functional Object Request Broker (ORB).
org.omg.CORBA_2_3	The CORBA_2_3 package defines additions to existing CORBA interfaces in the Java[tm] Standard Edition 6. These changes occurred in recent revisions to the CORBA API defined by the OMG. The new methods were added to interfaces derived from the corresponding interfaces in the CORBA package. This provides backward compatibility and avoids breaking the JCK tests.
org.omg.CORBA_2_3.portable	Provides methods for the input and output of value types, and contains other updates to the org/omg/CORBA/portable package.
org.omg.CORBA.DynAnyPackage	Provides the exceptions used with the DynAny interface (InvalidValue, Invalid, InvalidSeq, and TypeMismatch).
org.omg.CORBA.ORBPackage	Provides the exception InvalidName, which is thrown by the method ORB.resolve_initial_references and the exception InconsistentTypeCode, which is thrown by the Dynamic Any creation methods in the ORB class.
org.omg.CORBA.portable	Provides a portability layer, that is, a set of ORB APIs that makes it possible for code generated by one vendor to run on another vendor's ORB.
org.omg.CORBA.TypeCodePackage	Provides the user-defined exceptions BadKind and Bounds, which are thrown by methods in in the class TypeCode.
org.omg.CosNaming	Provides a naming service for Java IDL.
org.omg.CosNaming.NamingContextExtPackage	This package contains the following classes, which are used in org.omg.CosNaming.NamingContextExt:
org.omg.CosNaming.NamingContextPackage	This package contains Exception classes for the org.omg.CosNaming package.
org.omg.Dynamic	This package contains the Dynamic module specified in the OMG Portable Interceptor specification, http://cgi.omg.org/cgi-bin/doc?ptc/2000-08-06, section 21.9.
org.omg.DynamicAny	Provides classes and interfaces that enable traversal of the data value associated with an any at runtime, and extraction of the primitive constituents of the data value.
org.omg.DynamicAny.DynAnyFactoryPackage	This package contains classes and exceptions from the DynAnyFactory interface of the DynamicAny module specified in the OMG The Common Object Request Broker: Architecture and Specification, http://cgi.omg.org/cgi-bin/doc?formal/99-10-07, section 9.2.2.
org.omg.DynamicAny.DynAnyPackage	This package contains classes and exceptions from the DynAny interface of the DynamicAny module specified in the OMG The Common Object Request Broker: Architecture and Specification, http://cgi.omg.org/cgi-bin/doc?formal/99-10-07, section 9.2.
org.omg.IOP	This package contains the IOP module specified in the OMG document The Common Object Request Broker: Architecture and Specification, http://cgi.omg.org/cgi-bin/doc?formal/99-10-07, section 13.6.
org.omg.IOP.CodecFactoryPackage	This package contains the exceptions specified in the IOP::CodeFactory interface (as part of the Portable Interceptors spec).
org.omg.IOP.CodecPackage	This package is generated from the IOP::Codec IDL interface definition.
org.omg.Messaging	This package contains the Messaging module specified in the OMG CORBA Messaging specification, http://cgi.omg.org/cgi-bin/doc?formal/99-10-07.
org.omg.PortableInterceptor	Provides a mechanism to register ORB hooks through which ORB services can intercept the normal flow of execution of the ORB.
org.omg.PortableInterceptor.ORBInitInfoPackage	This package contains the exceptions and typedefs from the ORBInitInfo local interface of the PortableInterceptor module specified in the OMG Portable Interceptor specification, http://cgi.omg.org/cgi-bin/doc?ptc/2000-08-06, section 21.7.2.
org.omg.PortableServer	Provides classes and interfaces for making the server side of your applications portable across multivendor ORBs.
org.omg.PortableServer.CurrentPackage	Provides method implementations with access to the identity of the object on which the method was invoked.
org.omg.PortableServer.POAManagerPackage	Encapsulates the processing state of the POAs it is associated with.
org.omg.PortableServer.POAPackage	Allows programmers to construct object implementations that are portable between different ORB products.
org.omg.PortableServer.ServantLocatorPackage	Provides classes and interfaces for locating the servant.
org.omg.stub.java.rmi	Contains RMI-IIOP Stubs for the Remote types that occur in the java.rmi package.
org.w3c.dom	Provides the interfaces for the Document Object Model (DOM) which is a component API of the Java API for XML Processing.
org.w3c.dom.bootstrap
org.w3c.dom.events
org.w3c.dom.ls
org.xml.sax	This package provides the core SAX APIs.
org.xml.sax.ext	This package contains interfaces to SAX2 facilities that conformant SAX drivers won't necessarily support.
org.xml.sax.helpers	This package contains "helper" classes, including support for bootstrapping SAX-based applications.

Uses of Object in java.applet

Subclasses of Object in java.applet

class	Applet An applet is a small program that is intended not to be run on its own, but rather to be embedded inside another application.
protected class	Applet.AccessibleApplet This class implements accessibility support for the Applet class.

Uses of Object in java.awt

Subclasses of Object in java.awt

class	AlphaComposite The AlphaComposite class implements basic alpha compositing rules for combining source and destination colors to achieve blending and transparency effects with graphics and images.
class	AWTError Thrown when a serious Abstract Window Toolkit error has occurred.
class	AWTEvent The root event class for all AWT events.
class	AWTEventMulticaster AWTEventMulticaster implements efficient and thread-safe multi-cast event dispatching for the AWT events defined in the java.awt.event package.
class	AWTException Signals that an Absract Window Toolkit exception has occurred.
class	AWTKeyStroke An AWTKeyStroke represents a key action on the keyboard, or equivalent input device.
class	AWTPermission This class is for AWT permissions.
class	BasicStroke The BasicStroke class defines a basic set of rendering attributes for the outlines of graphics primitives, which are rendered with a Graphics2D object that has its Stroke attribute set to this BasicStroke.
class	BorderLayout A border layout lays out a container, arranging and resizing its components to fit in five regions: north, south, east, west, and center.
class	BufferCapabilities Capabilities and properties of buffers.
static class	BufferCapabilities.FlipContents A type-safe enumeration of the possible back buffer contents after page-flipping
class	Button This class creates a labeled button.
protected class	Button.AccessibleAWTButton This class implements accessibility support for the Button class.
class	Canvas A Canvas component represents a blank rectangular area of the screen onto which the application can draw or from which the application can trap input events from the user.
protected class	Canvas.AccessibleAWTCanvas This class implements accessibility support for the Canvas class.
class	CardLayout A CardLayout object is a layout manager for a container.
class	Checkbox A check box is a graphical component that can be in either an "on" (true) or "off" (false) state.
protected class	Checkbox.AccessibleAWTCheckbox This class implements accessibility support for the Checkbox class.
class	CheckboxGroup The CheckboxGroup class is used to group together a set of Checkbox buttons.
class	CheckboxMenuItem This class represents a check box that can be included in a menu.
protected class	CheckboxMenuItem.AccessibleAWTCheckboxMenuItem Inner class of CheckboxMenuItem used to provide default support for accessibility.
class	Choice The Choice class presents a pop-up menu of choices.
protected class	Choice.AccessibleAWTChoice This class implements accessibility support for the Choice class.
class	Color The Color class is used to encapsulate colors in the default sRGB color space or colors in arbitrary color spaces identified by a ColorSpace.
class	Component A component is an object having a graphical representation that can be displayed on the screen and that can interact with the user.
protected class	Component.AccessibleAWTComponent Inner class of Component used to provide default support for accessibility.
protected class	Component.AccessibleAWTComponent.AccessibleAWTComponentHandler Fire PropertyChange listener, if one is registered, when shown/hidden..
protected class	Component.AccessibleAWTComponent.AccessibleAWTFocusHandler Fire PropertyChange listener, if one is registered, when focus events happen
protected class	Component.BltBufferStrategy Inner class for blitting offscreen surfaces to a component.
protected class	Component.FlipBufferStrategy Inner class for flipping buffers on a component.
class	ComponentOrientation The ComponentOrientation class encapsulates the language-sensitive orientation that is to be used to order the elements of a component or of text.
class	Container A generic Abstract Window Toolkit(AWT) container object is a component that can contain other AWT components.
protected class	Container.AccessibleAWTContainer Inner class of Container used to provide default support for accessibility.
protected class	Container.AccessibleAWTContainer.AccessibleContainerHandler Fire PropertyChange listener, if one is registered, when children are added or removed.
class	ContainerOrderFocusTraversalPolicy A FocusTraversalPolicy that determines traversal order based on the order of child Components in a Container.
class	Cursor A class to encapsulate the bitmap representation of the mouse cursor.
class	DefaultFocusTraversalPolicy A FocusTraversalPolicy that determines traversal order based on the order of child Components in a Container.
class	DefaultKeyboardFocusManager The default KeyboardFocusManager for AWT applications.
class	Desktop The Desktop class allows a Java application to launch associated applications registered on the native desktop to handle a URI or a file.
class	Dialog A Dialog is a top-level window with a title and a border that is typically used to take some form of input from the user.
protected class	Dialog.AccessibleAWTDialog This class implements accessibility support for the Dialog class.
class	Dimension The Dimension class encapsulates the width and height of a component (in integer precision) in a single object.
class	DisplayMode The DisplayMode class encapsulates the bit depth, height, width, and refresh rate of a GraphicsDevice.
class	Event NOTE: The Event class is obsolete and is available only for backwards compatilibility.
class	EventQueue EventQueue is a platform-independent class that queues events, both from the underlying peer classes and from trusted application classes.
class	FileDialog The FileDialog class displays a dialog window from which the user can select a file.
class	FlowLayout A flow layout arranges components in a directional flow, much like lines of text in a paragraph.
class	FocusTraversalPolicy A FocusTraversalPolicy defines the order in which Components with a particular focus cycle root are traversed.
class	Font The Font class represents fonts, which are used to render text in a visible way.
class	FontFormatException Thrown by method createFont in the Font class to indicate that the specified font is bad.
class	FontMetrics The FontMetrics class defines a font metrics object, which encapsulates information about the rendering of a particular font on a particular screen.
class	Frame A Frame is a top-level window with a title and a border.
protected class	Frame.AccessibleAWTFrame This class implements accessibility support for the Frame class.
class	GradientPaint The GradientPaint class provides a way to fill a Shape with a linear color gradient pattern.
class	Graphics The Graphics class is the abstract base class for all graphics contexts that allow an application to draw onto components that are realized on various devices, as well as onto off-screen images.
class	Graphics2D This Graphics2D class extends the Graphics class to provide more sophisticated control over geometry, coordinate transformations, color management, and text layout.
class	GraphicsConfigTemplate The GraphicsConfigTemplate class is used to obtain a valid GraphicsConfiguration.
class	GraphicsConfiguration The GraphicsConfiguration class describes the characteristics of a graphics destination such as a printer or monitor.
class	GraphicsDevice The GraphicsDevice class describes the graphics devices that might be available in a particular graphics environment.
class	GraphicsEnvironment The GraphicsEnvironment class describes the collection of GraphicsDevice objects and Font objects available to a Java(tm) application on a particular platform.
class	GridBagConstraints The GridBagConstraints class specifies constraints for components that are laid out using the GridBagLayout class.
class	GridBagLayout The GridBagLayout class is a flexible layout manager that aligns components vertically, horizontally or along their baseline without requiring that the components be of the same size.
class	GridBagLayoutInfo The GridBagLayoutInfo is an utility class for GridBagLayout layout manager.
class	GridLayout The GridLayout class is a layout manager that lays out a container's components in a rectangular grid.
class	HeadlessException Thrown when code that is dependent on a keyboard, display, or mouse is called in an environment that does not support a keyboard, display, or mouse.
class	IllegalComponentStateException Signals that an AWT component is not in an appropriate state for the requested operation.
class	Image The abstract class Image is the superclass of all classes that represent graphical images.
class	ImageCapabilities Capabilities and properties of images.
class	Insets An Insets object is a representation of the borders of a container.
class	JobAttributes A set of attributes which control a print job.
static class	JobAttributes.DefaultSelectionType A type-safe enumeration of possible default selection states.
static class	JobAttributes.DestinationType A type-safe enumeration of possible job destinations.
static class	JobAttributes.DialogType A type-safe enumeration of possible dialogs to display to the user.
static class	JobAttributes.MultipleDocumentHandlingType A type-safe enumeration of possible multiple copy handling states.
static class	JobAttributes.SidesType A type-safe enumeration of possible multi-page impositions.
class	KeyboardFocusManager The KeyboardFocusManager is responsible for managing the active and focused Windows, and the current focus owner.
class	Label A Label object is a component for placing text in a container.
protected class	Label.AccessibleAWTLabel This class implements accessibility support for the Label class.
class	LinearGradientPaint The LinearGradientPaint class provides a way to fill a Shape with a linear color gradient pattern.
class	List The List component presents the user with a scrolling list of text items.
protected class	List.AccessibleAWTList This class implements accessibility support for the List class.
protected class	List.AccessibleAWTList.AccessibleAWTListChild This class implements accessibility support for List children.
class	MediaTracker The MediaTracker class is a utility class to track the status of a number of media objects.
class	Menu A Menu object is a pull-down menu component that is deployed from a menu bar.
protected class	Menu.AccessibleAWTMenu Inner class of Menu used to provide default support for accessibility.
class	MenuBar The MenuBar class encapsulates the platform's concept of a menu bar bound to a frame.
protected class	MenuBar.AccessibleAWTMenuBar Inner class of MenuBar used to provide default support for accessibility.
class	MenuComponent The abstract class MenuComponent is the superclass of all menu-related components.
protected class	MenuComponent.AccessibleAWTMenuComponent Inner class of MenuComponent used to provide default support for accessibility.
class	MenuItem All items in a menu must belong to the class MenuItem, or one of its subclasses.
protected class	MenuItem.AccessibleAWTMenuItem Inner class of MenuItem used to provide default support for accessibility.
class	MenuShortcut The MenuShortcutclass represents a keyboard accelerator for a MenuItem.
class	MouseInfo MouseInfo provides methods for getting information about the mouse, such as mouse pointer location and the number of mouse buttons.
class	MultipleGradientPaint This is the superclass for Paints which use a multiple color gradient to fill in their raster.
class	PageAttributes A set of attributes which control the output of a printed page.
static class	PageAttributes.ColorType A type-safe enumeration of possible color states.
static class	PageAttributes.MediaType A type-safe enumeration of possible paper sizes.
static class	PageAttributes.OrientationRequestedType A type-safe enumeration of possible orientations.
static class	PageAttributes.OriginType A type-safe enumeration of possible origins.
static class	PageAttributes.PrintQualityType A type-safe enumeration of possible print qualities.
class	Panel Panel is the simplest container class.
protected class	Panel.AccessibleAWTPanel This class implements accessibility support for the Panel class.
class	Point A point representing a location in (x,y) coordinate space, specified in integer precision.
class	PointerInfo A class that describes the pointer position.
class	Polygon The Polygon class encapsulates a description of a closed, two-dimensional region within a coordinate space.
class	PopupMenu A class that implements a menu which can be dynamically popped up at a specified position within a component.
protected class	PopupMenu.AccessibleAWTPopupMenu Inner class of PopupMenu used to provide default support for accessibility.
class	PrintJob An abstract class which initiates and executes a print job.
class	RadialGradientPaint The RadialGradientPaint class provides a way to fill a shape with a circular radial color gradient pattern.
class	Rectangle A Rectangle specifies an area in a coordinate space that is enclosed by the Rectangle object's upper-left point (x,y) in the coordinate space, its width, and its height.
class	RenderingHints The RenderingHints class defines and manages collections of keys and associated values which allow an application to provide input into the choice of algorithms used by other classes which perform rendering and image manipulation services.
static class	RenderingHints.Key Defines the base type of all keys used along with the RenderingHints class to control various algorithm choices in the rendering and imaging pipelines.
class	Robot This class is used to generate native system input events for the purposes of test automation, self-running demos, and other applications where control of the mouse and keyboard is needed.
class	Scrollbar The Scrollbar class embodies a scroll bar, a familiar user-interface object.
protected class	Scrollbar.AccessibleAWTScrollBar This class implements accessibility support for the Scrollbar class.
class	ScrollPane A container class which implements automatic horizontal and/or vertical scrolling for a single child component.
protected class	ScrollPane.AccessibleAWTScrollPane This class implements accessibility support for the ScrollPane class.
class	ScrollPaneAdjustable This class represents the state of a horizontal or vertical scrollbar of a ScrollPane.
class	SplashScreen The splash screen can be created at application startup, before the Java Virtual Machine (JVM) starts.
class	SystemColor A class to encapsulate symbolic colors representing the color of native GUI objects on a system.
class	SystemTray The SystemTray class represents the system tray for a desktop.
class	TextArea A TextArea object is a multi-line region that displays text.
protected class	TextArea.AccessibleAWTTextArea This class implements accessibility support for the TextArea class.
class	TextComponent The TextComponent class is the superclass of any component that allows the editing of some text.
protected class	TextComponent.AccessibleAWTTextComponent This class implements accessibility support for the TextComponent class.
class	TextField A TextField object is a text component that allows for the editing of a single line of text.
protected class	TextField.AccessibleAWTTextField This class implements accessibility support for the TextField class.
class	TexturePaint The TexturePaint class provides a way to fill a Shape with a texture that is specified as a BufferedImage.
class	Toolkit This class is the abstract superclass of all actual implementations of the Abstract Window Toolkit.
class	TrayIcon A TrayIcon object represents a tray icon that can be added to the system tray.
class	Window A Window object is a top-level window with no borders and no menubar.
protected class	Window.AccessibleAWTWindow This class implements accessibility support for the Window class.

Fields in java.awt declared as Object

Object	Event.arg An arbitrary argument of the event.
Object	Event.target The target component.
static Object	Image.UndefinedProperty The UndefinedProperty object should be returned whenever a property which was not defined for a particular image is fetched.
static Object	RenderingHints.VALUE_ALPHA_INTERPOLATION_DEFAULT Alpha interpolation hint value -- alpha blending algorithms are chosen by the implementation for a good tradeoff of performance vs.
static Object	RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY Alpha interpolation hint value -- alpha blending algorithms are chosen with a preference for precision and visual quality.
static Object	RenderingHints.VALUE_ALPHA_INTERPOLATION_SPEED Alpha interpolation hint value -- alpha blending algorithms are chosen with a preference for calculation speed.
static Object	RenderingHints.VALUE_ANTIALIAS_DEFAULT Antialiasing hint value -- rendering is done with a default antialiasing mode chosen by the implementation.
static Object	RenderingHints.VALUE_ANTIALIAS_OFF Antialiasing hint value -- rendering is done without antialiasing.
static Object	RenderingHints.VALUE_ANTIALIAS_ON Antialiasing hint value -- rendering is done with antialiasing.
static Object	RenderingHints.VALUE_COLOR_RENDER_DEFAULT Color rendering hint value -- perform color conversion calculations as chosen by the implementation to represent the best available tradeoff between performance and accuracy.
static Object	RenderingHints.VALUE_COLOR_RENDER_QUALITY Color rendering hint value -- perform the color conversion calculations with the highest accuracy and visual quality.
static Object	RenderingHints.VALUE_COLOR_RENDER_SPEED Color rendering hint value -- perform the fastest color conversion to the format of the output device.
static Object	RenderingHints.VALUE_DITHER_DEFAULT Dithering hint value -- use a default for dithering chosen by the implementation.
static Object	RenderingHints.VALUE_DITHER_DISABLE Dithering hint value -- do not dither when rendering geometry.
static Object	RenderingHints.VALUE_DITHER_ENABLE Dithering hint value -- dither when rendering geometry, if needed.
static Object	RenderingHints.VALUE_FRACTIONALMETRICS_DEFAULT Font fractional metrics hint value -- character glyphs are positioned with accuracy chosen by the implementation.
static Object	RenderingHints.VALUE_FRACTIONALMETRICS_OFF Font fractional metrics hint value -- character glyphs are positioned with advance widths rounded to pixel boundaries.
static Object	RenderingHints.VALUE_FRACTIONALMETRICS_ON Font fractional metrics hint value -- character glyphs are positioned with sub-pixel accuracy.
static Object	RenderingHints.VALUE_INTERPOLATION_BICUBIC Interpolation hint value -- the color samples of 9 nearby integer coordinate samples in the image are interpolated using a cubic function in both X and Y to produce a color sample.
static Object	RenderingHints.VALUE_INTERPOLATION_BILINEAR Interpolation hint value -- the color samples of the 4 nearest neighboring integer coordinate samples in the image are interpolated linearly to produce a color sample.
static Object	RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR Interpolation hint value -- the color sample of the nearest neighboring integer coordinate sample in the image is used.
static Object	RenderingHints.VALUE_RENDER_DEFAULT Rendering hint value -- rendering algorithms are chosen by the implementation for a good tradeoff of performance vs.
static Object	RenderingHints.VALUE_RENDER_QUALITY Rendering hint value -- rendering algorithms are chosen with a preference for output quality.
static Object	RenderingHints.VALUE_RENDER_SPEED Rendering hint value -- rendering algorithms are chosen with a preference for output speed.
static Object	RenderingHints.VALUE_STROKE_DEFAULT Stroke normalization control hint value -- geometry may be modified or left pure depending on the tradeoffs in a given implementation.
static Object	RenderingHints.VALUE_STROKE_NORMALIZE Stroke normalization control hint value -- geometry should be normalized to improve uniformity or spacing of lines and overall aesthetics.
static Object	RenderingHints.VALUE_STROKE_PURE Stroke normalization control hint value -- geometry should be left unmodified and rendered with sub-pixel accuracy.
static Object	RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT Text antialiasing hint value -- text rendering is done according to the RenderingHints.KEY_ANTIALIASING hint or a default chosen by the implementation.
static Object	RenderingHints.VALUE_TEXT_ANTIALIAS_GASP Text antialiasing hint value -- text rendering is requested to use information in the font resource which specifies for each point size whether to apply RenderingHints.VALUE_TEXT_ANTIALIAS_ON or RenderingHints.VALUE_TEXT_ANTIALIAS_OFF.
static Object	RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HBGR Text antialiasing hint value -- request that text be displayed optimised for an LCD display with subpixels in order from display left to right of B,G,R such that the horizontal subpixel resolution is three times that of the full pixel horizontal resolution (HBGR).
static Object	RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB Text antialiasing hint value -- request that text be displayed optimised for an LCD display with subpixels in order from display left to right of R,G,B such that the horizontal subpixel resolution is three times that of the full pixel horizontal resolution (HRGB).
static Object	RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VBGR Text antialiasing hint value -- request that text be displayed optimised for an LCD display with subpixel organisation from display top to bottom of B,G,R such that the vertical subpixel resolution is three times that of the full pixel vertical resolution (VBGR).