All Classes

Class	Description
AboutEvent	Event sent when the application is asked to open its about window.
AboutHandler	An implementer receives notification when the app is asked to show its about dialog.
AbstractAction	This class provides default implementations for the JFC Action interface.
AbstractAnnotationValueVisitor6<R,P>	A skeletal visitor for annotation values with default behavior appropriate for the RELEASE_6 source version.
AbstractAnnotationValueVisitor7<R,P>	A skeletal visitor for annotation values with default behavior appropriate for the RELEASE_7 source version.
AbstractAnnotationValueVisitor8<R,P>	A skeletal visitor for annotation values with default behavior appropriate for the RELEASE_8 source version.
AbstractAnnotationValueVisitor9<R,P>	A skeletal visitor for annotation values with default behavior appropriate for source versions RELEASE_9 through RELEASE_11.
AbstractBorder	A class that implements an empty border with no size.
AbstractButton	Defines common behaviors for buttons and menu items.
AbstractCellEditor	A base class for CellEditors, providing default implementations for the methods in the CellEditor interface except getCellEditorValue().
AbstractChronology	An abstract implementation of a calendar system, used to organize and identify dates.
AbstractCollection<E>	This class provides a skeletal implementation of the Collection interface, to minimize the effort required to implement this interface.
AbstractColorChooserPanel	This is the abstract superclass for color choosers.
AbstractDocument	An implementation of the document interface to serve as a basis for implementing various kinds of documents.
AbstractDocument.AttributeContext	An interface that can be used to allow MutableAttributeSet implementations to use pluggable attribute compression techniques.
AbstractDocument.Content	Interface to describe a sequence of character content that can be edited.
AbstractDocument.ElementEdit	An implementation of ElementChange that can be added to the document event.
AbstractElementVisitor6<R,P>	A skeletal visitor of program elements with default behavior appropriate for the RELEASE_6 source version.
AbstractElementVisitor7<R,P>	A skeletal visitor of program elements with default behavior appropriate for the RELEASE_7 source version.
AbstractElementVisitor8<R,P>	A skeletal visitor of program elements with default behavior appropriate for the RELEASE_8 source version.
AbstractElementVisitor9<R,P>	A skeletal visitor of program elements with default behavior appropriate for source versions RELEASE_9 through RELEASE_11.
AbstractExecutorService	Provides default implementations of ExecutorService execution methods.
AbstractInterruptibleChannel	Base implementation class for interruptible channels.
AbstractLayoutCache	Warning: Serialized objects of this class will not be compatible with future Swing releases.
AbstractLayoutCache.NodeDimensions	Used by AbstractLayoutCache to determine the size and x origin of a particular node.
AbstractList<E>	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).
AbstractListModel<E>	The abstract definition for the data model that provides a List with its contents.
AbstractMap<K,V>	This class provides a skeletal implementation of the Map interface, to minimize the effort required to implement this interface.
AbstractMap.SimpleEntry<K,V>	An Entry maintaining a key and a value.
AbstractMap.SimpleImmutableEntry<K,V>	An Entry maintaining an immutable key and value.
AbstractMethodError	Thrown when an application tries to call an abstract method.
AbstractMultiResolutionImage	This class provides default implementations of several Image methods for classes that want to implement the MultiResolutionImage interface.
AbstractOwnableSynchronizer	A synchronizer that may be exclusively owned by a thread.
AbstractPreferences	This class provides a skeletal implementation of the Preferences class, greatly easing the task of implementing it.
AbstractProcessor	An abstract annotation processor designed to be a convenient superclass for most concrete annotation processors.
AbstractQueue<E>	This class provides skeletal implementations of some Queue operations.
AbstractQueuedLongSynchronizer	A version of AbstractQueuedSynchronizer in which synchronization state is maintained as a long.
AbstractQueuedSynchronizer	Provides a framework for implementing blocking locks and related synchronizers (semaphores, events, etc) that rely on first-in-first-out (FIFO) wait queues.
AbstractRegionPainter	Convenient base class for defining Painter instances for rendering a region or component in Nimbus.
AbstractRegionPainter.PaintContext	A class encapsulating state useful when painting.
AbstractRegionPainter.PaintContext.CacheMode	Cache mode.
AbstractResourceBundleProvider	AbstractResourceBundleProvider is an abstract class that provides the basic support for a provider implementation class for ResourceBundleProvider.
AbstractScriptEngine	Provides a standard implementation for several of the variants of the eval method.
AbstractSelectableChannel	Base implementation class for selectable channels.
AbstractSelectionKey	Base implementation class for selection keys.
AbstractSelector	Base implementation class for selectors.
AbstractSequentialList<E>	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<E>	This class provides a skeletal implementation of the Set interface to minimize the effort required to implement this interface.
AbstractSpinnerModel	This class provides the ChangeListener part of the SpinnerModel interface that should be suitable for most concrete SpinnerModel implementations.
AbstractTableModel	This abstract class provides default implementations for most of the methods in the TableModel interface.
AbstractTypeVisitor6<R,P>	A skeletal visitor of types with default behavior appropriate for the RELEASE_6 source version.
AbstractTypeVisitor7<R,P>	A skeletal visitor of types with default behavior appropriate for the RELEASE_7 source version.
AbstractTypeVisitor8<R,P>	A skeletal visitor of types with default behavior appropriate for the RELEASE_8 source version.
AbstractTypeVisitor9<R,P>	A skeletal visitor of types with default behavior appropriate for source versions RELEASE_9 through RELEASE_11.
AbstractUndoableEdit	An abstract implementation of UndoableEdit, implementing simple responses to all boolean methods in that interface.
AbstractView	A base interface that all views shall derive from.
AbstractWriter	AbstractWriter is an abstract class that actually does the work of writing out the element tree including the attributes.
AcceptPendingException	Unchecked exception thrown when an attempt is made to initiate an accept operation on a channel and a previous accept operation has not completed.
AccessControlContext	An AccessControlContext is used to make system resource access decisions based on the context it encapsulates.
AccessControlException	This exception is thrown by the AccessController to indicate that a requested access (to a critical system resource such as the file system or the network) is denied.
AccessController	The AccessController class is used for access control operations and decisions.
AccessDeniedException	Checked exception thrown when a file system operation is denied, typically due to a file permission or other access check.
AccessException	An AccessException is thrown by certain methods of the java.rmi.Naming class (specifically bind, rebind, and unbind) and methods of the java.rmi.activation.ActivationSystem interface to indicate that the caller does not have permission to perform the action requested by the method call.
AccessibilityProvider	Service Provider Interface (SPI) for Assistive Technology.
Accessible	Interface Accessible is the main interface for the accessibility package.
AccessibleAction	The AccessibleAction interface should be supported by any object that can perform one or more actions.
AccessibleAttributeSequence	This class collects together the span of text that share the same contiguous set of attributes, along with that set of attributes.
AccessibleBundle	Base class used to maintain a strongly typed enumeration.
AccessibleComponent	The AccessibleComponent interface should be supported by any object that is rendered on the screen.
AccessibleContext	AccessibleContext represents the minimum information all accessible objects return.
AccessibleEditableText	The AccessibleEditableText interface should be implemented by all classes that present editable textual information on the display.
AccessibleExtendedComponent	The AccessibleExtendedComponent interface should be supported by any object that is rendered on the screen.
AccessibleExtendedTable	Class AccessibleExtendedTable provides extended information about a user-interface component that presents data in a two-dimensional table format.
AccessibleExtendedText	The AccessibleExtendedText interface contains additional methods not provided by the AccessibleText interface.
AccessibleHyperlink	Encapsulation of a link, or set of links (e.g. client side imagemap) in a Hypertext document
AccessibleHypertext	The AccessibleHypertext class is the base class for all classes that present hypertext information on the display.
AccessibleIcon	The AccessibleIcon interface should be supported by any object that has an associated icon (e.g., buttons).
AccessibleKeyBinding	The AccessibleKeyBinding interface should be supported by any object that has a keyboard bindings such as a keyboard mnemonic and/or keyboard shortcut which can be used to select the object.
AccessibleObject	The AccessibleObject class is the base class for Field, Method, and Constructor objects (known as reflected objects).
AccessibleRelation	Class AccessibleRelation describes a relation between the object that implements the AccessibleRelation and one or more other objects.
AccessibleRelationSet	Class AccessibleRelationSet determines a component's relation set.
AccessibleResourceBundle	Deprecated. This class is deprecated as of version 1.3 of the Java Platform
AccessibleRole	Class AccessibleRole determines the role of a component.
AccessibleSelection	This AccessibleSelection interface provides the standard mechanism for an assistive technology to determine what the current selected children are, as well as modify the selection set.
AccessibleState	Class AccessibleState describes a component's particular state.
AccessibleStateSet	Class AccessibleStateSet determines a component's state set.
AccessibleStreamable	The AccessibleStreamable interface should be implemented by the AccessibleContext of any component that presents the raw stream behind a component on the display screen.
AccessibleTable	Class AccessibleTable describes a user-interface component that presents data in a two-dimensional table format.
AccessibleTableModelChange	The AccessibleTableModelChange interface describes a change to the table model.
AccessibleText	The AccessibleText interface should be implemented by all classes that present textual information on the display.
AccessibleTextSequence	This class collects together key details of a span of text.
AccessibleValue	The AccessibleValue interface should be supported by any object that supports a numerical value (e.g., a scroll bar).
AccessMode	Defines access modes used to test the accessibility of a file.
AccountException	A generic account exception.
AccountExpiredException	Signals that a user account has expired.
AccountLockedException	Signals that an account was locked.
AccountNotFoundException	Signals that an account was not found.
Acl	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
AclEntry	An entry in an access control list (ACL).
AclEntry	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
AclEntry.Builder	A builder of AclEntry objects.
AclEntryFlag	Defines the flags for used by the flags component of an ACL entry.
AclEntryPermission	Defines the permissions for use with the permissions component of an ACL entry.
AclEntryType	A typesafe enumeration of the access control entry types.
AclFileAttributeView	A file attribute view that supports reading or updating a file's Access Control Lists (ACL) or file owner attributes.
AclNotFoundException	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
Action	The Action interface provides a useful extension to the ActionListener interface in cases where the same functionality may be accessed by several controls.
ActionEvent	A semantic event which indicates that a component-defined action occurred.
ActionListener	The listener interface for receiving action events.
ActionMap	ActionMap provides mappings from Objects (called keys or Action names) to Actions.
ActionMapUIResource	A subclass of javax.swing.ActionMap that implements UIResource.
Activatable	The Activatable class provides support for remote objects that require persistent access over time and that can be activated by the system.
ActivateFailedException	This exception is thrown by the RMI runtime when activation fails during a remote call to an activatable object.
ActivationDesc	An activation descriptor contains the information necessary to activate an object: the object's group identifier, the object's fully-qualified class name, the object's code location (the location of the class), a codebase URL path, the object's restart "mode", and, a "marshalled" object that can contain object specific initialization data.
ActivationException	General exception used by the activation interfaces.
ActivationGroup	An ActivationGroup is responsible for creating new instances of "activatable" objects in its group, informing its ActivationMonitor when either: its object's become active or inactive, or the group as a whole becomes inactive.
ActivationGroup_Stub	ActivationGroup_Stub is a stub class for the subclasses of java.rmi.activation.ActivationGroup that are exported as a java.rmi.server.UnicastRemoteObject.
ActivationGroupDesc	An activation group descriptor contains the information necessary to create/recreate an activation group in which to activate objects.
ActivationGroupDesc.CommandEnvironment	Startup options for ActivationGroup implementations.
ActivationGroupID	The identifier for a registered activation group serves several purposes: identifies the group uniquely within the activation system, and contains a reference to the group's activation system so that the group can contact its activation system when necessary.
ActivationID	Activation makes use of special identifiers to denote remote objects that can be activated over time.
ActivationInstantiator	An ActivationInstantiator is responsible for creating instances of "activatable" objects.
ActivationMonitor	An ActivationMonitor is specific to an ActivationGroup and is obtained when a group is reported active via a call to ActivationSystem.activeGroup (this is done internally).
ActivationSystem	The ActivationSystem provides a means for registering groups and "activatable" objects to be activated within those groups.
Activator	The Activator facilitates remote object activation.
ActiveEvent	An interface for events that know how to dispatch themselves.
Adjustable	The interface for objects which have an adjustable numeric value contained within a bounded range of values.
AdjustmentEvent	The adjustment event emitted by Adjustable objects like Scrollbar and ScrollPane.
AdjustmentListener	The listener interface for receiving adjustment events.
Adler32	A class that can be used to compute the Adler-32 checksum of a data stream.
AEADBadTagException	This exception is thrown when a Cipher operating in an AEAD mode (such as GCM/CCM) is unable to verify the supplied authentication tag.
AffineTransform	The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.
AffineTransformOp	This class uses an affine transform to perform a linear mapping from 2D coordinates in the source image or Raster to 2D coordinates in the destination image or Raster.
AlgorithmConstraints	This interface specifies constraints for cryptographic algorithms, keys (key sizes), and other algorithm parameters.
AlgorithmMethod	An abstract representation of an algorithm defined in the XML Security specifications.
AlgorithmParameterGenerator	The AlgorithmParameterGenerator class is used to generate a set of parameters to be used with a certain algorithm.
AlgorithmParameterGeneratorSpi	This class defines the Service Provider Interface (SPI) for the AlgorithmParameterGenerator class, which is used to generate a set of parameters to be used with a certain algorithm.
AlgorithmParameters	This class is used as an opaque representation of cryptographic parameters.
AlgorithmParameterSpec	A (transparent) specification of cryptographic parameters.
AlgorithmParametersSpi	This class defines the Service Provider Interface (SPI) for the AlgorithmParameters class, which is used to manage algorithm parameters.
AllPermission	The AllPermission is a permission that implies all other permissions.
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.
AlreadyBoundException	Unchecked exception thrown when an attempt is made to bind the socket a network oriented channel that is already bound.
AlreadyBoundException	An AlreadyBoundException is thrown if an attempt is made to bind an object in the registry to a name that already has an associated binding.
AlreadyConnectedException	Unchecked exception thrown when an attempt is made to connect a SocketChannel that is already connected.
AncestorEvent	An event reported to a child component that originated from an ancestor in the component hierarchy.
AncestorListener	AncestorListener Interface to support notification when changes occur to a JComponent or one of its ancestors.
AnnotatedArrayType	AnnotatedArrayType represents the potentially annotated use of an array type, whose component type may itself represent the annotated use of a type.
AnnotatedConstruct	Represents a construct that can be annotated.
AnnotatedElement	Represents an annotated element of the program currently running in this VM.
AnnotatedParameterizedType	AnnotatedParameterizedType represents the potentially annotated use of a parameterized type, whose type arguments may themselves represent annotated uses of types.
AnnotatedType	AnnotatedType represents the potentially annotated use of a type in the program currently running in this VM.
AnnotatedTypeVariable	AnnotatedTypeVariable represents the potentially annotated use of a type variable, whose declaration may have bounds which themselves represent annotated uses of types.
AnnotatedWildcardType	AnnotatedWildcardType represents the potentially annotated use of a wildcard type argument, whose upper or lower bounds may themselves represent annotated uses of types.
Annotation	The common interface extended by all annotation types.
Annotation	An Annotation object is used as a wrapper for a text attribute value if the attribute has annotation characteristics.
AnnotationFormatError	Thrown when the annotation parser attempts to read an annotation from a class file and determines that the annotation is malformed.
AnnotationMirror	Represents an annotation.
AnnotationTypeMismatchException	Thrown to indicate that a program has attempted to access an element of an annotation whose type has changed after the annotation was compiled (or serialized).
AnnotationValue	Represents a value of an annotation type element.
AnnotationValueVisitor<R,P>	A visitor of the values of annotation type elements, using a variant of the visitor design pattern.
AppConfigurationEntry	This class represents a single LoginModule entry configured for the application specified in the getAppConfigurationEntry(String appName) method in the Configuration class.
AppConfigurationEntry.LoginModuleControlFlag	This class represents whether or not a LoginModule is REQUIRED, REQUISITE, SUFFICIENT or OPTIONAL.
Appendable	An object to which char sequences and values can be appended.
AppEvent	AppEvents are sent to listeners and handlers installed on the Desktop instance of the current desktop context.
AppForegroundEvent	Event sent when the application has become the foreground app, and when it is no longer the foreground app.
AppForegroundListener	Implementors are notified when the app becomes the foreground app and when it is no longer the foreground app.
AppHiddenEvent	Event sent when the application has been hidden or shown.
AppHiddenListener	Implementors are notified when the app is hidden or shown by the user.
Applet	Deprecated. The Applet API is deprecated, no replacement.
AppletContext	Deprecated. The Applet API is deprecated, no replacement.
AppletInitializer	Deprecated. The Applet API is deprecated.
AppletStub	Deprecated. The Applet API is deprecated, no replacement.
AppReopenedEvent	Event sent when the application is asked to re-open itself.
AppReopenedListener	Implementors receive notification when the app has been asked to open again.
Arc2D	Arc2D is the abstract superclass for all objects that store a 2D arc defined by a framing rectangle, start angle, angular extent (length of the arc), and a closure type (OPEN, CHORD, or PIE).
Arc2D.Double	This class defines an arc specified in double precision.
Arc2D.Float	This class defines an arc specified in float precision.
Area	An Area object stores and manipulates a resolution-independent description of an enclosed area of 2-dimensional space.
AreaAveragingScaleFilter	An ImageFilter class for scaling images using a simple area averaging algorithm that produces smoother results than the nearest neighbor algorithm.
ArithmeticException	Thrown when an exceptional arithmetic condition has occurred.
Array	The Array class provides static methods to dynamically create and access Java arrays.
Array	The mapping in the Java programming language for the SQL type ARRAY.
ArrayBlockingQueue<E>	A bounded blocking queue backed by an array.
ArrayDeque<E>	Resizable-array implementation of the Deque interface.
ArrayIndexOutOfBoundsException	Thrown to indicate that an array has been accessed with an illegal index.
ArrayList<E>	Resizable-array implementation of the List interface.
Arrays	This class contains various methods for manipulating arrays (such as sorting and searching).
ArrayStoreException	Thrown to indicate that an attempt has been made to store the wrong type of object into an array of objects.
ArrayType	Represents an array type.
ArrayType<T>	The ArrayType class is the open type class whose instances describe all open data values which are n-dimensional arrays of open data values.
AssertionError	Thrown to indicate that an assertion has failed.
AsyncBoxView	A box that does layout asynchronously.
AsynchronousByteChannel	An asynchronous channel that can read and write bytes.
AsynchronousChannel	A channel that supports asynchronous I/O operations.
AsynchronousChannelGroup	A grouping of asynchronous channels for the purpose of resource sharing.
AsynchronousChannelProvider	Service-provider class for asynchronous channels.
AsynchronousCloseException	Checked exception received by a thread when another thread closes the channel or the part of the channel upon which it is blocked in an I/O operation.
AsynchronousFileChannel	An asynchronous channel for reading, writing, and manipulating a file.
AsynchronousServerSocketChannel	An asynchronous channel for stream-oriented listening sockets.
AsynchronousSocketChannel	An asynchronous channel for stream-oriented connecting sockets.
AtomicBoolean	A boolean value that may be updated atomically.
AtomicInteger	An int value that may be updated atomically.
AtomicIntegerArray	An int array in which elements may be updated atomically.
AtomicIntegerFieldUpdater<T>	A reflection-based utility that enables atomic updates to designated volatile int fields of designated classes.
AtomicLong	A long value that may be updated atomically.
AtomicLongArray	A long array in which elements may be updated atomically.
AtomicLongFieldUpdater<T>	A reflection-based utility that enables atomic updates to designated volatile long fields of designated classes.
AtomicMarkableReference<V>	An AtomicMarkableReference maintains an object reference along with a mark bit, that can be updated atomically.
AtomicMoveNotSupportedException	Checked exception thrown when a file cannot be moved as an atomic file system operation.
AtomicReference<V>	An object reference that may be updated atomically.
AtomicReferenceArray<E>	An array of object references in which elements may be updated atomically.
AtomicReferenceFieldUpdater<T,V>	A reflection-based utility that enables atomic updates to designated volatile reference fields of designated classes.
AtomicStampedReference<V>	An AtomicStampedReference maintains an object reference along with an integer "stamp", that can be updated atomically.
Attr	The Attr interface represents an attribute in an Element object.
Attribute	Represents an MBean attribute by associating its name with its value.
Attribute	This interface represents an attribute associated with a named object.
Attribute	Interface Attribute is the base interface implemented by any and every printing attribute class to indicate that the class represents a printing attribute.
Attribute	An interface that contains information about an attribute.
AttributeChangeNotification	Provides definitions of the attribute change notifications sent by MBeans.
AttributeChangeNotificationFilter	This class implements of the NotificationFilter interface for the attribute change notification.
AttributedCharacterIterator	An AttributedCharacterIterator allows iteration through both text and related attribute information.
AttributedCharacterIterator.Attribute	Defines attribute keys that are used to identify text attributes.
AttributedString	An AttributedString holds text and related attribute information.
AttributeException	Interface AttributeException is a mixin interface which a subclass of PrintException can implement to report an error condition involving one or more printing attributes that a particular Print Service instance does not support.
AttributeInUseException	This exception is thrown when an operation attempts to add an attribute that already exists.
AttributeList	Represents a list of values for attributes of an MBean.
AttributeList	This class defines the attributes of an SGML element as described in a DTD using the ATTLIST construct.
AttributeList	Deprecated. This interface has been replaced by the SAX2 Attributes interface, which includes Namespace support.
AttributeListImpl	Deprecated. This class implements a deprecated interface, AttributeList; that interface has been replaced by Attributes, which is implemented in the AttributesImpl helper class.
AttributeModificationException	This exception is thrown when an attempt is made to add, or remove, or modify an attribute, its identifier, or its values that conflicts with the attribute's (schema) definition or the attribute's state.
AttributeNotFoundException	The specified attribute does not exist or cannot be retrieved.
Attributes	The Attributes class maps Manifest attribute names to associated string values.
Attributes	This interface represents a collection of attributes.
Attributes	Interface for a list of XML attributes.
Attributes.Name	The Attributes.Name class represents an attribute name stored in this Map.
Attributes2	SAX2 extension to augment the per-attribute information provided though Attributes.
Attributes2Impl	SAX2 extension helper for additional Attributes information, implementing the Attributes2 interface.
AttributeSet	Interface AttributeSet specifies the interface for a set of printing attributes.
AttributeSet	A collection of unique attributes.
AttributeSet.CharacterAttribute	This interface is the type signature that is expected to be present on any attribute key that contributes to character level presentation.
AttributeSet.ColorAttribute	This interface is the type signature that is expected to be present on any attribute key that contributes to presentation of color.
AttributeSet.FontAttribute	This interface is the type signature that is expected to be present on any attribute key that contributes to the determination of what font to use to render some text.
AttributeSet.ParagraphAttribute	This interface is the type signature that is expected to be present on any attribute key that contributes to the paragraph level presentation.
AttributeSetUtilities	Class AttributeSetUtilities provides static methods for manipulating AttributeSets.
AttributesImpl	Default implementation of the Attributes interface.
AttributeValueExp	Represents attributes used as arguments to relational constraints.
AttributeView	An object that provides a read-only or updatable view of non-opaque values associated with an object in a filesystem.
AudioClip	Deprecated. The Applet API is deprecated, no replacement.
AudioFileFormat	An instance of the AudioFileFormat class describes an audio file, including the file type, the file's length in bytes, the length in sample frames of the audio data contained in the file, and the format of the audio data.
AudioFileFormat.Type	An instance of the Type class represents one of the standard types of audio file.
AudioFileReader	Provider for audio file reading services.
AudioFileWriter	Provider for audio file writing services.
AudioFormat	AudioFormat is the class that specifies a particular arrangement of data in a sound stream.
AudioFormat.Encoding	The Encoding class names the specific type of data representation used for an audio stream.
AudioInputStream	An audio input stream is an input stream with a specified audio format and length.
AudioPermission	The AudioPermission class represents access rights to the audio system resources.
AudioSystem	The AudioSystem class acts as the entry point to the sampled-audio system resources.
AuthenticationException	This exception is thrown when an authentication error occurs while accessing the naming or directory service.
AuthenticationException	This exception is thrown by a SASL mechanism implementation to indicate that the SASL exchange has failed due to reasons related to authentication, such as an invalid identity, passphrase, or key.
AuthenticationNotSupportedException	This exception is thrown when the particular flavor of authentication requested is not supported.
Authenticator	The class Authenticator represents an object that knows how to obtain authentication for a network connection.
Authenticator.RequestorType	The type of the entity requesting authentication.
AuthorizeCallback	This callback is used by SaslServer to determine whether one entity (identified by an authenticated authentication id) can act on behalf of another entity (identified by an authorization id).
AuthPermission	This class is for authentication permissions.
AuthProvider	This class defines login and logout methods for a provider.
AutoCloseable	An object that may hold resources (such as file or socket handles) until it is closed.
Autoscroll	During DnD operations it is possible that a user may wish to drop the subject of the operation on a region of a scrollable GUI control that is not currently visible to the user.
AWTError	Thrown when a serious Abstract Window Toolkit error has occurred.
AWTEvent	The root event class for all AWT events.
AWTEventListener	The listener interface for receiving notification of events dispatched to objects that are instances of Component or MenuComponent or their subclasses.
AWTEventListenerProxy	A class which extends the EventListenerProxy specifically for adding an AWTEventListener for a specific event mask.
AWTEventMulticaster	AWTEventMulticaster implements efficient and thread-safe multi-cast event dispatching for the AWT events defined in the java.awt.event package.
AWTException	Signals that an Abstract Window Toolkit exception has occurred.
AWTKeyStroke	An AWTKeyStroke represents a key action on the keyboard, or equivalent input device.
AWTPermission	This class is for AWT permissions.
BackingStoreException	Thrown to indicate that a preferences operation could not complete because of a failure in the backing store, or a failure to contact the backing store.
BadAttributeValueExpException	Thrown when an invalid MBean attribute is passed to a query constructing method.
BadBinaryOpValueExpException	Thrown when an invalid expression is passed to a method for constructing a query.
BadLocationException	This exception is to report bad locations within a document model (that is, attempts to reference a location that doesn't exist).
BadPaddingException	This exception is thrown when a particular padding mechanism is expected for the input data but the data is not padded properly.
BadStringOperationException	Thrown when an invalid string operation is passed to a method for constructing a query.
BandCombineOp	This class performs an arbitrary linear combination of the bands in a Raster, using a specified matrix.
BandedSampleModel	This class represents image data which is stored in a band interleaved fashion and for which each sample of a pixel occupies one data element of the DataBuffer.
Base64	This class consists exclusively of static methods for obtaining encoders and decoders for the Base64 encoding scheme.
Base64.Decoder	This class implements a decoder for decoding byte data using the Base64 encoding scheme as specified in RFC 4648 and RFC 2045.
Base64.Encoder	This class implements an encoder for encoding byte data using the Base64 encoding scheme as specified in RFC 4648 and RFC 2045.
BaselineTIFFTagSet	A class representing the set of tags found in the baseline TIFF specification as well as some common additional tags.
BaseMultiResolutionImage	This class is an array-based implementation of the AbstractMultiResolutionImage class.
BaseRowSet	An abstract class providing a RowSet object with its basic functionality.
BaseStream<T,S extends BaseStream<T,S>>	Base interface for streams, which are sequences of elements supporting sequential and parallel aggregate operations.
BasicArrowButton	JButton object that draws a scaled Arrow in one of the cardinal directions.
BasicAttribute	This class provides a basic implementation of the Attribute interface.
BasicAttributes	This class provides a basic implementation of the Attributes interface.
BasicBorders	Factory object that can vend Borders appropriate for the basic L & F.
BasicBorders.ButtonBorder	Draws a border around a button.
BasicBorders.FieldBorder	Draws the border around a field.
BasicBorders.MarginBorder	Draws the border around components which support margins.
BasicBorders.MenuBarBorder	Draws the border around a menu bar.
BasicBorders.RadioButtonBorder	Draws the border around a radio button.
BasicBorders.RolloverButtonBorder	Special thin border for rollover toolbar buttons.
BasicBorders.SplitPaneBorder	Draws the border around the splitpane.
BasicBorders.ToggleButtonBorder	Draws the border around a toggle button.
BasicButtonListener	Button Listener
BasicButtonUI	BasicButton implementation
BasicCheckBoxMenuItemUI	BasicCheckboxMenuItem implementation
BasicCheckBoxUI	CheckboxUI implementation for BasicCheckboxUI
BasicColorChooserUI	Provides the basic look and feel for a JColorChooser.
BasicComboBoxEditor	The default editor for editable combo boxes.
BasicComboBoxEditor.UIResource	A subclass of BasicComboBoxEditor that implements UIResource.
BasicComboBoxRenderer	ComboBox renderer
BasicComboBoxRenderer.UIResource	A subclass of BasicComboBoxRenderer that implements UIResource.
BasicComboBoxUI	Basic UI implementation for JComboBox.
BasicComboPopup	This is a basic implementation of the ComboPopup interface.
BasicControl	This class provides a basic implementation of the Control interface.
BasicDesktopIconUI	Basic L&F for a minimized window on a desktop.
BasicDesktopPaneUI	Basic L&F for a desktop.
BasicDirectoryModel	Basic implementation of a file list.
BasicEditorPaneUI	Provides the look and feel for a JEditorPane.
BasicFileAttributes	Basic attributes associated with a file in a file system.
BasicFileAttributeView	A file attribute view that provides a view of a basic set of file attributes common to many file systems.
BasicFileChooserUI	Basic L&F implementation of a FileChooser.
BasicFormattedTextFieldUI	Provides the look and feel implementation for JFormattedTextField.
BasicGraphicsUtils	Convenient util class.
BasicHTML	Support for providing html views for the swing components.
BasicIconFactory	Factory object that can vend Icons appropriate for the basic L & F.
BasicInternalFrameTitlePane	The class that manages a basic title bar
BasicInternalFrameUI	A basic L&F implementation of JInternalFrame.
BasicLabelUI	A Windows L&F implementation of LabelUI.
BasicListUI	An extensible implementation of ListUI.
BasicLookAndFeel	A base class to use in creating a look and feel for Swing.
BasicMenuBarUI	A default L&F implementation of MenuBarUI.
BasicMenuItemUI	BasicMenuItem implementation
BasicMenuUI	A default L&F implementation of MenuUI.
BasicOptionPaneUI	Provides the basic look and feel for a JOptionPane.
BasicOptionPaneUI.ButtonAreaLayout	ButtonAreaLayout behaves in a similar manner to FlowLayout.
BasicPanelUI	BasicPanel implementation
BasicPasswordFieldUI	Provides the Windows look and feel for a password field.
BasicPermission	The BasicPermission class extends the Permission class, and can be used as the base class for permissions that want to follow the same naming convention as BasicPermission.
BasicPopupMenuSeparatorUI	A Basic L&F implementation of PopupMenuSeparatorUI.
BasicPopupMenuUI	A Windows L&F implementation of PopupMenuUI.
BasicProgressBarUI	A Basic L&F implementation of ProgressBarUI.
BasicRadioButtonMenuItemUI	BasicRadioButtonMenuItem implementation
BasicRadioButtonUI	RadioButtonUI implementation for BasicRadioButtonUI
BasicRootPaneUI	Basic implementation of RootPaneUI, there is one shared between all JRootPane instances.
BasicScrollBarUI	Implementation of ScrollBarUI for the Basic Look and Feel
BasicScrollPaneUI	A default L&F implementation of ScrollPaneUI.
BasicSeparatorUI	A Basic L&F implementation of SeparatorUI.
BasicSliderUI	A Basic L&F implementation of SliderUI.
BasicSpinnerUI	The default Spinner UI delegate.
BasicSplitPaneDivider	Divider used by BasicSplitPaneUI.
BasicSplitPaneUI	A Basic L&F implementation of the SplitPaneUI.
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.
BasicTabbedPaneUI	A Basic L&F implementation of TabbedPaneUI.
BasicTableHeaderUI	BasicTableHeaderUI implementation
BasicTableUI	BasicTableUI implementation
BasicTextAreaUI	Provides the look and feel for a plain text editor.
BasicTextFieldUI	Basis of a look and feel for a JTextField.
BasicTextPaneUI	Provides the look and feel for a styled text editor.
BasicTextUI	Basis of a text components look-and-feel.
BasicTextUI.BasicCaret	Default implementation of the interface Caret.
BasicTextUI.BasicHighlighter	Default implementation of the interface Highlighter.
BasicToggleButtonUI	BasicToggleButton implementation
BasicToolBarSeparatorUI	A Basic L&F implementation of ToolBarSeparatorUI.
BasicToolBarUI	A Basic L&F implementation of ToolBarUI.
BasicToolTipUI	Standard tool tip L&F.
BasicTreeUI	The basic L&F for a hierarchical data structure.
BasicViewportUI	BasicViewport implementation
BatchUpdateException	The subclass of SQLException thrown when an error occurs during a batch update operation.
BeanContext	The BeanContext acts a logical hierarchical container for JavaBeans.
BeanContextChild	JavaBeans wishing to be nested within, and obtain a reference to their execution environment, or context, as defined by the BeanContext sub-interface shall implement this interface.
BeanContextChildComponentProxy	This interface is implemented by BeanContextChildren that have an AWT Component associated with them.
BeanContextChildSupport	This is a general support class to provide support for implementing the BeanContextChild protocol.
BeanContextContainerProxy	This interface is implemented by BeanContexts' that have an AWT Container associated with them.
BeanContextEvent	BeanContextEvent is the abstract root event class for all events emitted from, and pertaining to the semantics of, a BeanContext.
BeanContextMembershipEvent	A BeanContextMembershipEvent encapsulates the list of children added to, or removed from, the membership of a particular BeanContext.
BeanContextMembershipListener	Compliant BeanContexts fire events on this interface when the state of the membership of the BeanContext changes.
BeanContextProxy	This interface is implemented by a JavaBean that does not directly have a BeanContext(Child) associated with it (via implementing that interface or a subinterface thereof), but has a public BeanContext(Child) delegated from it.
BeanContextServiceAvailableEvent	This event type is used by the BeanContextServicesListener in order to identify the service being registered.
BeanContextServiceProvider	One of the primary functions of a BeanContext is to act a as rendezvous between JavaBeans, and BeanContextServiceProviders.
BeanContextServiceProviderBeanInfo	A BeanContextServiceProvider implementor who wishes to provide explicit information about the services their bean may provide shall implement a BeanInfo class that implements this BeanInfo subinterface and provides explicit information about the methods, properties, events, etc, of their services.
BeanContextServiceRevokedEvent	This event type is used by the BeanContextServiceRevokedListener in order to identify the service being revoked.
BeanContextServiceRevokedListener	The listener interface for receiving BeanContextServiceRevokedEvent objects.
BeanContextServices	The BeanContextServices interface provides a mechanism for a BeanContext to expose generic "services" to the BeanContextChild objects within.
BeanContextServicesListener	The listener interface for receiving BeanContextServiceAvailableEvent objects.
BeanContextServicesSupport	This helper class provides a utility implementation of the java.beans.beancontext.BeanContextServices interface.
BeanContextServicesSupport.BCSSServiceProvider	subclasses may subclass this nested class to add behaviors for each BeanContextServicesProvider.
BeanContextSupport	This helper class provides a utility implementation of the java.beans.beancontext.BeanContext interface.
BeanContextSupport.BCSIterator	protected final subclass that encapsulates an iterator but implements a noop remove() method.
BeanDescriptor	A BeanDescriptor provides global information about a "bean", including its Java class, its displayName, etc.
BeanInfo	Use the BeanInfo interface to create a BeanInfo class and provide explicit information about the methods, properties, events, and other features of your beans.
BeanProperty	An annotation used to specify some property-related information for the automatically generated BeanInfo classes.
Beans	This class provides some general purpose beans control methods.
BevelBorder	A class which implements a simple two-line bevel border.
BiConsumer<T,U>	Represents an operation that accepts two input arguments and returns no result.
Bidi	This class implements the Unicode Bidirectional Algorithm.
BiFunction<T,U,R>	Represents a function that accepts two arguments and produces a result.
BigDecimal	Immutable, arbitrary-precision signed decimal numbers.
BigInteger	Immutable arbitrary-precision integers.
BinaryOperator<T>	Represents an operation upon two operands of the same type, producing a result of the same type as the operands.
BinaryRefAddr	This class represents the binary form of the address of a communications end-point.
BindException	Signals that an error occurred while attempting to bind a socket to a local address and port.
Binding	This class represents a name-to-object binding found in a context.
Bindings	A mapping of key/value pairs, all of whose keys are Strings.
BiPredicate<T,U>	Represents a predicate (boolean-valued function) of two arguments.
BitSet	This class implements a vector of bits that grows as needed.
Blob	The representation (mapping) in the Java™ programming language of an SQL BLOB value.
BlockingDeque<E>	A Deque that additionally supports blocking operations that wait for the deque to become non-empty when retrieving an element, and wait for space to become available in the deque when storing an element.
BlockingQueue<E>	A Queue that additionally supports operations that wait for the queue to become non-empty when retrieving an element, and wait for space to become available in the queue when storing an element.
BlockView	A view implementation to display a block (as a box) with CSS specifications.
BMPImageWriteParam	A subclass of ImageWriteParam for encoding images in the BMP format.
Book	The Book class provides a representation of a document in which pages may have different page formats and page painters.
Boolean	The Boolean class wraps a value of the primitive type boolean in an object.
BooleanControl	A BooleanControl provides the ability to switch between two possible settings that affect a line's audio.
BooleanControl.Type	An instance of the BooleanControl.Type class identifies one kind of boolean control.
BooleanSupplier	Represents a supplier of boolean-valued results.
BootstrapMethodError	Thrown to indicate that an invokedynamic instruction or a dynamic constant failed to resolve its bootstrap method and arguments, or for invokedynamic instruction the bootstrap method has failed to provide a call site with a target of the correct method type, or for a dynamic constant the bootstrap method has failed to provide a constant value of the required type.
Border	Interface describing an object capable of rendering a border around the edges of a swing component.
BorderFactory	Factory class for vending standard Border objects.
BorderLayout	A border layout lays out a container, arranging and resizing its components to fit in five regions: north, south, east, west, and center.
BorderUIResource	A Border wrapper class which implements UIResource.
BorderUIResource.BevelBorderUIResource	A bevel border UI resource.
BorderUIResource.CompoundBorderUIResource	A compound border UI resource.
BorderUIResource.EmptyBorderUIResource	An empty border UI resource.
BorderUIResource.EtchedBorderUIResource	An etched border UI resource.
BorderUIResource.LineBorderUIResource	A line border UI resource.
BorderUIResource.MatteBorderUIResource	A matte border UI resource.
BorderUIResource.TitledBorderUIResource	A titled border UI resource.
BoundedRangeModel	Defines the data model used by components like Sliders and ProgressBars.
Box	A lightweight container that uses a BoxLayout object as its layout manager.
Box.Filler	An implementation of a lightweight component that participates in layout but has no view.
BoxLayout	A layout manager that allows multiple components to be laid out either vertically or horizontally.
BoxView	A view that arranges its children into a box shape by tiling its children along an axis.
BreakIterator	The BreakIterator class implements methods for finding the location of boundaries in text.
BreakIteratorProvider	An abstract class for service providers that provide concrete implementations of the BreakIterator class.
BrokenBarrierException	Exception thrown when a thread tries to wait upon a barrier that is in a broken state, or which enters the broken state while the thread is waiting.
Buffer	A container for data of a specific primitive type.
BufferCapabilities	Capabilities and properties of buffers.
BufferCapabilities.FlipContents	A type-safe enumeration of the possible back buffer contents after page-flipping
BufferedImage	The BufferedImage subclass describes an Image with an accessible buffer of image data.
BufferedImageFilter	The BufferedImageFilter class subclasses an ImageFilter to provide a simple means of using a single-source/single-destination image operator (BufferedImageOp) to filter a BufferedImage in the Image Producer/Consumer/Observer paradigm.
BufferedImageOp	This interface describes single-input/single-output operations performed on BufferedImage objects.
BufferedInputStream	A BufferedInputStream adds functionality to another input stream-namely, the ability to buffer the input and to support the mark and reset methods.
BufferedOutputStream	The class implements a buffered output stream.
BufferedReader	Reads text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines.
BufferedWriter	Writes text to a character-output stream, buffering characters so as to provide for the efficient writing of single characters, arrays, and strings.
BufferOverflowException	Unchecked exception thrown when a relative put operation reaches the target buffer's limit.
BufferPoolMXBean	The management interface for a buffer pool, for example a pool of direct or mapped buffers.
BufferStrategy	The BufferStrategy class represents the mechanism with which to organize complex memory on a particular Canvas or Window.
BufferUnderflowException	Unchecked exception thrown when a relative get operation reaches the source buffer's limit.
Button	This class creates a labeled button.
ButtonGroup	This class is used to create a multiple-exclusion scope for a set of buttons.
ButtonModel	State model for buttons.
ButtonUI	Pluggable look and feel interface for JButton.
Byte	The Byte class wraps a value of primitive type byte in an object.
ByteArrayInputStream	A ByteArrayInputStream contains an internal buffer that contains bytes that may be read from the stream.
ByteArrayOutputStream	This class implements an output stream in which the data is written into a byte array.
ByteBuffer	A byte buffer.
ByteChannel	A channel that can read and write bytes.
ByteLookupTable	This class defines a lookup table object.
ByteOrder	A typesafe enumeration for byte orders.
C14NMethodParameterSpec	A specification of algorithm parameters for a CanonicalizationMethod Algorithm.
CachedRowSet	The interface that all standard implementations of CachedRowSet must implement.
CacheRequest	Represents channels for storing resources in the ResponseCache.
CacheResponse	Represent channels for retrieving resources from the ResponseCache.
Calendar	The Calendar class is an abstract class that provides methods for converting between a specific instant in time and a set of calendar fields such as YEAR, MONTH, DAY_OF_MONTH, HOUR, and so on, and for manipulating the calendar fields, such as getting the date of the next week.
Calendar.Builder	Calendar.Builder is used for creating a Calendar from various date-time parameters.
CalendarDataProvider	An abstract class for service providers that provide locale-dependent Calendar parameters.
CalendarNameProvider	An abstract class for service providers that provide localized string representations (display names) of Calendar field values.
Callable<V>	A task that returns a result and may throw an exception.
CallableStatement	The interface used to execute SQL stored procedures.
Callback	Implementations of this interface are passed to a CallbackHandler, allowing underlying security services the ability to interact with a calling application to retrieve specific authentication data such as usernames and passwords, or to display certain information, such as error and warning messages.
CallbackHandler	An application implements a CallbackHandler and passes it to underlying security services so that they may interact with the application to retrieve specific authentication data, such as usernames and passwords, or to display certain information, such as error and warning messages.
CallSite	A CallSite is a holder for a variable MethodHandle, which is called its target.
CancelablePrintJob	This interface is used by a printing application to cancel a print job.
CancellationException	Exception indicating that the result of a value-producing task, such as a FutureTask, cannot be retrieved because the task was cancelled.
CancelledKeyException	Unchecked exception thrown when an attempt is made to use a selection key that is no longer valid.
CannotProceedException	This exception is thrown to indicate that the operation reached a point in the name where the operation cannot proceed any further.
CannotRedoException	Thrown when an UndoableEdit is told to redo() and can't.
CannotUndoException	Thrown when an UndoableEdit is told to undo() and can't.
CanonicalizationMethod	A representation of the XML CanonicalizationMethod element as defined in the W3C Recommendation for XML-Signature Syntax and Processing.
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.
CardLayout	A CardLayout object is a layout manager for a container.
Caret	A place within a document view that represents where things can be inserted into the document model.
CaretEvent	CaretEvent is used to notify interested parties that the text caret has changed in the event source.
CaretListener	Listener for changes in the caret position of a text component.
Catalog	The Catalog class represents an entity Catalog as defined by XML Catalogs, OASIS Standard V1.1, 7 October 2005.
CatalogException	The exception class handles errors that may happen while processing or using a catalog.
CatalogFeatures	The CatalogFeatures holds a collection of features and properties.
CatalogFeatures.Builder	The Builder class for building the CatalogFeatures object.
CatalogFeatures.Feature	A Feature type as defined in the Catalog Features table.
CatalogManager	The Catalog Manager manages the creation of XML Catalogs and Catalog Resolvers.
CatalogResolver	A Catalog Resolver that implements SAX EntityResolver, StAX XMLResolver, DOM LS LSResourceResolver used by Schema Validation, and Transform URIResolver, and resolves external references using catalogs.
CDATASection	CDATA sections are used to escape blocks of text containing characters that would otherwise be regarded as markup.
CellEditor	This interface defines the methods any general editor should be able to implement.
CellEditorListener	CellEditorListener defines the interface for an object that listens to changes in a CellEditor
CellRendererPane	This class is inserted in between cell renderers and the components that use them.
Certificate	Abstract class for managing a variety of identity certificates.
Certificate	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
Certificate	Deprecated. Use the classes in java.security.cert instead.
Certificate.CertificateRep	Alternate Certificate class for serialization.
CertificateEncodingException	Certificate Encoding Exception.
CertificateEncodingException	Deprecated. Use the classes in java.security.cert instead.
CertificateException	This exception indicates one of a variety of certificate problems.
CertificateException	Deprecated. Use the classes in java.security.cert instead.
CertificateExpiredException	Certificate Expired Exception.
CertificateExpiredException	Deprecated. Use the classes in java.security.cert instead.
CertificateFactory	This class defines the functionality of a certificate factory, which is used to generate certificate, certification path (CertPath) and certificate revocation list (CRL) objects from their encodings.
CertificateFactorySpi	This class defines the Service Provider Interface (SPI) for the CertificateFactory class.
CertificateNotYetValidException	Certificate is not yet valid exception.
CertificateNotYetValidException	Deprecated. Use the classes in java.security.cert instead.
CertificateParsingException	Certificate Parsing Exception.
CertificateParsingException	Deprecated. Use the classes in java.security.cert instead.
CertificateRevokedException	An exception that indicates an X.509 certificate is revoked.
CertPath	An immutable sequence of certificates (a certification path).
CertPath.CertPathRep	Alternate CertPath class for serialization.
CertPathBuilder	A class for building certification paths (also known as certificate chains).
CertPathBuilderException	An exception indicating one of a variety of problems encountered when building a certification path with a CertPathBuilder.
CertPathBuilderResult	A specification of the result of a certification path builder algorithm.
CertPathBuilderSpi	The Service Provider Interface (SPI) for the CertPathBuilder class.
CertPathChecker	Performs one or more checks on each Certificate of a CertPath.
CertPathParameters	A specification of certification path algorithm parameters.
CertPathTrustManagerParameters	A wrapper for CertPathParameters.
CertPathValidator	A class for validating certification paths (also known as certificate chains).
CertPathValidatorException	An exception indicating one of a variety of problems encountered when validating a certification path.
CertPathValidatorException.BasicReason	The BasicReason enumerates the potential reasons that a certification path of any type may be invalid.
CertPathValidatorException.Reason	The reason the validation algorithm failed.
CertPathValidatorResult	A specification of the result of a certification path validator algorithm.
CertPathValidatorSpi	The Service Provider Interface (SPI) for the CertPathValidator class.
CertSelector	A selector that defines a set of criteria for selecting Certificates.
CertStore	A class for retrieving Certificates and CRLs from a repository.
CertStoreException	An exception indicating one of a variety of problems retrieving certificates and CRLs from a CertStore.
CertStoreParameters	A specification of CertStore parameters.
CertStoreSpi	The Service Provider Interface (SPI) for the CertStore class.
ChaCha20ParameterSpec	This class specifies the parameters used with the ChaCha20 algorithm.
ChangedCharSetException	ChangedCharSetException as the name indicates is an exception thrown when the charset is changed.
ChangeEvent	ChangeEvent is used to notify interested parties that state has changed in the event source.
ChangeListener	Defines an object which listens for ChangeEvents.
Channel	A nexus for I/O operations.
ChannelBinding	This class encapsulates the concept of caller-provided channel binding information.
Channels	Utility methods for channels and streams.
Character	The Character class wraps a value of the primitive type char in an object.
Character.Subset	Instances of this class represent particular subsets of the Unicode character set.
Character.UnicodeBlock	A family of character subsets representing the character blocks in the Unicode specification.
Character.UnicodeScript	A family of character subsets representing the character scripts defined in the Unicode Standard Annex #24: Script Names.
CharacterCodingException	Checked exception thrown when a character encoding or decoding error occurs.
CharacterData	The CharacterData interface extends Node with a set of attributes and methods for accessing character data in the DOM.
CharacterIterator	This interface defines a protocol for bidirectional iteration over text.
Characters	This describes the interface to Characters events.
CharArrayReader	This class implements a character buffer that can be used as a character-input stream.
CharArrayWriter	This class implements a character buffer that can be used as an Writer.
CharBuffer	A char buffer.
CharConversionException	Base class for character conversion exceptions.
CharSequence	A CharSequence is a readable sequence of char values.
Charset	A named mapping between sequences of sixteen-bit Unicode code units and sequences of bytes.
CharsetDecoder	An engine that can transform a sequence of bytes in a specific charset into a sequence of sixteen-bit Unicode characters.
CharsetEncoder	An engine that can transform a sequence of sixteen-bit Unicode characters into a sequence of bytes in a specific charset.
CharsetProvider	Charset service-provider class.
Checkbox	A check box is a graphical component that can be in either an "on" (true) or "off" (false) state.
CheckboxGroup	The CheckboxGroup class is used to group together a set of Checkbox buttons.
CheckboxMenuItem	This class represents a check box that can be included in a menu.
CheckedInputStream	An input stream that also maintains a checksum of the data being read.
CheckedOutputStream	An output stream that also maintains a checksum of the data being written.
Checksum	An interface representing a data checksum.
Choice	The Choice class presents a pop-up menu of choices.
ChoiceCallback	Underlying security services instantiate and pass a ChoiceCallback to the handle method of a CallbackHandler to display a list of choices and to retrieve the selected choice(s).
ChoiceFormat	A ChoiceFormat allows you to attach a format to a range of numbers.
Chromaticity	Class Chromaticity is a printing attribute class, an enumeration, that specifies monochrome or color printing.
ChronoField	A standard set of fields.
ChronoLocalDate	A date without time-of-day or time-zone in an arbitrary chronology, intended for advanced globalization use cases.
ChronoLocalDateTime<D extends ChronoLocalDate>	A date-time without a time-zone in an arbitrary chronology, intended for advanced globalization use cases.
Chronology	A calendar system, used to organize and identify dates.
ChronoPeriod	A date-based amount of time, such as '3 years, 4 months and 5 days' in an arbitrary chronology, intended for advanced globalization use cases.
ChronoUnit	A standard set of date periods units.
ChronoZonedDateTime<D extends ChronoLocalDate>	A date-time with a time-zone in an arbitrary chronology, intended for advanced globalization use cases.
Cipher	This class provides the functionality of a cryptographic cipher for encryption and decryption.
CipherInputStream	A CipherInputStream is composed of an InputStream and a Cipher so that read() methods return data that are read in from the underlying InputStream but have been additionally processed by the Cipher.
CipherOutputStream	A CipherOutputStream is composed of an OutputStream and a Cipher so that write() methods first process the data before writing them out to the underlying OutputStream.
CipherSpi	This class defines the Service Provider Interface (SPI) for the Cipher class.
Class<T>	Instances of the class Class represent classes and interfaces in a running Java application.
ClassCastException	Thrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance.
ClassCircularityError	Thrown when the Java Virtual Machine detects a circularity in the superclass hierarchy of a class being loaded.
ClassDefinition	This class serves as a parameter block to the Instrumentation.redefineClasses method.
ClassFileTransformer	A transformer of class files.
ClassFormatError	Thrown when the Java Virtual Machine attempts to read a class file and determines that the file is malformed or otherwise cannot be interpreted as a class file.
ClassLoader	A class loader is an object that is responsible for loading classes.
ClassLoaderRepository	Instances of this interface are used to keep the list of ClassLoaders registered in an MBean Server.
ClassLoadingMXBean	The management interface for the class loading system of the Java virtual machine.
ClassNotFoundException	Thrown when an application tries to load in a class through its string name using: The forName method in class Class.
ClassValue<T>	Lazily associate a computed value with (potentially) every type.
Cleaner	Cleaner manages a set of object references and corresponding cleaning actions.
Cleaner.Cleanable	Cleanable represents an object and a cleaning action registered in a Cleaner.
ClientInfoStatus	Enumeration for status of the reason that a property could not be set via a call to Connection.setClientInfo
Clip	The Clip interface represents a special kind of data line whose audio data can be loaded prior to playback, instead of being streamed in real time.
Clipboard	A class that implements a mechanism to transfer data using cut/copy/paste operations.
ClipboardOwner	Defines the interface for classes that will provide data to a clipboard.
Clob	The mapping in the Java™ programming language for the SQL CLOB type.
Clock	A clock providing access to the current instant, date and time using a time-zone.
Cloneable	A class implements the Cloneable interface to indicate to the Object.clone() method that it is legal for that method to make a field-for-field copy of instances of that class.
CloneNotSupportedException	Thrown to indicate that the clone method in class Object has been called to clone an object, but that the object's class does not implement the Cloneable interface.
Closeable	A Closeable is a source or destination of data that can be closed.
ClosedByInterruptException	Checked exception received by a thread when another thread interrupts it while it is blocked in an I/O operation upon a channel.
ClosedChannelException	Checked exception thrown when an attempt is made to invoke or complete an I/O operation upon channel that is closed, or at least closed to that operation.
ClosedDirectoryStreamException	Unchecked exception thrown when an attempt is made to invoke an operation on a directory stream that is closed.
ClosedFileSystemException	Unchecked exception thrown when an attempt is made to invoke an operation on a file and the file system is closed.
ClosedSelectorException	Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a closed selector.
ClosedWatchServiceException	Unchecked exception thrown when an attempt is made to invoke an operation on a watch service that is closed.
CMMException	This exception is thrown if the native CMM returns an error.
CoderMalfunctionError	Error thrown when the decodeLoop method of a CharsetDecoder, or the encodeLoop method of a CharsetEncoder, throws an unexpected exception.
CoderResult	A description of the result state of a coder.
CodeSigner	This class encapsulates information about a code signer.
CodeSource	This class extends the concept of a codebase to encapsulate not only the location (URL) but also the certificate chains that were used to verify signed code originating from that location.
CodingErrorAction	A typesafe enumeration for coding-error actions.
CollationElementIterator	The CollationElementIterator class is used as an iterator to walk through each character of an international string.
CollationKey	A CollationKey represents a String under the rules of a specific Collator object.
Collator	The Collator class performs locale-sensitive String comparison.
CollatorProvider	An abstract class for service providers that provide concrete implementations of the Collator class.
Collection<E>	The root interface in the collection hierarchy.
CollectionCertStoreParameters	Parameters used as input for the Collection CertStore algorithm.
Collections	This class consists exclusively of static methods that operate on or return collections.
Collector<T,A,R>	A mutable reduction operation that accumulates input elements into a mutable result container, optionally transforming the accumulated result into a final representation after all input elements have been processed.
Collector.Characteristics	Characteristics indicating properties of a Collector, which can be used to optimize reduction implementations.
Collectors	Implementations of Collector that implement various useful reduction operations, such as accumulating elements into collections, summarizing elements according to various criteria, etc.
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.
ColorChooserComponentFactory	A class designed to produce preconfigured "accessory" objects to insert into color choosers.
ColorChooserUI	Pluggable look and feel interface for JColorChooser.
ColorConvertOp	This class performs a pixel-by-pixel color conversion of the data in the source image.
ColorModel	The ColorModel abstract class encapsulates the methods for translating a pixel value to color components (for example, red, green, and blue) and an alpha component.
ColorSelectionModel	A model that supports selecting a Color.
ColorSpace	This abstract class is used to serve as a color space tag to identify the specific color space of a Color object or, via a ColorModel object, of an Image, a BufferedImage, or a GraphicsDevice.
ColorSupported	Class ColorSupported is a printing attribute class, an enumeration, that identifies whether the device is capable of any type of color printing at all, including highlight color as well as full process color.
ColorType	A typesafe enumeration of colors that can be fetched from a style.
ColorUIResource	A subclass of Color that implements UIResource.
ComboBoxEditor	The editor component used for JComboBox components.
ComboBoxModel<E>	A data model for a combo box.
ComboBoxUI	Pluggable look and feel interface for JComboBox.
ComboPopup	The interface which defines the methods required for the implementation of the popup portion of a combo box.
Comment	An interface for comment events
Comment	This interface inherits from CharacterData and represents the content of a comment, i.e., all the characters between the starting '<!--' and ending '-->'.
CommonDataSource	Interface that defines the methods which are common between DataSource, XADataSource and ConnectionPoolDataSource.
CommunicationException	This exception is thrown when the client is unable to communicate with the directory or naming service.
Comparable<T>	This interface imposes a total ordering on the objects of each class that implements it.
Comparator<T>	A comparison function, which imposes a total ordering on some collection of objects.
Compilable	The optional interface implemented by ScriptEngines whose methods compile scripts to a form that can be executed repeatedly without recompilation.
CompilationMXBean	The management interface for the compilation system of the Java virtual machine.
CompiledScript	Extended by classes that store results of compilations.
Compiler	Deprecated, for removal: This API element is subject to removal in a future version. JIT compilers and their technologies vary too widely to be controlled effectively by a standardized interface.
CompletableFuture<T>	A Future that may be explicitly completed (setting its value and status), and may be used as a CompletionStage, supporting dependent functions and actions that trigger upon its completion.
CompletableFuture.AsynchronousCompletionTask	A marker interface identifying asynchronous tasks produced by async methods.
Completion	A suggested completion for an annotation.
CompletionException	Exception thrown when an error or other exception is encountered in the course of completing a result or task.
CompletionHandler<V,A>	A handler for consuming the result of an asynchronous I/O operation.
Completions	Utility class for assembling Completion objects.
CompletionService<V>	A service that decouples the production of new asynchronous tasks from the consumption of the results of completed tasks.
CompletionStage<T>	A stage of a possibly asynchronous computation, that performs an action or computes a value when another CompletionStage completes.
Component	A component is an object having a graphical representation that can be displayed on the screen and that can interact with the user.
Component.BaselineResizeBehavior	Enumeration of the common ways the baseline of a component can change as the size changes.
ComponentAdapter	An abstract adapter class for receiving component events.
ComponentColorModel	A ColorModel class that works with pixel values that represent color and alpha information as separate samples and that store each sample in a separate data element.
ComponentEvent	A low-level event which indicates that a component moved, changed size, or changed visibility (also, the root class for the other component-level events).
ComponentInputMap	A ComponentInputMap is an InputMap associated with a particular JComponent.
ComponentInputMapUIResource	A subclass of javax.swing.ComponentInputMap that implements UIResource.
ComponentListener	The listener interface for receiving component events.
ComponentOrientation	The ComponentOrientation class encapsulates the language-sensitive orientation that is to be used to order the elements of a component or of text.
ComponentSampleModel	This class represents image data which is stored such that each sample of a pixel occupies one data element of the DataBuffer.
ComponentUI	The base class for all UI delegate objects in the Swing pluggable look and feel architecture.
ComponentView	Component decorator that implements the view interface.
Composite	The Composite interface, along with CompositeContext, defines the methods to compose a draw primitive with the underlying graphics area.
CompositeContext	The CompositeContext interface defines the encapsulated and optimized environment for a compositing operation.
CompositeData	The CompositeData interface specifies the behavior of a specific type of complex open data objects which represent composite data structures.
CompositeDataInvocationHandler	An InvocationHandler that forwards getter methods to a CompositeData.
CompositeDataSupport	The CompositeDataSupport class is the open data class which implements the CompositeData interface.
CompositeDataView	A Java class can implement this interface to indicate how it is to be converted into a CompositeData by the MXBean framework.
CompositeName	This class represents a composite name -- a sequence of component names spanning multiple namespaces.
CompositeType	The CompositeType class is the open type class whose instances describe the types of CompositeData values.
CompositeView	CompositeView is an abstract View implementation which manages one or more child views.
CompoundBorder	A composite Border class used to compose two Border objects into a single border by nesting an inside Border object within the insets of an outside Border object.
CompoundControl	A CompoundControl, such as a graphic equalizer, provides control over two or more related properties, each of which is itself represented as a Control.
CompoundControl.Type	An instance of the CompoundControl.Type inner class identifies one kind of compound control.
CompoundEdit	A concrete subclass of AbstractUndoableEdit, used to assemble little UndoableEdits into great big ones.
CompoundName	This class represents a compound name -- a name from a hierarchical name space.
Compression	Class Compression is a printing attribute class, an enumeration, that specifies how print data is compressed.
ConcurrentHashMap<K,V>	A hash table supporting full concurrency of retrievals and high expected concurrency for updates.
ConcurrentHashMap.KeySetView<K,V>	A view of a ConcurrentHashMap as a Set of keys, in which additions may optionally be enabled by mapping to a common value.
ConcurrentLinkedDeque<E>	An unbounded concurrent deque based on linked nodes.
ConcurrentLinkedQueue<E>	An unbounded thread-safe queue based on linked nodes.
ConcurrentMap<K,V>	A Map providing thread safety and atomicity guarantees.
ConcurrentModificationException	This exception may be thrown by methods that have detected concurrent modification of an object when such modification is not permissible.
ConcurrentNavigableMap<K,V>	A ConcurrentMap supporting NavigableMap operations, and recursively so for its navigable sub-maps.
ConcurrentSkipListMap<K,V>	A scalable concurrent ConcurrentNavigableMap implementation.
ConcurrentSkipListSet<E>	A scalable concurrent NavigableSet implementation based on a ConcurrentSkipListMap.
Condition	Condition factors out the Object monitor methods (wait, notify and notifyAll) into distinct objects to give the effect of having multiple wait-sets per object, by combining them with the use of arbitrary Lock implementations.
Configuration	A configuration that is the result of resolution or resolution with service binding.
Configuration	A Configuration object is responsible for specifying which LoginModules should be used for a particular application, and in what order the LoginModules should be invoked.
Configuration.Parameters	This represents a marker interface for Configuration parameters.
ConfigurationException	This exception is thrown when there is a configuration problem.
ConfigurationSpi	This class defines the Service Provider Interface (SPI) for the Configuration class.
ConfirmationCallback	Underlying security services instantiate and pass a ConfirmationCallback to the handle method of a CallbackHandler to ask for YES/NO, OK/CANCEL, YES/NO/CANCEL or other similar confirmations.
ConnectException	Signals that an error occurred while attempting to connect a socket to a remote address and port.
ConnectException	A ConnectException is thrown if a connection is refused to the remote host for a remote method call.
ConnectIOException	A ConnectIOException is thrown if an IOException occurs while making a connection to the remote host for a remote method call.
Connection	A connection (session) with a specific database.
ConnectionBuilder	A builder created from a DataSource object, used to establish a connection to the database that the data source object represents.
ConnectionEvent	An Event object that provides information about the source of a connection-related event.
ConnectionEventListener	An object that registers to be notified of events generated by a PooledConnection object.
ConnectionPendingException	Unchecked exception thrown when an attempt is made to connect a SocketChannel for which a non-blocking connection operation is already in progress.
ConnectionPoolDataSource	A factory for PooledConnection objects.
Console	Methods to access the character-based console device, if any, associated with the current Java virtual machine.
ConsoleHandler	This Handler publishes log records to System.err.
ConstantBootstraps	Bootstrap methods for dynamically-computed constants.
ConstantCallSite	A ConstantCallSite is a CallSite whose target is permanent, and can never be changed.
Constructor<T>	Constructor provides information about, and access to, a single constructor for a class.
ConstructorParameters	An annotation on a constructor that shows how the parameters of that constructor correspond to the constructed object's getter methods.
ConstructorProperties	An annotation on a constructor that shows how the parameters of that constructor correspond to the constructed object's getter methods.
Consumer<T>	Represents an operation that accepts a single input argument and returns no result.
Container	A generic Abstract Window Toolkit(AWT) container object is a component that can contain other AWT components.
ContainerAdapter	An abstract adapter class for receiving container events.
ContainerEvent	A low-level event which indicates that a container's contents changed because a component was added or removed.
ContainerListener	The listener interface for receiving container events.
ContainerOrderFocusTraversalPolicy	A FocusTraversalPolicy that determines traversal order based on the order of child Components in a Container.
ContentHandler	The abstract class ContentHandler is the superclass of all classes that read an Object from a URLConnection.
ContentHandler	Receive notification of the logical content of a document.
ContentHandlerFactory	This interface defines a factory for content handlers.
ContentModel	A representation of a content model.
Context	This interface represents a naming context, which consists of a set of name-to-object bindings.
ContextNotEmptyException	This exception is thrown when attempting to destroy a context that is not empty.
ContextualRenderedImageFactory	ContextualRenderedImageFactory provides an interface for the functionality that may differ between instances of RenderableImageOp.
Control	This interface represents an LDAPv3 control as defined in RFC 2251.
Control	Lines often have a set of controls, such as gain and pan, that affect the audio signal passing through the line.
Control.Type	An instance of the Type class represents the type of the control.
ControlFactory	This abstract class represents a factory for creating LDAPv3 controls.
ControllerEventListener	The ControllerEventListener interface should be implemented by classes whose instances need to be notified when a Sequencer has processed a requested type of MIDI control-change event.
ConvolveOp	This class implements a convolution from the source to the destination.
CookieHandler	A CookieHandler object provides a callback mechanism to hook up a HTTP state management policy implementation into the HTTP protocol handler.
CookieManager	CookieManager provides a concrete implementation of CookieHandler, which separates the storage of cookies from the policy surrounding accepting and rejecting cookies.
CookiePolicy	CookiePolicy implementations decide which cookies should be accepted and which should be rejected.
CookieStore	A CookieStore object represents a storage for cookie.
Copies	Class Copies is an integer valued printing attribute class that specifies the number of copies to be printed.
CopiesSupported	Class CopiesSupported is a printing attribute class, a set of integers, that gives the supported values for a Copies attribute.
CopyOnWriteArrayList<E>	A thread-safe variant of ArrayList in which all mutative operations (add, set, and so on) are implemented by making a fresh copy of the underlying array.
CopyOnWriteArraySet<E>	A Set that uses an internal CopyOnWriteArrayList for all of its operations.
CopyOption	An object that configures how to copy or move a file.
CountDownLatch	A synchronization aid that allows one or more threads to wait until a set of operations being performed in other threads completes.
CountedCompleter<T>	A ForkJoinTask with a completion action performed when triggered and there are no remaining pending actions.
CounterMonitor	Defines a monitor MBean designed to observe the values of a counter attribute.
CounterMonitorMBean	Exposes the remote management interface of the counter monitor MBean.
CRC32	A class that can be used to compute the CRC-32 of a data stream.
CRC32C	A class that can be used to compute the CRC-32C of a data stream.
CredentialException	A generic credential exception.
CredentialExpiredException	Signals that a Credential has expired.
CredentialNotFoundException	Signals that a credential was not found.
CRL	This class is an abstraction of certificate revocation lists (CRLs) that have different formats but important common uses.
CRLException	CRL (Certificate Revocation List) Exception.
CRLReason	The CRLReason enumeration specifies the reason that a certificate is revoked, as defined in RFC 5280: Internet X.509 Public Key Infrastructure Certificate and CRL Profile.
CRLSelector	A selector that defines a set of criteria for selecting CRLs.
CropImageFilter	An ImageFilter class for cropping images.
CryptoPrimitive	An enumeration of cryptographic primitives.
CSS	Defines a set of CSS attributes as a typesafe enumeration.
CSS.Attribute	Definitions to be used as a key on AttributeSet's that might hold CSS attributes.
CubicCurve2D	The CubicCurve2D class defines a cubic parametric curve segment in (x,y) coordinate space.
CubicCurve2D.Double	A cubic parametric curve segment specified with double coordinates.
CubicCurve2D.Float	A cubic parametric curve segment specified with float coordinates.
Currency	Represents a currency.
CurrencyNameProvider	An abstract class for service providers that provide localized currency symbols and display names for the Currency class.
Cursor	A class to encapsulate the bitmap representation of the mouse cursor.
Customizer	A customizer class provides a complete custom GUI for customizing a target Java Bean.
CyclicBarrier	A synchronization aid that allows a set of threads to all wait for each other to reach a common barrier point.
Data	An abstract representation of the result of dereferencing a URIReference or the input/output of subsequent Transforms.
DatabaseMetaData	Comprehensive information about the database as a whole.
DataBuffer	This class exists to wrap one or more data arrays.
DataBufferByte	This class extends DataBuffer and stores data internally as bytes.
DataBufferDouble	This class extends DataBuffer and stores data internally in double form.
DataBufferFloat	This class extends DataBuffer and stores data internally in float form.
DataBufferInt	This class extends DataBuffer and stores data internally as integers.
DataBufferShort	This class extends DataBuffer and stores data internally as shorts.
DataBufferUShort	This class extends DataBuffer and stores data internally as shorts.
DataFlavor	A DataFlavor provides meta information about data.
DataFormatException	Signals that a data format error has occurred.
DatagramChannel	A selectable channel for datagram-oriented sockets.
DatagramPacket	This class represents a datagram packet.
DatagramSocket	This class represents a socket for sending and receiving datagram packets.
DatagramSocketImpl	Abstract datagram and multicast socket implementation base class.
DatagramSocketImplFactory	This interface defines a factory for datagram socket implementations.
DataInput	The DataInput interface provides for reading bytes from a binary stream and reconstructing from them data in any of the Java primitive types.
DataInputStream	A data input stream lets an application read primitive Java data types from an underlying input stream in a machine-independent way.
DataLine	DataLine adds media-related functionality to its superinterface, Line.
DataLine.Info	Besides the class information inherited from its superclass, DataLine.Info provides additional information specific to data lines.
DataOutput	The DataOutput interface provides for converting data from any of the Java primitive types to a series of bytes and writing these bytes to a binary stream.
DataOutputStream	A data output stream lets an application write primitive Java data types to an output stream in a portable way.
DataSource	A factory for connections to the physical data source that this DataSource object represents.
DataTruncation	An exception thrown as a DataTruncation exception (on writes) or reported as a DataTruncation warning (on reads) when a data values is unexpectedly truncated for reasons other than its having exceeded MaxFieldSize.
DatatypeConfigurationException	Indicates a serious configuration error.
DatatypeConstants	Utility class to contain basic Datatype values as constants.
DatatypeConstants.Field	Type-safe enum class that represents six fields of the Duration class.
DatatypeFactory	Factory that creates new javax.xml.datatype Objects that map XML to/from Java Objects.
Date	A thin wrapper around a millisecond value that allows JDBC to identify this as an SQL DATE value.
Date	The class Date represents a specific instant in time, with millisecond precision.
DateFormat	DateFormat is an abstract class for date/time formatting subclasses which formats and parses dates or time in a language-independent manner.
DateFormat.Field	Defines constants that are used as attribute keys in the AttributedCharacterIterator returned from DateFormat.formatToCharacterIterator and as field identifiers in FieldPosition.
DateFormatProvider	An abstract class for service providers that provide concrete implementations of the DateFormat class.
DateFormatSymbols	DateFormatSymbols is a public class for encapsulating localizable date-time formatting data, such as the names of the months, the names of the days of the week, and the time zone data.
DateFormatSymbolsProvider	An abstract class for service providers that provide instances of the DateFormatSymbols class.
DateFormatter	DateFormatter is an InternationalFormatter that does its formatting by way of an instance of java.text.DateFormat.
DateTimeAtCompleted	Class DateTimeAtCompleted is a printing attribute class, a date-time attribute, that indicates the date and time at which the Print Job completed (or was canceled or aborted).
DateTimeAtCreation	Class DateTimeAtCreation is a printing attribute class, a date-time attribute, that indicates the date and time at which the Print Job was created.
DateTimeAtProcessing	Class DateTimeAtProcessing is a printing attribute class, a date-time attribute, that indicates the date and time at which the Print Job first began processing.
DateTimeException	Exception used to indicate a problem while calculating a date-time.
DateTimeFormatter	Formatter for printing and parsing date-time objects.
DateTimeFormatterBuilder	Builder to create date-time formatters.
DateTimeParseException	An exception thrown when an error occurs during parsing.
DateTimeSyntax	Class DateTimeSyntax is an abstract base class providing the common implementation of all attributes whose value is a date and time.
DayOfWeek	A day-of-week, such as 'Tuesday'.
DebugGraphics	Graphics subclass supporting graphics debugging.
DecimalFormat	DecimalFormat is a concrete subclass of NumberFormat that formats decimal numbers.
DecimalFormatSymbols	This class represents the set of symbols (such as the decimal separator, the grouping separator, and so on) needed by DecimalFormat to format numbers.
DecimalFormatSymbolsProvider	An abstract class for service providers that provide instances of the DecimalFormatSymbols class.
DecimalStyle	Localized decimal style used in date and time formatting.
DeclaredType	Represents a declared type, either a class type or an interface type.
DeclHandler	SAX2 extension handler for DTD declaration events.
DefaultBoundedRangeModel	A generic implementation of BoundedRangeModel.
DefaultButtonModel	The default implementation of a Button component's data model.
DefaultCaret	A default implementation of Caret.
DefaultCellEditor	The default editor for table and tree cells.
DefaultColorSelectionModel	A generic implementation of ColorSelectionModel.
DefaultComboBoxModel<E>	The default model for combo boxes.
DefaultDesktopManager	This is an implementation of the DesktopManager.
DefaultEditorKit	This is the set of things needed by a text component to be a reasonably functioning editor for some type of text document.
DefaultEditorKit.BeepAction	Creates a beep.
DefaultEditorKit.CopyAction	Copies the selected region and place its contents into the system clipboard.
DefaultEditorKit.CutAction	Cuts the selected region and place its contents into the system clipboard.
DefaultEditorKit.DefaultKeyTypedAction	The action that is executed by default if a key typed event is received and there is no keymap entry.
DefaultEditorKit.InsertBreakAction	Places a line/paragraph break into the document.
DefaultEditorKit.InsertContentAction	Places content into the associated document.
DefaultEditorKit.InsertTabAction	Places a tab character into the document.
DefaultEditorKit.PasteAction	Pastes the contents of the system clipboard into the selected region, or before the caret if nothing is selected.
DefaultFocusManager	This class has been obsoleted by the 1.4 focus APIs.
DefaultFocusTraversalPolicy	A FocusTraversalPolicy that determines traversal order based on the order of child Components in a Container.
DefaultFormatter	DefaultFormatter formats arbitrary objects.
DefaultFormatterFactory	An implementation of JFormattedTextField.AbstractFormatterFactory.
DefaultHandler	Default base class for SAX2 event handlers.
DefaultHandler2	This class extends the SAX2 base handler class to support the SAX2 LexicalHandler, DeclHandler, and EntityResolver2 extensions.
DefaultHighlighter	Implements the Highlighter interfaces.
DefaultHighlighter.DefaultHighlightPainter	Simple highlight painter that fills a highlighted area with a solid color.
DefaultKeyboardFocusManager	The default KeyboardFocusManager for AWT applications.
DefaultListCellRenderer	Renders an item in a list.
DefaultListCellRenderer.UIResource	A subclass of DefaultListCellRenderer that implements UIResource.
DefaultListModel<E>	This class loosely implements the java.util.Vector API, in that it implements the 1.1.x version of java.util.Vector, has no collection class support, and notifies the ListDataListeners when changes occur.
DefaultListSelectionModel	Default data model for list selections.
DefaultLoaderRepository	Deprecated. Use MBeanServer.getClassLoaderRepository() instead.
DefaultLoaderRepository	Deprecated. Use MBeanServer.getClassLoaderRepository() instead.
DefaultMenuLayout	The default layout manager for Popup menus and menubars.
DefaultMetalTheme	A concrete implementation of MetalTheme providing the original look of the Java Look and Feel, code-named "Steel".
DefaultMutableTreeNode	A DefaultMutableTreeNode is a general-purpose node in a tree data structure.
DefaultPersistenceDelegate	The DefaultPersistenceDelegate is a concrete implementation of the abstract PersistenceDelegate class and is the delegate used by default for classes about which no information is available.
DefaultRowSorter<M,I>	An implementation of RowSorter that provides sorting and filtering around a grid-based data model.
DefaultRowSorter.ModelWrapper<M,I>	DefaultRowSorter.ModelWrapper is responsible for providing the data that gets sorted by DefaultRowSorter.
DefaultSingleSelectionModel	A generic implementation of SingleSelectionModel.
DefaultStyledDocument	A document that can be marked up with character and paragraph styles in a manner similar to the Rich Text Format.
DefaultStyledDocument.AttributeUndoableEdit	An UndoableEdit used to remember AttributeSet changes to an Element.
DefaultStyledDocument.ElementSpec	Specification for building elements.
DefaultTableCellRenderer	The standard class for rendering (displaying) individual cells in a JTable.
DefaultTableCellRenderer.UIResource	A subclass of DefaultTableCellRenderer that implements UIResource.
DefaultTableColumnModel	The standard column-handler for a JTable.
DefaultTableModel	This is an implementation of TableModel that uses a Vector of Vectors to store the cell value objects.
DefaultTextUI	Deprecated.
DefaultTreeCellEditor	A TreeCellEditor.
DefaultTreeCellRenderer	Displays an entry in a tree.
DefaultTreeModel	A simple tree data model that uses TreeNodes.
DefaultTreeSelectionModel	Default implementation of TreeSelectionModel.
Deflater	This class provides support for general purpose compression using the popular ZLIB compression library.
DeflaterInputStream	Implements an input stream filter for compressing data in the "deflate" compression format.
DeflaterOutputStream	This class implements an output stream filter for compressing data in the "deflate" compression format.
Delayed	A mix-in style interface for marking objects that should be acted upon after a given delay.
DelayQueue<E extends Delayed>	An unbounded blocking queue of Delayed elements, in which an element can only be taken when its delay has expired.
DelegationPermission	This class is used to restrict the usage of the Kerberos delegation model, ie: forwardable and proxiable tickets.
Deprecated	A program element annotated @Deprecated is one that programmers are discouraged from using.
Deque<E>	A linear collection that supports element insertion and removal at both ends.
Descriptor	Additional metadata for a JMX element.
DescriptorAccess	This interface is used to gain access to descriptors of the Descriptor class which are associated with a JMX component, i.e.
DescriptorKey	Meta-annotation that describes how an annotation element relates to a field in a Descriptor.
DescriptorRead	Interface to read the Descriptor of a management interface element such as an MBeanInfo.
DescriptorSupport	This class represents the metadata set for a ModelMBean element.
DESedeKeySpec	This class specifies a DES-EDE ("triple-DES") key.
DesignMode	This interface is intended to be implemented by, or delegated from, instances of java.beans.beancontext.BeanContext, in order to propagate to its nested hierarchy of java.beans.beancontext.BeanContextChild instances, the current "designTime" property.
DESKeySpec	This class specifies a DES key.
Desktop	The Desktop class allows interact with various desktop capabilities.
Desktop.Action	Represents an action type.
DesktopIconUI	Pluggable look and feel interface for JDesktopIcon.
DesktopManager	DesktopManager objects are owned by a JDesktopPane object.
DesktopPaneUI	Pluggable look and feel interface for JDesktopPane.
Destination	Class Destination is a printing attribute class, a URI, that is used to indicate an alternate destination for the spooled printer formatted data.
Destroyable	Objects such as credentials may optionally implement this interface to provide the capability to destroy its contents.
DestroyFailedException	Signals that a destroy operation failed.
DGC	The DGC abstraction is used for the server side of the distributed garbage collection algorithm.
DHGenParameterSpec	This class specifies the set of parameters used for generating Diffie-Hellman (system) parameters for use in Diffie-Hellman key agreement.
DHKey	The interface to a Diffie-Hellman key.
DHParameterSpec	This class specifies the set of parameters used with the Diffie-Hellman algorithm, as specified in PKCS #3: Diffie-Hellman Key-Agreement Standard.
DHPrivateKey	The interface to a Diffie-Hellman private key.
DHPrivateKeySpec	This class specifies a Diffie-Hellman private key with its associated parameters.
DHPublicKey	The interface to a Diffie-Hellman public key.
DHPublicKeySpec	This class specifies a Diffie-Hellman public key with its associated parameters.
Diagnostic<S>	Interface for diagnostics from tools.
Diagnostic.Kind	Kinds of diagnostics, for example, error or warning.
DiagnosticCollector<S>	Provides an easy way to collect diagnostics in a list.
DiagnosticListener<S>	Interface for receiving diagnostics from tools.
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.
Dialog.ModalExclusionType	Any top-level window can be marked not to be blocked by modal dialogs.
Dialog.ModalityType	Modal dialogs block all input to some top-level windows.
DialogOwner	An attribute class used to support requesting a print or page setup dialog be kept displayed on top of all windows or some specific window.
DialogTypeSelection	Class DialogTypeSelection is a printing attribute class, an enumeration, that indicates the user dialog type to be used for specifying printing options.
Dictionary<K,V>	The Dictionary class is the abstract parent of any class, such as Hashtable, which maps keys to values.
DigestException	This is the generic Message Digest exception.
DigestInputStream	A transparent stream that updates the associated message digest using the bits going through the stream.
DigestMethod	A representation of the XML DigestMethod element as defined in the W3C Recommendation for XML-Signature Syntax and Processing.
DigestMethodParameterSpec	A specification of algorithm parameters for a DigestMethod algorithm.
DigestOutputStream	A transparent stream that updates the associated message digest using the bits going through the stream.
Dimension	The Dimension class encapsulates the width and height of a component (in integer precision) in a single object.
Dimension2D	The Dimension2D class is to encapsulate a width and a height dimension.
DimensionUIResource	A subclass of Dimension that implements UIResource.
DirContext	The directory service interface, containing methods for examining and updating attributes associated with objects, and for searching the directory.
DirectColorModel	The DirectColorModel class is a ColorModel class that works with pixel values that represent RGB color and alpha information as separate samples and that pack all samples for a single pixel into a single int, short, or byte quantity.
DirectoryIteratorException	Runtime exception thrown if an I/O error is encountered when iterating over the entries in a directory.
DirectoryManager	This class contains methods for supporting DirContext implementations.
DirectoryNotEmptyException	Checked exception thrown when a file system operation fails because a directory is not empty.
DirectoryStream<T>	An object to iterate over the entries in a directory.
DirectoryStream.Filter<T>	An interface that is implemented by objects that decide if a directory entry should be accepted or filtered.
DirObjectFactory	This interface represents a factory for creating an object given an object and attributes about the object.
DirStateFactory	This interface represents a factory for obtaining the state of an object and corresponding attributes for binding.
DirStateFactory.Result	An object/attributes pair for returning the result of DirStateFactory.getStateToBind().
DisplayMode	The DisplayMode class encapsulates the bit depth, height, width, and refresh rate of a GraphicsDevice.
DnDConstants	This class contains constant values representing the type of action(s) to be performed by a Drag and Drop operation.
Doc	Interface Doc specifies the interface for an object that supplies one piece of print data for a Print Job.
DocAttribute	Interface DocAttribute is a tagging interface which a printing attribute class implements to indicate the attribute denotes a setting for a doc.
DocAttributeSet	Interface DocAttributeSet specifies the interface for a set of doc attributes, i.e. printing attributes that implement interface DocAttribute.
DocFlavor	Class DocFlavor encapsulates an object that specifies the format in which print data is supplied to a DocPrintJob.
DocFlavor.BYTE_ARRAY	Class DocFlavor.BYTE_ARRAY provides predefined static constant DocFlavor objects for example doc flavors using a byte array (byte[]) as the print data representation class.
DocFlavor.CHAR_ARRAY	Class DocFlavor.CHAR_ARRAY provides predefined static constant DocFlavor objects for example doc flavors using a character array (char[]) as the print data representation class.
DocFlavor.INPUT_STREAM	Class DocFlavor.INPUT_STREAM provides predefined static constant DocFlavor objects for example doc flavors using a byte stream (java.io.InputStream) as the print data representation class.
DocFlavor.READER	Class DocFlavor.READER provides predefined static constant DocFlavor objects for example doc flavors using a character stream (java.io.Reader) as the print data representation class.
DocFlavor.SERVICE_FORMATTED	Class DocFlavor.SERVICE_FORMATTED provides predefined static constant DocFlavor objects for example doc flavors for service formatted print data.
DocFlavor.STRING	Class DocFlavor.STRING provides predefined static constant DocFlavor objects for example doc flavors using a string (java.lang.String) as the print data representation class.
DocFlavor.URL	Class DocFlavor.URL provides predefined static constant DocFlavor objects.
DocPrintJob	This interface represents a print job that can print a specified document with a set of job attributes.
Document	The Document is a container for text that serves as the model for swing text components.
Document	The Document interface represents the entire HTML or XML document.
DocumentationTool	Interface to invoke Java™ programming language documentation tools from programs.
DocumentationTool.DocumentationTask	Interface representing a future for a documentation task.
DocumentationTool.Location	Locations specific to DocumentationTool.
DocumentBuilder	Defines the API to obtain DOM Document instances from an XML document.
DocumentBuilderFactory	Defines a factory API that enables applications to obtain a parser that produces DOM object trees from XML documents.
Documented	If the annotation @Documented is present on the declaration of an annotation type A, then any @A annotation on an element is considered part of the element's public contract.
DocumentEvent	Interface for document change notifications.
DocumentEvent	The DocumentEvent interface provides a mechanism by which the user can create an Event of a type supported by the implementation.
DocumentEvent.ElementChange	Describes changes made to a specific element.
DocumentEvent.EventType	Enumeration for document event types
DocumentFilter	DocumentFilter, as the name implies, is a filter for the Document mutation methods.
DocumentFilter.FilterBypass	Used as a way to circumvent calling back into the Document to change it.
DocumentFragment	DocumentFragment is a "lightweight" or "minimal" Document object.
DocumentHandler	Deprecated. This interface has been replaced by the SAX2 ContentHandler interface, which includes Namespace support.
DocumentListener	Interface for an observer to register to receive notifications of changes to a text document.
DocumentName	Class DocumentName is a printing attribute class, a text attribute, that specifies the name of a document.
DocumentParser	A Parser for HTML Documents (actually, you can specify a DTD, but you should really only use this class with the html dtd in swing).
DocumentRange	See also the Document Object Model (DOM) Level 2 Traversal and Range Specification.
DocumentTraversal	DocumentTraversal contains methods that create NodeIterators and TreeWalkers to traverse a node and its children in document order (depth first, pre-order traversal, which is equivalent to the order in which the start tags occur in the text representation of the document).
DocumentType	Each Document has a doctype attribute whose value is either null or a DocumentType object.
DocumentView	The DocumentView interface is implemented by Document objects in DOM implementations supporting DOM Views.
DomainCombiner	A DomainCombiner provides a means to dynamically update the ProtectionDomains associated with the current AccessControlContext.
DomainLoadStoreParameter	Configuration data that specifies the keystores in a keystore domain.
DOMConfiguration	The DOMConfiguration interface represents the configuration of a document and maintains a table of recognized parameters.
DOMCryptoContext	This class provides a DOM-specific implementation of the XMLCryptoContext interface.
DOMError	DOMError is an interface that describes an error.
DOMErrorHandler	DOMErrorHandler is a callback interface that the DOM implementation can call when reporting errors that happens while processing XML data, or when doing some other processing (e.g. validating a document).
DOMException	DOM operations only raise exceptions in "exceptional" circumstances, i.e., when an operation is impossible to perform (either for logical reasons, because data is lost, or because the implementation has become unstable).
DOMImplementation	The DOMImplementation interface provides a number of methods for performing operations that are independent of any particular instance of the document object model.
DOMImplementationList	The DOMImplementationList interface provides the abstraction of an ordered collection of DOM implementations, without defining or constraining how this collection is implemented.
DOMImplementationLS	DOMImplementationLS contains the factory methods for creating Load and Save objects.
DOMImplementationRegistry	A factory that enables applications to obtain instances of DOMImplementation.
DOMImplementationSource	This interface permits a DOM implementer to supply one or more implementations, based upon requested features and versions, as specified in DOM Features.
DOMLocator	Indicates the position of a node in a source DOM, intended primarily for error reporting.
DOMLocator	DOMLocator is an interface that describes a location (e.g.
DOMResult	Acts as a holder for a transformation result tree in the form of a Document Object Model (DOM) tree.
DOMSignContext	A DOM-specific XMLSignContext.
DOMSource	Acts as a holder for a transformation Source tree in the form of a Document Object Model (DOM) tree.
DOMStringList	The DOMStringList interface provides the abstraction of an ordered collection of DOMString values, without defining or constraining how this collection is implemented.
DOMStructure	A DOM-specific XMLStructure.
DOMURIReference	A DOM-specific URIReference.
DOMValidateContext	A DOM-specific XMLValidateContext.
DosFileAttributes	File attributes associated with a file in a file system that supports legacy "DOS" attributes.
DosFileAttributeView	A file attribute view that provides a view of the legacy "DOS" file attributes.
Double	The Double class wraps a value of the primitive type double in an object.
DoubleAccumulator	One or more variables that together maintain a running double value updated using a supplied function.
DoubleAdder	One or more variables that together maintain an initially zero double sum.
DoubleBinaryOperator	Represents an operation upon two double-valued operands and producing a double-valued result.
DoubleBuffer	A double buffer.
DoubleConsumer	Represents an operation that accepts a single double-valued argument and returns no result.
DoubleFunction<R>	Represents a function that accepts a double-valued argument and produces a result.
DoublePredicate	Represents a predicate (boolean-valued function) of one double-valued argument.
DoubleStream	A sequence of primitive double-valued elements supporting sequential and parallel aggregate operations.
DoubleStream.Builder	A mutable builder for a DoubleStream.
DoubleSummaryStatistics	A state object for collecting statistics such as count, min, max, sum, and average.
DoubleSupplier	Represents a supplier of double-valued results.
DoubleToIntFunction	Represents a function that accepts a double-valued argument and produces an int-valued result.
DoubleToLongFunction	Represents a function that accepts a double-valued argument and produces a long-valued result.
DoubleUnaryOperator	Represents an operation on a single double-valued operand that produces a double-valued result.
DragGestureEvent	A DragGestureEvent is passed to DragGestureListener's dragGestureRecognized() method when a particular DragGestureRecognizer detects that a platform dependent drag initiating gesture has occurred on the Component that it is tracking.
DragGestureListener	The listener interface for receiving drag gesture events.
DragGestureRecognizer	The DragGestureRecognizer is an abstract base class for the specification of a platform-dependent listener that can be associated with a particular Component in order to identify platform-dependent drag initiating gestures.
DragSource	The DragSource is the entity responsible for the initiation of the Drag and Drop operation, and may be used in a number of scenarios: 1 default instance per JVM for the lifetime of that JVM.
DragSourceAdapter	An abstract adapter class for receiving drag source events.
DragSourceContext	The DragSourceContext class is responsible for managing the initiator side of the Drag and Drop protocol.
DragSourceDragEvent	The DragSourceDragEvent is delivered from the DragSourceContextPeer, via the DragSourceContext, to the DragSourceListener registered with that DragSourceContext and with its associated DragSource.
DragSourceDropEvent	The DragSourceDropEvent is delivered from the DragSourceContextPeer, via the DragSourceContext, to the dragDropEnd method of DragSourceListeners registered with that DragSourceContext and with its associated DragSource.
DragSourceEvent	This class is the base class for DragSourceDragEvent and DragSourceDropEvent.
DragSourceListener	The DragSourceListener defines the event interface for originators of Drag and Drop operations to track the state of the user's gesture, and to provide appropriate "drag over" feedback to the user throughout the Drag and Drop operation.
DragSourceMotionListener	A listener interface for receiving mouse motion events during a drag operation.
DrbgParameters	This class specifies the parameters used by a DRBG (Deterministic Random Bit Generator).
DrbgParameters.Capability	The reseedable and prediction resistance capabilities of a DRBG.
DrbgParameters.Instantiation	DRBG parameters for instantiation.
DrbgParameters.NextBytes	DRBG parameters for random bits generation.
DrbgParameters.Reseed	DRBG parameters for reseed.
Driver	The interface that every driver class must implement.
DriverAction	An interface that must be implemented when a Driver wants to be notified by DriverManager.
DriverManager	The basic service for managing a set of JDBC drivers.
DriverPropertyInfo	Driver properties for making a connection.
DropMode	Drop modes, used to determine the method by which a component tracks and indicates a drop location during drag and drop.
DropTarget	The DropTarget is associated with a Component when that Component wishes to accept drops during Drag and Drop operations.
DropTarget.DropTargetAutoScroller	this protected nested class implements autoscrolling
DropTargetAdapter	An abstract adapter class for receiving drop target events.
DropTargetContext	A DropTargetContext is created whenever the logical cursor associated with a Drag and Drop operation coincides with the visible geometry of a Component associated with a DropTarget.
DropTargetDragEvent	The DropTargetDragEvent is delivered to a DropTargetListener via its dragEnter() and dragOver() methods.
DropTargetDropEvent	The DropTargetDropEvent is delivered via the DropTargetListener drop() method.
DropTargetEvent	The DropTargetEvent is the base class for both the DropTargetDragEvent and the DropTargetDropEvent.
DropTargetListener	The DropTargetListener interface is the callback interface used by the DropTarget class to provide notification of DnD operations that involve the subject DropTarget.
DSAGenParameterSpec	This immutable class specifies the set of parameters used for generating DSA parameters as specified in FIPS 186-3 Digital Signature Standard (DSS).
DSAKey	The interface to a DSA public or private key.
DSAKeyPairGenerator	An interface to an object capable of generating DSA key pairs.
DSAParameterSpec	This class specifies the set of parameters used with the DSA algorithm.
DSAParams	Interface to a DSA-specific set of key parameters, which defines a DSA key family.
DSAPrivateKey	The standard interface to a DSA private key.
DSAPrivateKeySpec	This class specifies a DSA private key with its associated parameters.
DSAPublicKey	The interface to a DSA public key.
DSAPublicKeySpec	This class specifies a DSA public key with its associated parameters.
DTD	The representation of an SGML DTD.
DTD	This is the top level interface for events dealing with DTDs
DTDConstants	SGML constants used in a DTD.
DTDHandler	Receive notification of basic DTD-related events.
DuplicateFormatFlagsException	Unchecked exception thrown when duplicate flags are provided in the format specifier.
Duration	A time-based amount of time, such as '34.5 seconds'.
Duration	Immutable representation of a time span as defined in the W3C XML Schema 1.0 specification.
DynamicMBean	Defines the methods that should be implemented by a Dynamic MBean (MBean that exposes a dynamic management interface).
ECField	This interface represents an elliptic curve (EC) finite field.
ECFieldF2m	This immutable class defines an elliptic curve (EC) characteristic 2 finite field.
ECFieldFp	This immutable class defines an elliptic curve (EC) prime finite field.
ECGenParameterSpec	This immutable class specifies the set of parameters used for generating elliptic curve (EC) domain parameters.
ECKey	The interface to an elliptic curve (EC) key.
ECParameterSpec	This immutable class specifies the set of domain parameters used with elliptic curve cryptography (ECC).
ECPoint	This immutable class represents a point on an elliptic curve (EC) in affine coordinates.
ECPrivateKey	The interface to an elliptic curve (EC) private key.
ECPrivateKeySpec	This immutable class specifies an elliptic curve private key with its associated parameters.
ECPublicKey	The interface to an elliptic curve (EC) public key.
ECPublicKeySpec	This immutable class specifies an elliptic curve public key with its associated parameters.
EditorKit	Establishes the set of things needed by a text component to be a reasonably functioning editor for some type of text content.
Element	Represents a program element such as a module, package, class, or method.
Element	Interface to describe a structural piece of a document.
Element	An element as described in a DTD using the ELEMENT construct.
Element	The Element interface represents an element in an HTML or XML document.
ElementFilter	Filters for selecting just the elements of interest from a collection of elements.
ElementIterator	ElementIterator, as the name suggests, iterates over the Element tree.
ElementKind	The kind of an element.
ElementKindVisitor6<R,P>	A visitor of program elements based on their kind with default behavior appropriate for the RELEASE_6 source version.
ElementKindVisitor7<R,P>	A visitor of program elements based on their kind with default behavior appropriate for the RELEASE_7 source version.
ElementKindVisitor8<R,P>	A visitor of program elements based on their kind with default behavior appropriate for the RELEASE_8 source version.
ElementKindVisitor9<R,P>	A visitor of program elements based on their kind with default behavior appropriate for source versions RELEASE_9 through RELEASE_11.
Elements	Utility methods for operating on program elements.
Elements.Origin	The origin of an element or other language model item.
ElementScanner6<R,P>	A scanning visitor of program elements with default behavior appropriate for the RELEASE_6 source version.
ElementScanner7<R,P>	A scanning visitor of program elements with default behavior appropriate for the RELEASE_7 source version.
ElementScanner8<R,P>	A scanning visitor of program elements with default behavior appropriate for the RELEASE_8 source version.
ElementScanner9<R,P>	A scanning visitor of program elements with default behavior appropriate for source versions RELEASE_9 through RELEASE_11.
ElementTraversal	The ElementTraversal interface is a set of read-only attributes which allow an author to easily navigate between elements in a document.
ElementType	The constants of this enumerated type provide a simple classification of the syntactic locations where annotations may appear in a Java program.
ElementVisitor<R,P>	A visitor of program elements, in the style of the visitor design pattern.
Ellipse2D	The Ellipse2D class describes an ellipse that is defined by a framing rectangle.
Ellipse2D.Double	The Double class defines an ellipse specified in double precision.
Ellipse2D.Float	The Float class defines an ellipse specified in float precision.
EllipticCurve	This immutable class holds the necessary values needed to represent an elliptic curve.
EmptyBorder	A class which provides an empty, transparent border which takes up space but does no drawing.
EmptyStackException	Thrown by methods in the Stack class to indicate that the stack is empty.
EncodedKeySpec	This class represents a public or private key in encoded format.
Encoder	An Encoder is a class which can be used to create files or streams that encode the state of a collection of JavaBeans in terms of their public APIs.
EncryptedPrivateKeyInfo	This class implements the EncryptedPrivateKeyInfo type as defined in PKCS #8.
EncryptionKey	This class encapsulates an EncryptionKey used in Kerberos.
EndDocument	A marker interface for the end of the document
EndElement	An interface for the end element event.
Entity	An entity is described in a DTD using the ENTITY construct.
Entity	This interface represents a known entity, either parsed or unparsed, in an XML document.
EntityDeclaration	An interface for handling Entity Declarations This interface is used to record and report unparsed entity declarations.
EntityReference	An interface for handling Entity events.
EntityReference	EntityReference nodes may be used to represent an entity reference in the tree.
EntityResolver	Basic interface for resolving entities.
EntityResolver2	Extended interface for mapping external entity references to input sources, or providing a missing external subset.
Enum<E extends Enum<E>>	This is the common base class of all Java language enumeration types.
EnumConstantNotPresentException	Thrown when an application tries to access an enum constant by name and the enum type contains no constant with the specified name.
EnumControl	An EnumControl provides control over a set of discrete possible values, each represented by an object.
EnumControl.Type	An instance of the EnumControl.Type inner class identifies one kind of enumerated control.
Enumeration<E>	An object that implements the Enumeration interface generates a series of elements, one at a time.
EnumMap<K extends Enum<K>,V>	A specialized Map implementation for use with enum type keys.
EnumSet<E extends Enum<E>>	A specialized Set implementation for use with enum types.
EnumSyntax	Class EnumSyntax is an abstract base class providing the common implementation of all "type safe enumeration" objects.
EOFException	Signals that an end of file or end of stream has been reached unexpectedly during input.
Era	An era of the time-line.
Error	An Error is a subclass of Throwable that indicates serious problems that a reasonable application should not try to catch.
ErrorHandler	Basic interface for SAX error handlers.
ErrorListener	To provide customized error handling, implement this interface and use the setErrorListener method to register an instance of the implementation with the Transformer.
ErrorManager	ErrorManager objects can be attached to Handlers to process any error that occurs on a Handler during Logging.
ErrorType	Represents a class or interface type that cannot be properly modeled.
EtchedBorder	A class which implements a simple etched border which can either be etched-in or etched-out.
Event	Deprecated. It is recommended that AWTEvent and its subclasses be used instead
Event	The Event interface is used to provide contextual information about an event to the handler processing the event.
EventContext	Contains methods for registering/deregistering listeners to be notified of events fired when objects named in a context changes.
EventDirContext	Contains methods for registering listeners to be notified of events fired when objects named in a directory context changes.
EventException	Event operations may throw an EventException as specified in their method descriptions.
EventFilter	This interface declares a simple filter interface that one can create to filter XMLEventReaders
EventHandler	The EventHandler class provides support for dynamically generating event listeners whose methods execute a simple statement involving an incoming event object and a target object.
EventListener	A tagging interface that all event listener interfaces must extend.
EventListener	The EventListener interface is the primary method for handling events.
EventListenerList	A class that holds a list of EventListeners.
EventListenerProxy<T extends EventListener>	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.
EventQueue	EventQueue is a platform-independent class that queues events, both from the underlying peer classes and from trusted application classes.
EventReaderDelegate	This is the base class for deriving an XMLEventReader filter.
EventSetDescriptor	An EventSetDescriptor describes a group of events that a given Java bean fires.
EventTarget	The EventTarget interface is implemented by all Nodes in an implementation which supports the DOM Event Model.
ExcC14NParameterSpec	Parameters for the W3C Recommendation: Exclusive XML Canonicalization (C14N) algorithm.
Exception	The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
ExceptionInInitializerError	Signals that an unexpected exception has occurred in a static initializer.
ExceptionListener	An ExceptionListener is notified of internal exceptions.
Exchanger<V>	A synchronization point at which threads can pair and swap elements within pairs.
Executable	A shared superclass for the common functionality of Method and Constructor.
ExecutableElement	Represents a method, constructor, or initializer (static or instance) of a class or interface, including annotation type elements.
ExecutableType	Represents the type of an executable.
ExecutionException	Exception thrown when attempting to retrieve the result of a task that aborted by throwing an exception.
Executor	An object that executes submitted Runnable tasks.
ExecutorCompletionService<V>	A CompletionService that uses a supplied Executor to execute tasks.
Executors	Factory and utility methods for Executor, ExecutorService, ScheduledExecutorService, ThreadFactory, and Callable classes defined in this package.
ExecutorService	An Executor that provides methods to manage termination and methods that can produce a Future for tracking progress of one or more asynchronous tasks.
ExemptionMechanism	This class provides the functionality of an exemption mechanism, examples of which are key recovery, key weakening, and key escrow.
ExemptionMechanismException	This is the generic ExemptionMechanism exception.
ExemptionMechanismSpi	This class defines the Service Provider Interface (SPI) for the ExemptionMechanism class.
ExifGPSTagSet	A class representing the tags found in an Exif GPS Info IFD.
ExifInteroperabilityTagSet	A class representing the tags found in an Exif Interoperability IFD.
ExifParentTIFFTagSet	A class containing the TIFF tags used to reference the Exif and GPS IFDs.
ExifTIFFTagSet	A class representing the tags found in an Exif IFD.
ExpandVetoException	Exception used to stop an expand/collapse from happening.
ExportException	An ExportException is a RemoteException thrown if an attempt to export a remote object fails.
Expression	An Expression object represents a primitive expression in which a single method is applied to a target and a set of arguments to return a result - as in "a.getFoo()".
ExtendedRequest	This interface represents an LDAPv3 extended operation request as defined in RFC 2251.
ExtendedResponse	This interface represents an LDAP extended operation response as defined in RFC 2251.
ExtendedSSLSession	Extends the SSLSession interface to support additional session attributes.
Extension	This interface represents an X.509 extension.
Externalizable	Only the identity of the class of an Externalizable instance is written in the serialization stream and it is the responsibility of the class to save and restore the contents of its instances.
FactoryConfigurationError	Thrown when a problem with configuration with the Parser Factories exists.
FactoryConfigurationError	An error class for reporting factory configuration errors.
FailedLoginException	Signals that user authentication failed.
FaxTIFFTagSet	A class representing the extra tags found in a TIFF-F (RFC 2036) file.
FeatureDescriptor	The FeatureDescriptor class is the common baseclass for PropertyDescriptor, EventSetDescriptor, and MethodDescriptor, etc.
Fidelity	Class Fidelity is a printing attribute class, an enumeration, that indicates whether total fidelity to client supplied print request attributes is required.
Field	A Field provides information about, and dynamic access to, a single field of a class or an interface.
FieldPosition	FieldPosition is a simple class used by Format and its subclasses to identify fields in formatted output.
FieldView	Extends the multi-line plain text view to be suitable for a single-line editor view.
File	An abstract representation of file and directory pathnames.
FileAlreadyExistsException	Checked exception thrown when an attempt is made to create a file or directory and a file of that name already exists.
FileAttribute<T>	An object that encapsulates the value of a file attribute that can be set atomically when creating a new file or directory by invoking the createFile or createDirectory methods.
FileAttributeView	An attribute view that is a read-only or updatable view of non-opaque values associated with a file in a filesystem.
FileCacheImageInputStream	An implementation of ImageInputStream that gets its input from a regular InputStream.
FileCacheImageOutputStream	An implementation of ImageOutputStream that writes its output to a regular OutputStream.
FileChannel	A channel for reading, writing, mapping, and manipulating a file.
FileChannel.MapMode	A typesafe enumeration for file-mapping modes.
FileChooserUI	Pluggable look and feel interface for JFileChooser.
FileDescriptor	Instances of the file descriptor class serve as an opaque handle to the underlying machine-specific structure representing an open file, an open socket, or another source or sink of bytes.
FileDialog	The FileDialog class displays a dialog window from which the user can select a file.
FileFilter	A filter for abstract pathnames.
FileFilter	FileFilter is an abstract class used by JFileChooser for filtering the set of files shown to the user.
FileHandler	Simple file logging Handler.
FileImageInputStream	An implementation of ImageInputStream that gets its input from a File or RandomAccessFile.
FileImageOutputStream	An implementation of ImageOutputStream that writes its output directly to a File or RandomAccessFile.
FileInputStream	A FileInputStream obtains input bytes from a file in a file system.
FileLock	A token representing a lock on a region of a file.
FileLockInterruptionException	Checked exception received by a thread when another thread interrupts it while it is waiting to acquire a file lock.
FileNameExtensionFilter	An implementation of FileFilter that filters using a specified set of extensions.
FilenameFilter	Instances of classes that implement this interface are used to filter filenames.
FileNameMap	A simple interface which provides a mechanism to map between a file name and a MIME type string.
FileNotFoundException	Signals that an attempt to open the file denoted by a specified pathname has failed.
FileObject	File abstraction for tools.
FileOutputStream	A file output stream is an output stream for writing data to a File or to a FileDescriptor.
FileOwnerAttributeView	A file attribute view that supports reading or updating the owner of a file.
FilePermission	This class represents access to a file or directory.
Filer	This interface supports the creation of new files by an annotation processor.
FileReader	Reads text from character files using a default buffer size.
FilerException	Indicates a Filer detected an attempt to open a file that would violate the guarantees provided by the Filer.
Files	This class consists exclusively of static methods that operate on files, directories, or other types of files.
FilesEvent	Auxiliary event containing a list of files.
FileStore	Storage for files.
FileStoreAttributeView	An attribute view that is a read-only or updatable view of the attributes of a FileStore.
FileSystem	Provides an interface to a file system and is the factory for objects to access files and other objects in the file system.
FileSystemAlreadyExistsException	Runtime exception thrown when an attempt is made to create a file system that already exists.
FileSystemException	Thrown when a file system operation fails on one or two files.
FileSystemLoopException	Checked exception thrown when a file system loop, or cycle, is encountered.
FileSystemNotFoundException	Runtime exception thrown when a file system cannot be found.
FileSystemProvider	Service-provider class for file systems.
FileSystems	Factory methods for file systems.
FileSystemView	FileSystemView is JFileChooser's gateway to the file system.
FileTime	Represents the value of a file's time stamp attribute.
FileTypeDetector	A file type detector for probing a file to guess its file type.
FileView	FileView defines an abstract class that can be implemented to provide the filechooser with UI information for a File.
FileVisitOption	Defines the file tree traversal options.
FileVisitor<T>	A visitor of files.
FileVisitResult	The result type of a FileVisitor.
FileWriter	Writes text to character files using a default buffer size.
Filter	A Filter can be used to provide fine grain control over what is logged, beyond the control provided by log levels.
FilteredImageSource	This class is an implementation of the ImageProducer interface which takes an existing image and a filter object and uses them to produce image data for a new filtered version of the original image.
FilteredRowSet	The standard interface that all standard implementations of FilteredRowSet must implement.
FilterInputStream	A FilterInputStream contains some other input stream, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
FilterOutputStream	This class is the superclass of all classes that filter output streams.
FilterReader	Abstract class for reading filtered character streams.
FilterWriter	Abstract class for writing filtered character streams.
FindException	Thrown by a ModuleFinder when an error occurs finding a module.
Finishings	Class Finishings is a printing attribute class, an enumeration, that identifies whether the printer applies a finishing operation of some kind of binding to each copy of each printed document in the job.
FixedHeightLayoutCache	NOTE: This will become more open in a future release.
FlatteningPathIterator	The FlatteningPathIterator class returns a flattened view of another PathIterator object.
FlavorEvent	FlavorEvent is used to notify interested parties that available DataFlavors have changed in the Clipboard (the event source).
FlavorException	Interface FlavorException is a mixin interface which a subclass of PrintException can implement to report an error condition involving a doc flavor or flavors (class DocFlavor).
FlavorListener	Defines an object which listens for FlavorEvents.
FlavorMap	A two-way Map between "natives" (Strings), which correspond to platform-specific data formats, and "flavors" (DataFlavors), which correspond to platform-independent MIME types.
FlavorTable	A FlavorMap which relaxes the traditional 1-to-1 restriction of a Map.
Float	The Float class wraps a value of primitive type float in an object.
FloatBuffer	A float buffer.
FloatControl	A FloatControl object provides control over a range of floating-point values.
FloatControl.Type	An instance of the FloatControl.Type inner class identifies one kind of float control.
Flow	Interrelated interfaces and static methods for establishing flow-controlled components in which Publishers produce items consumed by one or more Subscribers, each managed by a Subscription.
Flow.Processor<T,R>	A component that acts as both a Subscriber and Publisher.
Flow.Publisher<T>	A producer of items (and related control messages) received by Subscribers.
Flow.Subscriber<T>	A receiver of messages.
Flow.Subscription	Message control linking a Flow.Publisher and Flow.Subscriber.
FlowLayout	A flow layout arranges components in a directional flow, much like lines of text in a paragraph.
FlowView	A View that tries to flow it's children into some partially constrained space.
FlowView.FlowStrategy	Strategy for maintaining the physical form of the flow.
Flushable	A Flushable is a destination of data that can be flushed.
FocusAdapter	An abstract adapter class for receiving keyboard focus events.
FocusEvent	A low-level event which indicates that a Component has gained or lost the input focus.
FocusEvent.Cause	This enum represents the cause of a FocusEvent- the reason why it occurred.
FocusListener	The listener interface for receiving keyboard focus events on a component.
FocusManager	This class has been obsoleted by the 1.4 focus APIs.
FocusTraversalPolicy	A FocusTraversalPolicy defines the order in which Components with a particular focus cycle root are traversed.
Font	The Font class represents fonts, which are used to render text in a visible way.
FontFormatException	Thrown by method createFont in the Font class to indicate that the specified font is bad.
FontMetrics	The FontMetrics class defines a font metrics object, which encapsulates information about the rendering of a particular font on a particular screen.
FontRenderContext	The FontRenderContext class is a container for the information needed to correctly measure text.
FontUIResource	A subclass of java.awt.Font that implements UIResource.
ForkJoinPool	An ExecutorService for running ForkJoinTasks.
ForkJoinPool.ForkJoinWorkerThreadFactory	Factory for creating new ForkJoinWorkerThreads.
ForkJoinPool.ManagedBlocker	Interface for extending managed parallelism for tasks running in ForkJoinPools.
ForkJoinTask<V>	Abstract base class for tasks that run within a ForkJoinPool.
ForkJoinWorkerThread	A thread managed by a ForkJoinPool, which executes ForkJoinTasks.
Format	Format is an abstract base class for formatting locale-sensitive information such as dates, messages, and numbers.
Format.Field	Defines constants that are used as attribute keys in the AttributedCharacterIterator returned from Format.formatToCharacterIterator and as field identifiers in FieldPosition.
FormatConversionProvider	A format conversion provider provides format conversion services from one or more input formats to one or more output formats.
FormatFlagsConversionMismatchException	Unchecked exception thrown when a conversion and flag are incompatible.
FormatStyle	Enumeration of the style of a localized date, time or date-time formatter.
Formattable	The Formattable interface must be implemented by any class that needs to perform custom formatting using the 's' conversion specifier of Formatter.
FormattableFlags	FormattableFlags are passed to the Formattable.formatTo() method and modify the output format for Formattables.
Formatter	An interpreter for printf-style format strings.
Formatter	A Formatter provides support for formatting LogRecords.
Formatter.BigDecimalLayoutForm	Enum for BigDecimal formatting.
FormatterClosedException	Unchecked exception thrown when the formatter has been closed.
FormSubmitEvent	FormSubmitEvent is used to notify interested parties that a form was submitted.
FormSubmitEvent.MethodType	Represents an HTML form method type.
FormView	Component decorator that implements the view interface for form elements, <input>, <textarea>, and <select>.
ForwardingFileObject<F extends FileObject>	Forwards calls to a given file object.
ForwardingJavaFileManager<M extends JavaFileManager>	Forwards calls to a given file manager.
ForwardingJavaFileObject<F extends JavaFileObject>	Forwards calls to a given file object.
Frame	A Frame is a top-level window with a title and a border.
Function<T,R>	Represents a function that accepts one argument and produces a result.
FunctionalInterface	An informative annotation type used to indicate that an interface type declaration is intended to be a functional interface as defined by the Java Language Specification.
Future<V>	A Future represents the result of an asynchronous computation.
FutureTask<V>	A cancellable asynchronous computation.
GapContent	An implementation of the AbstractDocument.Content interface implemented using a gapped buffer similar to that used by emacs.
GarbageCollectorMXBean	The management interface for the garbage collection of the Java virtual machine.
GatheringByteChannel	A channel that can write bytes from a sequence of buffers.
GaugeMonitor	Defines a monitor MBean designed to observe the values of a gauge attribute.
GaugeMonitorMBean	Exposes the remote management interface of the gauge monitor MBean.
GCMParameterSpec	Specifies the set of parameters required by a Cipher using the Galois/Counter Mode (GCM) mode.
GeneralPath	The GeneralPath class represents a geometric path constructed from straight lines, and quadratic and cubic (Bézier) curves.
GeneralSecurityException	The GeneralSecurityException class is a generic security exception class that provides type safety for all the security-related exception classes that extend from it.
Generated	The Generated annotation is used to mark source code that has been generated.
GenericArrayType	GenericArrayType represents an array type whose component type is either a parameterized type or a type variable.
GenericDeclaration	A common interface for all entities that declare type variables.
GenericSignatureFormatError	Thrown when a syntactically malformed signature attribute is encountered by a reflective method that needs to interpret the generic signature information for a type, method or constructor.
GeoTIFFTagSet	A class representing the tags found in a GeoTIFF IFD.
GlyphJustificationInfo	The GlyphJustificationInfo class represents information about the justification properties of a glyph.
GlyphMetrics	The GlyphMetrics class represents information for a single glyph.
GlyphVector	A GlyphVector object is a collection of glyphs containing geometric information for the placement of each glyph in a transformed coordinate space which corresponds to the device on which the GlyphVector is ultimately displayed.
GlyphView	A GlyphView is a styled chunk of text that represents a view mapped over an element in the text model.
GlyphView.GlyphPainter	A class to perform rendering of the glyphs.
GradientPaint	The GradientPaint class provides a way to fill a Shape with a linear color gradient pattern.
GraphicAttribute	This class is used with the CHAR_REPLACEMENT attribute.
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.
Graphics2D	This Graphics2D class extends the Graphics class to provide more sophisticated control over geometry, coordinate transformations, color management, and text layout.
GraphicsConfigTemplate	The GraphicsConfigTemplate class is used to obtain a valid GraphicsConfiguration.
GraphicsConfiguration	The GraphicsConfiguration class describes the characteristics of a graphics destination such as a printer or monitor.
GraphicsDevice	The GraphicsDevice class describes the graphics devices that might be available in a particular graphics environment.
GraphicsDevice.WindowTranslucency	Kinds of translucency supported by the underlying system.
GraphicsEnvironment	The GraphicsEnvironment class describes the collection of GraphicsDevice objects and Font objects available to a Java(tm) application on a particular platform.
GrayFilter	An image filter that "disables" an image by turning it into a grayscale image, and brightening the pixels in the image.
GregorianCalendar	GregorianCalendar is a concrete subclass of Calendar and provides the standard calendar system used by most of the world.
GridBagConstraints	The GridBagConstraints class specifies constraints for components that are laid out using the GridBagLayout 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.
GridBagLayoutInfo	The GridBagLayoutInfo is an utility class for GridBagLayout layout manager.
GridLayout	The GridLayout class is a layout manager that lays out a container's components in a rectangular grid.
Group	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
GroupLayout	GroupLayout is a LayoutManager that hierarchically groups components in order to position them in a Container.
GroupLayout.Alignment	Enumeration of the possible ways ParallelGroup can align its children.
GroupPrincipal	A UserPrincipal representing a group identity, used to determine access rights to objects in a file system.
GSSContext	This interface encapsulates the GSS-API security context and provides the security services that are available over the context.
GSSCredential	This interface encapsulates the GSS-API credentials for an entity.
GSSException	This exception is thrown whenever a GSS-API error occurs, including any mechanism specific error.
GSSManager	This class serves as a factory for other important GSS-API classes and also provides information about the mechanisms that are supported.
GSSName	This interface encapsulates a single GSS-API principal entity.
Guard	This interface represents a guard, which is an object that is used to protect access to another object.
GuardedObject	A GuardedObject is an object that is used to protect access to another object.
GZIPInputStream	This class implements a stream filter for reading compressed data in the GZIP file format.
GZIPOutputStream	This class implements a stream filter for writing compressed data in the GZIP file format.
Handler	A Handler object takes log messages from a Logger and exports them.
HandlerBase	Deprecated. This class works with the deprecated DocumentHandler interface.
HandshakeCompletedEvent	This event indicates that an SSL handshake completed on a given SSL connection.
HandshakeCompletedListener	This interface is implemented by any class which wants to receive notifications about the completion of an SSL protocol handshake on a given SSL connection.
HasControls	This interface is for returning controls with objects returned in NamingEnumerations.
HashAttributeSet	Class HashAttributeSet provides an AttributeSet implementation with characteristics of a hash map.
HashDocAttributeSet	Class HashDocAttributeSet provides an attribute set which inherits its implementation from class HashAttributeSet and enforces the semantic restrictions of interface DocAttributeSet.
HashMap<K,V>	Hash table based implementation of the Map interface.
HashPrintJobAttributeSet	Class HashPrintJobAttributeSet provides an attribute set which inherits its implementation from class HashAttributeSet and enforces the semantic restrictions of interface PrintJobAttributeSet.
HashPrintRequestAttributeSet	Class HashPrintRequestAttributeSet inherits its implementation from class HashAttributeSet and enforces the semantic restrictions of interface PrintRequestAttributeSet.
HashPrintServiceAttributeSet	Class HashPrintServiceAttributeSet provides an attribute set which inherits its implementation from class HashAttributeSet and enforces the semantic restrictions of interface PrintServiceAttributeSet.
HashSet<E>	This class implements the Set interface, backed by a hash table (actually a HashMap instance).
Hashtable<K,V>	This class implements a hash table, which maps keys to values.
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.
HierarchyBoundsAdapter	An abstract adapter class for receiving ancestor moved and resized events.
HierarchyBoundsListener	The listener interface for receiving ancestor moved and resized events.
HierarchyEvent	An event which indicates a change to the Component hierarchy to which Component belongs.
HierarchyListener	The listener interface for receiving hierarchy changed events.
Highlighter	An interface for an object that allows one to mark up the background with colored areas.
Highlighter.Highlight	A highlight.
Highlighter.HighlightPainter	Highlight renderer.
HijrahChronology	The Hijrah calendar is a lunar calendar supporting Islamic calendars.
HijrahDate	A date in the Hijrah calendar system.
HijrahEra	An era in the Hijrah calendar system.
HMACParameterSpec	Parameters for the XML Signature HMAC Algorithm.
HostnameVerifier	This class is the base interface for hostname verification.
HTML	Constants used in the HTMLDocument.
HTML.Attribute	Typesafe enumeration representing an HTML attribute.
HTML.Tag	Typesafe enumeration for an HTML tag.
HTML.UnknownTag	Class represents unknown HTML tag.
HTMLDocument	A document that models HTML.
HTMLDocument.Iterator	An iterator to iterate over a particular type of tag.
HTMLEditorKit	The Swing JEditorPane text component supports different kinds of content via a plug-in mechanism called an EditorKit.
HTMLEditorKit.HTMLFactory	A factory to build views for HTML.
HTMLEditorKit.HTMLTextAction	An abstract Action providing some convenience methods that may be useful in inserting HTML into an existing document.
HTMLEditorKit.InsertHTMLTextAction	InsertHTMLTextAction can be used to insert an arbitrary string of HTML into an existing HTML document.
HTMLEditorKit.LinkController	Class to watch the associated component and fire hyperlink events on it when appropriate.
HTMLEditorKit.Parser	Interface to be supported by the parser.
HTMLEditorKit.ParserCallback	The result of parsing drives these callback methods.
HTMLFrameHyperlinkEvent	HTMLFrameHyperlinkEvent is used to notify interested parties that link was activated in a frame.
HTMLWriter	This is a writer for HTMLDocuments.
HttpClient	An HTTP Client.
HttpClient.Builder	A builder of HTTP Clients.
HttpClient.Redirect	Defines the automatic redirection policy.
HttpClient.Version	The HTTP protocol version.
HttpConnectTimeoutException	Thrown when a connection, over which an HttpRequest is intended to be sent, is not successfully established within a specified time period.
HttpCookie	An HttpCookie object represents an HTTP cookie, which carries state information between server and user agent.
HttpHeaders	A read-only view of a set of HTTP headers.
HttpRequest	An HTTP request.
HttpRequest.BodyPublisher	A BodyPublisher converts high-level Java objects into a flow of byte buffers suitable for sending as a request body.
HttpRequest.BodyPublishers	Implementations of BodyPublisher that implement various useful publishers, such as publishing the request body from a String, or from a file.
HttpRequest.Builder	A builder of HTTP requests.
HttpResponse<T>	An HTTP response.
HttpResponse.BodyHandler<T>	A handler for response bodies.
HttpResponse.BodyHandlers	Implementations of BodyHandler that implement various useful handlers, such as handling the response body as a String, or streaming the response body to a file.
HttpResponse.BodySubscriber<T>	A BodySubscriber consumes response body bytes and converts them into a higher-level Java type.
HttpResponse.BodySubscribers	Implementations of BodySubscriber that implement various useful subscribers, such as converting the response body bytes into a String, or streaming the bytes to a file.
HttpResponse.PushPromiseHandler<T>	A handler for push promises.
HttpResponse.ResponseInfo	Initial response information supplied to a BodyHandler when a response is initially received and before the body is processed.
HttpRetryException	Thrown to indicate that a HTTP request needs to be retried but cannot be retried automatically, due to streaming mode being enabled.
HttpsURLConnection	HttpsURLConnection extends HttpURLConnection with support for https-specific features.
HttpTimeoutException	Thrown when a response is not received within a specified time period.
HttpURLConnection	A URLConnection with support for HTTP-specific features.
HyperlinkEvent	HyperlinkEvent is used to notify interested parties that something has happened with respect to a hypertext link.
HyperlinkEvent.EventType	Defines the ENTERED, EXITED, and ACTIVATED event types, along with their string representations, returned by toString().
HyperlinkListener	HyperlinkListener
ICC_ColorSpace	The ICC_ColorSpace class is an implementation of the abstract ColorSpace class.
ICC_Profile	A representation of color profile data for device independent and device dependent color spaces based on the International Color Consortium Specification ICC.1:2001-12, File Format for Color Profiles, (see http://www.color.org).
ICC_ProfileGray	A subclass of the ICC_Profile class which represents profiles which meet the following criteria: the color space type of the profile is TYPE_GRAY and the profile includes the grayTRCTag and mediaWhitePointTag tags.
ICC_ProfileRGB	The ICC_ProfileRGB class is a subclass of the ICC_Profile class that represents profiles which meet the following criteria: The profile's color space type is RGB. The profile includes the redColorantTag, greenColorantTag, blueColorantTag, redTRCTag, greenTRCTag, blueTRCTag, and mediaWhitePointTag tags. The ICC_Profile getInstance method will return an ICC_ProfileRGB object when these conditions are met.
Icon	A small fixed size picture, typically used to decorate components.
IconUIResource	An Icon wrapper class which implements UIResource.
IconView	Icon decorator that implements the view interface.
Identity	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
IdentityHashMap<K,V>	This class implements the Map interface with a hash table, using reference-equality in place of object-equality when comparing keys (and values).
IdentityScope	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
IDN	Provides methods to convert internationalized domain names (IDNs) between a normal Unicode representation and an ASCII Compatible Encoding (ACE) representation.
IIOByteBuffer	A class representing a mutable reference to an array of bytes and an offset and length within that array.
IIOException	An exception class used for signaling run-time failure of reading and writing operations.
IIOImage	A simple container class to aggregate an image, a set of thumbnail (preview) images, and an object representing metadata associated with the image.
IIOInvalidTreeException	An IIOInvalidTreeException is thrown when an attempt by an IIOMetadata object to parse a tree of IIOMetadataNodes fails.
IIOMetadata	An abstract class to be extended by objects that represent metadata (non-image data) associated with images and streams.
IIOMetadataController	An interface to be implemented by objects that can determine the settings of an IIOMetadata object, either by putting up a GUI to obtain values from a user, or by other means.
IIOMetadataFormat	An object describing the structure of metadata documents returned from IIOMetadata.getAsTree and passed to IIOMetadata.setFromTree and mergeTree.
IIOMetadataFormatImpl	A concrete class providing a reusable implementation of the IIOMetadataFormat interface.
IIOMetadataNode	A class representing a node in a meta-data tree, which implements the org.w3c.dom.Element interface and additionally allows for the storage of non-textual objects via the getUserObject and setUserObject methods.
IIOParam	A superclass of all classes describing how streams should be decoded or encoded.
IIOParamController	An interface to be implemented by objects that can determine the settings of an IIOParam object, either by putting up a GUI to obtain values from a user, or by other means.
IIOReadProgressListener	An interface used by ImageReader implementations to notify callers of their image and thumbnail reading methods of progress.
IIOReadUpdateListener	An interface used by ImageReader implementations to notify callers of their image and thumbnail reading methods of pixel updates.
IIOReadWarningListener	An interface used by ImageReader implementations to notify callers of their image and thumbnail reading methods of warnings (non-fatal errors).
IIORegistry	A registry for Image I/O service provider instances.
IIOServiceProvider	A superinterface for functionality common to all Image I/O service provider interfaces (SPIs).
IIOWriteProgressListener	An interface used by ImageWriter implementations to notify callers of their image writing methods of progress.
IIOWriteWarningListener	An interface used by ImageWriter implementations to notify callers of their image and thumbnail reading methods of warnings (non-fatal errors).
IllegalAccessError	Thrown if an application attempts to access or modify a field, or to call a method that it does not have access to.
IllegalAccessException	An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.
IllegalArgumentException	Thrown to indicate that a method has been passed an illegal or inappropriate argument.
IllegalBlockingModeException	Unchecked exception thrown when a blocking-mode-specific operation is invoked upon a channel in the incorrect blocking mode.
IllegalBlockSizeException	This exception is thrown when the length of data provided to a block cipher is incorrect, i.e., does not match the block size of the cipher.
IllegalCallerException	Thrown to indicate that a method has been called by an inappropriate caller.
IllegalChannelGroupException	Unchecked exception thrown when an attempt is made to open a channel in a group that was not created by the same provider.
IllegalCharsetNameException	Unchecked exception thrown when a string that is not a legal charset name is used as such.
IllegalClassFormatException	Thrown by an implementation of ClassFileTransformer.transform when its input parameters are invalid.
IllegalComponentStateException	Signals that an AWT component is not in an appropriate state for the requested operation.
IllegalFormatCodePointException	Unchecked exception thrown when a character with an invalid Unicode code point as defined by Character.isValidCodePoint(int) is passed to the Formatter.
IllegalFormatConversionException	Unchecked exception thrown when the argument corresponding to the format specifier is of an incompatible type.
IllegalFormatException	Unchecked exception thrown when a format string contains an illegal syntax or a format specifier that is incompatible with the given arguments.
IllegalFormatFlagsException	Unchecked exception thrown when an illegal combination flags is given.
IllegalFormatPrecisionException	Unchecked exception thrown when the precision is a negative value other than -1, the conversion does not support a precision, or the value is otherwise unsupported.
IllegalFormatWidthException	Unchecked exception thrown when the format width is a negative value other than -1 or is otherwise unsupported.
IllegalMonitorStateException	Thrown to indicate that a thread has attempted to wait on an object's monitor or to notify other threads waiting on an object's monitor without owning the specified monitor.
IllegalPathStateException	The IllegalPathStateException represents an exception that is thrown if an operation is performed on a path that is in an illegal state with respect to the particular operation being performed, such as appending a path segment to a GeneralPath without an initial moveto.
IllegalSelectorException	Unchecked exception thrown when an attempt is made to register a channel with a selector that was not created by the provider that created the channel.
IllegalStateException	Signals that a method has been invoked at an illegal or inappropriate time.
IllegalThreadStateException	Thrown to indicate that a thread is not in an appropriate state for the requested operation.
IllformedLocaleException	Thrown by methods in Locale and Locale.Builder to indicate that an argument is not a well-formed BCP 47 tag.
Image	The abstract class Image is the superclass of all classes that represent graphical images.
ImageCapabilities	Capabilities and properties of images.
ImageConsumer	The interface for objects expressing interest in image data through the ImageProducer interfaces.
ImageFilter	This class implements a filter for the set of interface methods that are used to deliver data from an ImageProducer to an ImageConsumer.
ImageGraphicAttribute	The ImageGraphicAttribute class is an implementation of GraphicAttribute which draws images in a TextLayout.
ImageIcon	An implementation of the Icon interface that paints Icons from Images.
ImageInputStream	A seekable input stream interface for use by ImageReaders.
ImageInputStreamImpl	An abstract class implementing the ImageInputStream interface.
ImageInputStreamSpi	The service provider interface (SPI) for ImageInputStreams.
ImageIO	A class containing static convenience methods for locating ImageReaders and ImageWriters, and performing simple encoding and decoding.
ImageObserver	An asynchronous update interface for receiving notifications about Image information as the Image is constructed.
ImageOutputStream	A seekable output stream interface for use by ImageWriters.
ImageOutputStreamImpl	An abstract class implementing the ImageOutputStream interface.
ImageOutputStreamSpi	The service provider interface (SPI) for ImageOutputStreams.
ImageProducer	The interface for objects which can produce the image data for Images.
ImageReader	An abstract superclass for parsing and decoding of images.
ImageReaderSpi	The service provider interface (SPI) for ImageReaders.
ImageReaderWriterSpi	A superclass containing instance variables and methods common to ImageReaderSpi and ImageWriterSpi.
ImageReadParam	A class describing how a stream is to be decoded.
ImageTranscoder	An interface providing metadata transcoding capability.
ImageTranscoderSpi	The service provider interface (SPI) for ImageTranscoders.
ImageTypeSpecifier	A class that allows the format of an image (in particular, its SampleModel and ColorModel) to be specified in a convenient manner.
ImageView	View of an Image, intended to support the HTML <IMG> tag.
ImageWriteParam	A class describing how a stream is to be encoded.
ImageWriter	An abstract superclass for encoding and writing images.
ImageWriterSpi	The service provider interface (SPI) for ImageWriters.
ImagingOpException	The ImagingOpException is thrown if one of the BufferedImageOp or RasterOp filter methods cannot process the image.
ImmutableDescriptor	An immutable descriptor.
InaccessibleObjectException	Thrown when Java language access checks cannot be suppressed.
IncompatibleClassChangeError	Thrown when an incompatible class change has occurred to some class definition.
IncompleteAnnotationException	Thrown to indicate that a program has attempted to access an element of an annotation type that was added to the annotation type definition after the annotation was compiled (or serialized).
IndexColorModel	The IndexColorModel class is a ColorModel class that works with pixel values consisting of a single sample that is an index into a fixed colormap in the default sRGB color space.
IndexedPropertyChangeEvent	An "IndexedPropertyChange" event gets delivered whenever a component that conforms to the JavaBeans™ specification (a "bean") changes a bound indexed property.
IndexedPropertyDescriptor	An IndexedPropertyDescriptor describes a property that acts like an array and has an indexed read and/or indexed write method to access specific elements of the array.
IndexOutOfBoundsException	Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.
Inet4Address	This class represents an Internet Protocol version 4 (IPv4) address.
Inet6Address	This class represents an Internet Protocol version 6 (IPv6) address.
InetAddress	This class represents an Internet Protocol (IP) address.
InetSocketAddress	This class implements an IP Socket Address (IP address + port number) It can also be a pair (hostname + port number), in which case an attempt will be made to resolve the hostname.
Inflater	This class provides support for general purpose decompression using the popular ZLIB compression library.
InflaterInputStream	This class implements a stream filter for uncompressing data in the "deflate" compression format.
InflaterOutputStream	Implements an output stream filter for uncompressing data stored in the "deflate" compression format.
InheritableThreadLocal<T>	This class extends ThreadLocal to provide inheritance of values from parent thread to child thread: when a child thread is created, the child receives initial values for all inheritable thread-local variables for which the parent has values.
Inherited	Indicates that an annotation type is automatically inherited.
InitialContext	This class is the starting context for performing naming operations.
InitialContextFactory	This interface represents a factory that creates an initial context.
InitialContextFactoryBuilder	This interface represents a builder that creates initial context factories.
InitialDirContext	This class is the starting context for performing directory operations.
InitialLdapContext	This class is the starting context for performing LDAPv3-style extended operations and controls.
InlineView	Displays the inline element styles based upon css attributes.
InputContext	Provides methods to control text input facilities such as input methods and keyboard layouts.
InputEvent	The root event class for all component-level input events.
InputMap	InputMap provides a binding between an input event (currently only KeyStrokes are used) and an Object.
InputMapUIResource	A subclass of javax.swing.InputMap that implements UIResource.
InputMethod	Defines the interface for an input method that supports complex text input.
InputMethodContext	Provides methods that input methods can use to communicate with their client components or to request other services.
InputMethodDescriptor	Defines methods that provide sufficient information about an input method to enable selection and loading of that input method.
InputMethodEvent	Input method events contain information about text that is being composed using an input method.
InputMethodHighlight	An InputMethodHighlight is used to describe the highlight attributes of text being composed.
InputMethodListener	The listener interface for receiving input method events.
InputMethodRequests	InputMethodRequests defines the requests that a text editing component has to handle in order to work with input methods.
InputMismatchException	Thrown by a Scanner to indicate that the token retrieved does not match the pattern for the expected type, or that the token is out of range for the expected type.
InputSource	A single input source for an XML entity.
InputStream	This abstract class is the superclass of all classes representing an input stream of bytes.
InputStreamReader	An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specified charset.
InputSubset	Defines additional Unicode subsets for use by input methods.
InputVerifier	This class provides the validation mechanism for Swing components.
Insets	An Insets object is a representation of the borders of a container.
InsetsUIResource	A subclass of Insets that implements UIResource.
InstanceAlreadyExistsException	The MBean is already registered in the repository.
InstanceNotFoundException	The specified MBean does not exist in the repository.
Instant	An instantaneous point on the time-line.
InstantiationError	Thrown when an application tries to use the Java new construct to instantiate an abstract class or an interface.
InstantiationException	Thrown when an application tries to create an instance of a class using the newInstance method in class Class, but the specified class object cannot be instantiated.
Instrument	An instrument is a sound-synthesis algorithm with certain parameter settings, usually designed to emulate a specific real-world musical instrument or to achieve a specific sort of sound effect.
Instrumentation	This class provides services needed to instrument Java programming language code.
InsufficientResourcesException	This exception is thrown when resources are not available to complete the requested operation.
IntBinaryOperator	Represents an operation upon two int-valued operands and producing an int-valued result.
IntBuffer	An int buffer.
IntConsumer	Represents an operation that accepts a single int-valued argument and returns no result.
Integer	The Integer class wraps a value of the primitive type int in an object.
IntegerSyntax	Class IntegerSyntax is an abstract base class providing the common implementation of all attributes with integer values.
InterfaceAddress	This class represents a Network Interface address.
InternalError	Thrown to indicate some unexpected internal error has occurred in the Java Virtual Machine.
InternalFrameAdapter	An abstract adapter class for receiving internal frame events.
InternalFrameEvent	An AWTEvent that adds support for JInternalFrame objects as the event source.
InternalFrameFocusTraversalPolicy	A FocusTraversalPolicy which can optionally provide an algorithm for determining a JInternalFrame's initial Component.
InternalFrameListener	The listener interface for receiving internal frame events.
InternalFrameUI	Pluggable look and feel interface for JInternalFrame.
InternationalFormatter	InternationalFormatter extends DefaultFormatter, using an instance of java.text.Format to handle the conversion to a String, and the conversion from a String.
InterruptedByTimeoutException	Checked exception received by a thread when a timeout elapses before an asynchronous operation completes.
InterruptedException	Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.
InterruptedIOException	Signals that an I/O operation has been interrupted.
InterruptedNamingException	This exception is thrown when the naming operation being invoked has been interrupted.
InterruptibleChannel	A channel that can be asynchronously closed and interrupted.
IntersectionType	Represents an intersection type.
IntFunction<R>	Represents a function that accepts an int-valued argument and produces a result.
IntPredicate	Represents a predicate (boolean-valued function) of one int-valued argument.
IntrospectionException	Thrown when an exception happens during Introspection.
IntrospectionException	An exception occurred during the introspection of an MBean.
Introspector	The Introspector class provides a standard way for tools to learn about the properties, events, and methods supported by a target Java Bean.
IntStream	A sequence of primitive int-valued elements supporting sequential and parallel aggregate operations.
IntStream.Builder	A mutable builder for an IntStream.
IntSummaryStatistics	A state object for collecting statistics such as count, min, max, sum, and average.
IntSupplier	Represents a supplier of int-valued results.
IntToDoubleFunction	Represents a function that accepts an int-valued argument and produces a double-valued result.
IntToLongFunction	Represents a function that accepts an int-valued argument and produces a long-valued result.
IntUnaryOperator	Represents an operation on a single int-valued operand that produces an int-valued result.
InvalidAlgorithmParameterException	This is the exception for invalid or inappropriate algorithm parameters.
InvalidApplicationException	Thrown when an attempt is made to apply either of the following: A subquery expression to an MBean or a qualified attribute expression to an MBean of the wrong class.
InvalidAttributeIdentifierException	This exception is thrown when an attempt is made to add to create an attribute with an invalid attribute identifier.
InvalidAttributesException	This exception is thrown when an attempt is made to add or modify an attribute set that has been specified incompletely or incorrectly.
InvalidAttributeValueException	The value specified is not valid for the attribute.
InvalidAttributeValueException	This class is thrown when an attempt is made to add to an attribute a value that conflicts with the attribute's schema definition.
InvalidClassException	Thrown when the Serialization runtime detects one of the following problems with a Class.
InvalidDnDOperationException	This exception is thrown by various methods in the java.awt.dnd package.
InvalidKeyException	This is the exception for invalid Keys (invalid encoding, wrong length, uninitialized, etc).
InvalidKeyException	This runtime exception is thrown to indicate that a method parameter which was expected to be an item name of a composite data or a row index of a tabular data is not valid.
InvalidKeySpecException	This is the exception for invalid key specifications.
InvalidMarkException	Unchecked exception thrown when an attempt is made to reset a buffer when its mark is not defined.
InvalidMidiDataException	An InvalidMidiDataException indicates that inappropriate MIDI data was encountered.
InvalidModuleDescriptorException	Thrown when reading a module descriptor and the module descriptor is found to be malformed or otherwise cannot be interpreted as a module descriptor.
InvalidNameException	This exception indicates that the name being specified does not conform to the naming syntax of a naming system.
InvalidObjectException	Indicates that one or more deserialized objects failed validation tests.
InvalidOpenTypeException	This runtime exception is thrown to indicate that the open type of an open data value is not the one expected.
InvalidParameterException	This exception, designed for use by the JCA/JCE engine classes, is thrown when an invalid parameter is passed to a method.
InvalidParameterSpecException	This is the exception for invalid parameter specifications.
InvalidPathException	Unchecked exception thrown when path string cannot be converted into a Path because the path string contains invalid characters, or the path string is invalid for other file system specific reasons.
InvalidPreferencesFormatException	Thrown to indicate that an operation could not complete because the input did not conform to the appropriate XML document type for a collection of preferences, as per the Preferences specification.
InvalidPropertiesFormatException	Thrown to indicate that an operation could not complete because the input did not conform to the appropriate XML document type for a collection of properties, as per the Properties specification.
InvalidRelationIdException	This exception is raised when relation id provided for a relation is already used.
InvalidRelationServiceException	This exception is raised when an invalid Relation Service is provided.
InvalidRelationTypeException	Invalid relation type.
InvalidRoleInfoException	This exception is raised when, in a role info, its minimum degree is greater than its maximum degree.
InvalidRoleValueException	Role value is invalid.
InvalidSearchControlsException	This exception is thrown when the specification of the SearchControls for a search operation is invalid.
InvalidSearchFilterException	This exception is thrown when the specification of a search filter is invalid.
InvalidTargetObjectTypeException	Exception thrown when an invalid target object type is specified.
Invocable	The optional interface implemented by ScriptEngines whose methods allow the invocation of procedures in scripts that have previously been executed.
InvocationEvent	An event which executes the run() method on a Runnable when dispatched by the AWT event dispatcher thread.
InvocationHandler	InvocationHandler is the interface implemented by the invocation handler of a proxy instance.
InvocationTargetException	InvocationTargetException is a checked exception that wraps an exception thrown by an invoked method or constructor.
IOError	Thrown when a serious I/O error has occurred.
IOException	Signals that an I/O exception of some sort has occurred.
IsoChronology	The ISO calendar system.
IsoEra	An era in the ISO calendar system.
IsoFields	Fields and units specific to the ISO-8601 calendar system, including quarter-of-year and week-based-year.
ItemEvent	A semantic event which indicates that an item was selected or deselected.
ItemListener	The listener interface for receiving item events.
ItemSelectable	The interface for objects which contain a set of items for which zero or more can be selected.
Iterable<T>	Implementing this interface allows an object to be the target of the enhanced for statement (sometimes called the "for-each loop" statement).
Iterator<E>	An iterator over a collection.
IvParameterSpec	This class specifies an initialization vector (IV).
JapaneseChronology	The Japanese Imperial calendar system.
JapaneseDate	A date in the Japanese Imperial calendar system.
JapaneseEra	An era in the Japanese Imperial calendar system.
JApplet	Deprecated. The Applet API is deprecated, no replacement.
JarEntry	This class is used to represent a JAR file entry.
JarException	Signals that an error of some sort has occurred while reading from or writing to a JAR file.
JarFile	The JarFile class is used to read the contents of a jar file from any file that can be opened with java.io.RandomAccessFile.
JarInputStream	The JarInputStream class is used to read the contents of a JAR file from any input stream.
JarOutputStream	The JarOutputStream class is used to write the contents of a JAR file to any output stream.
JarURLConnection	A URL Connection to a Java ARchive (JAR) file or an entry in a JAR file.
JavaBean	An annotation used to specify some class-related information for the automatically generated BeanInfo classes.
JavaCompiler	Interface to invoke Java™ programming language compilers from programs.
JavaCompiler.CompilationTask	Interface representing a future for a compilation task.
JavaFileManager	File manager for tools operating on Java™ programming language source and class files.
JavaFileManager.Location	Interface for locations of file objects.
JavaFileObject	File abstraction for tools operating on Java™ programming language source and class files.
JavaFileObject.Kind	Kinds of JavaFileObjects.
JButton	An implementation of a "push" button.
JCheckBox	An implementation of a check box -- an item that can be selected or deselected, and which displays its state to the user.
JCheckBoxMenuItem	A menu item that can be selected or deselected.
JColorChooser	JColorChooser provides a pane of controls designed to allow a user to manipulate and select a color.
JComboBox<E>	A component that combines a button or editable field and a drop-down list.
JComboBox.KeySelectionManager	The interface that defines a KeySelectionManager.
JComponent	The base class for all Swing components except top-level containers.
JdbcRowSet	The standard interface that all standard implementations of JdbcRowSet must implement.
JDBCType	Defines the constants that are used to identify generic SQL types, called JDBC types.
JDesktopPane	A container used to create a multiple-document interface or a virtual desktop.
JDialog	The main class for creating a dialog window.
JEditorPane	A text component to edit various kinds of content.
JFileChooser	JFileChooser provides a simple mechanism for the user to choose a file.
JFormattedTextField	JFormattedTextField extends JTextField adding support for formatting arbitrary values, as well as retrieving a particular object once the user has edited the text.
JFormattedTextField.AbstractFormatter	Instances of AbstractFormatter are used by JFormattedTextField to handle the conversion both from an Object to a String, and back from a String to an Object.
JFormattedTextField.AbstractFormatterFactory	Instances of AbstractFormatterFactory are used by JFormattedTextField to obtain instances of AbstractFormatter which in turn are used to format values.
JFrame	An extended version of java.awt.Frame that adds support for the JFC/Swing component architecture.
JInternalFrame	A lightweight object that provides many of the features of a native frame, including dragging, closing, becoming an icon, resizing, title display, and support for a menu bar.
JInternalFrame.JDesktopIcon	This component represents an iconified version of a JInternalFrame.
JLabel	A display area for a short text string or an image, or both.
JLayer<V extends Component>	JLayer is a universal decorator for Swing components which enables you to implement various advanced painting effects as well as receive notifications of all AWTEvents generated within its borders.
JLayeredPane	JLayeredPane adds depth to a JFC/Swing container, allowing components to overlap each other when needed.
JList<E>	A component that displays a list of objects and allows the user to select one or more items.
JList.DropLocation	A subclass of TransferHandler.DropLocation representing a drop location for a JList.
JMenu	An implementation of a menu -- a popup window containing JMenuItems that is displayed when the user selects an item on the JMenuBar.
JMenuBar	An implementation of a menu bar.
JMenuItem	An implementation of an item in a menu.
JMException	Exceptions thrown by JMX implementations.
JMRuntimeException	Runtime exceptions emitted by JMX implementations.
JMX	Static methods from the JMX API.
JMXAddressable	Implemented by objects that can have a JMXServiceURL address.
JMXAuthenticator	Interface to define how remote credentials are converted into a JAAS Subject.
JMXConnectionNotification	Notification emitted when a client connection is opened or closed or when notifications are lost.
JMXConnector	The client end of a JMX API connector.
JMXConnectorFactory	Factory to create JMX API connector clients.
JMXConnectorProvider	A provider for creating JMX API connector clients using a given protocol.
JMXConnectorServer	Superclass of every connector server.
JMXConnectorServerFactory	Factory to create JMX API connector servers.
JMXConnectorServerMBean	MBean interface for connector servers.
JMXConnectorServerProvider	A provider for creating JMX API connector servers using a given protocol.
JMXPrincipal	The identity of a remote client of the JMX Remote API.
JMXProviderException	Exception thrown by JMXConnectorFactory and JMXConnectorServerFactory when a provider exists for the required protocol but cannot be used for some reason.
JMXServerErrorException	Exception thrown as the result of a remote MBeanServer method invocation when an Error is thrown while processing the invocation in the remote MBean server.
JMXServiceURL	The address of a JMX API connector server.
JobAttributes	A set of attributes which control a print job.
JobAttributes.DefaultSelectionType	A type-safe enumeration of possible default selection states.
JobAttributes.DestinationType	A type-safe enumeration of possible job destinations.
JobAttributes.DialogType	A type-safe enumeration of possible dialogs to display to the user.
JobAttributes.MultipleDocumentHandlingType	A type-safe enumeration of possible multiple copy handling states.
JobAttributes.SidesType	A type-safe enumeration of possible multi-page impositions.
JobHoldUntil	Class JobHoldUntil is a printing attribute class, a date-time attribute, that specifies the exact date and time at which the job must become a candidate for printing.
JobImpressions	Class JobImpressions is an integer valued printing attribute class that specifies the total size in number of impressions of the document(s) being submitted.
JobImpressionsCompleted	Class JobImpressionsCompleted is an integer valued printing attribute class that specifies the number of impressions completed for the job so far.
JobImpressionsSupported	Class JobImpressionsSupported is a printing attribute class, a set of integers, that gives the supported values for a JobImpressions attribute.
JobKOctets	Class JobKOctets is an integer valued printing attribute class that specifies the total size of the document(s) in K octets, i.e., in units of 1024 octets requested to be processed in the job.
JobKOctetsProcessed	Class JobKOctetsProcessed is an integer valued printing attribute class that specifies the total number of print data octets processed so far in K octets, i.e., in units of 1024 octets.
JobKOctetsSupported	Class JobKOctetsSupported is a printing attribute class, a set of integers, that gives the supported values for a JobKOctets attribute.
JobMediaSheets	Class JobMediaSheets is an integer valued printing attribute class that specifies the total number of media sheets to be produced for this job.
JobMediaSheetsCompleted	Class JobMediaSheetsCompleted is an integer valued printing attribute class that specifies the number of media sheets which have completed marking and stacking for the entire job so far, whether those sheets have been processed on one side or on both.
JobMediaSheetsSupported	Class JobMediaSheetsSupported is a printing attribute class, a set of integers, that gives the supported values for a JobMediaSheets attribute.
JobMessageFromOperator	Class JobMessageFromOperator is a printing attribute class, a text attribute, that provides a message from an operator, system administrator, or "intelligent" process to indicate to the end user the reasons for modification or other management action taken on a job.
JobName	Class JobName is a printing attribute class, a text attribute, that specifies the name of a print job.
JobOriginatingUserName	Class JobOriginatingUserName is a printing attribute class, a text attribute, that contains the name of the end user that submitted the print job.
JobPriority	Class JobPriority is an integer valued printing attribute class that specifies a print job's priority.
JobPrioritySupported	Class JobPrioritySupported is an integer valued printing attribute class that specifies whether a Print Service instance supports the JobPriority attribute and the number of different job priority levels supported.
JobSheets	Class JobSheets is a printing attribute class, an enumeration, that determines which job start and end sheets, if any, must be printed with a job.
JobState	JobState is a printing attribute class, an enumeration, that identifies the current state of a print job.
JobStateReason	Class JobStateReason is a printing attribute class, an enumeration, that provides additional information about the job's current state, i.e., information that augments the value of the job's JobState attribute.
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.
Joinable	1.0 Background
JoinRowSet	The JoinRowSet interface provides a mechanism for combining related data from different RowSet objects into one JoinRowSet object, which represents an SQL JOIN.
JOptionPane	JOptionPane makes it easy to pop up a standard dialog box that prompts users for a value or informs them of something.
JPanel	JPanel is a generic lightweight container.
JPasswordField	JPasswordField is a lightweight component that allows the editing of a single line of text where the view indicates something was typed, but does not show the original characters.
JPEGHuffmanTable	A class encapsulating a single JPEG Huffman table.
JPEGImageReadParam	This class adds the ability to set JPEG quantization and Huffman tables when using the built-in JPEG reader plug-in.
JPEGImageWriteParam	This class adds the ability to set JPEG quantization and Huffman tables when using the built-in JPEG writer plug-in, and to request that optimized Huffman tables be computed for an image.
JPEGQTable	A class encapsulating a single JPEG quantization table.
JPopupMenu	An implementation of a popup menu -- a small window that pops up and displays a series of choices.
JPopupMenu.Separator	A popup menu-specific separator.
JProgressBar	A component that visually displays the progress of some task.
JRadioButton	An implementation of a radio button -- an item that can be selected or deselected, and which displays its state to the user.
JRadioButtonMenuItem	An implementation of a radio button menu item.
JRootPane	A lightweight container used behind the scenes by JFrame, JDialog, JWindow, JApplet, and JInternalFrame.
JScrollBar	An implementation of a scrollbar.
JScrollPane	Provides a scrollable view of a lightweight component.
JSeparator	JSeparator provides a general purpose component for implementing divider lines - most commonly used as a divider between menu items that breaks them up into logical groupings.
JSlider	A component that lets the user graphically select a value by sliding a knob within a bounded interval.
JSpinner	A single line input field that lets the user select a number or an object value from an ordered sequence.
JSpinner.DateEditor	An editor for a JSpinner whose model is a SpinnerDateModel.
JSpinner.DefaultEditor	A simple base class for more specialized editors that displays a read-only view of the model's current value with a JFormattedTextField.
JSpinner.ListEditor	An editor for a JSpinner whose model is a SpinnerListModel.
JSpinner.NumberEditor	An editor for a JSpinner whose model is a SpinnerNumberModel.
JSplitPane	JSplitPane is used to divide two (and only two) Components.
JTabbedPane	A component that lets the user switch between a group of components by clicking on a tab with a given title and/or icon.
JTable	The JTable is used to display and edit regular two-dimensional tables of cells.
JTable.DropLocation	A subclass of TransferHandler.DropLocation representing a drop location for a JTable.
JTable.PrintMode	Printing modes, used in printing JTables.
JTableHeader	This is the object which manages the header of the JTable.
JTextArea	A JTextArea is a multi-line area that displays plain text.
JTextComponent	JTextComponent is the base class for swing text components.
JTextComponent.DropLocation	Represents a drop location for JTextComponents.
JTextComponent.KeyBinding	Binding record for creating key bindings.
JTextField	JTextField is a lightweight component that allows the editing of a single line of text.
JTextPane	A text component that can be marked up with attributes that are represented graphically.
JToggleButton	An implementation of a two-state button.
JToggleButton.ToggleButtonModel	The ToggleButton model
JToolBar	JToolBar provides a component that is useful for displaying commonly used Actions or controls.
JToolBar.Separator	A toolbar-specific separator.
JToolTip	Used to display a "Tip" for a Component.
JTree	A control that displays a set of hierarchical data as an outline.
JTree.DropLocation	A subclass of TransferHandler.DropLocation representing a drop location for a JTree.
JTree.DynamicUtilTreeNode	DynamicUtilTreeNode can wrap vectors/hashtables/arrays/strings and create the appropriate children tree nodes as necessary.
JTree.EmptySelectionModel	EmptySelectionModel is a TreeSelectionModel that does not allow anything to be selected.
JulianFields	A set of date fields that provide access to Julian Days.
JViewport	The "viewport" or "porthole" through which you see the underlying information.
JWindow	A JWindow is a container that can be displayed anywhere on the user's desktop.
KerberosCredMessage	This class encapsulates a Kerberos 5 KRB_CRED message which can be used to send Kerberos credentials from one principal to another.
KerberosKey	This class encapsulates a long term secret key for a Kerberos principal.
KerberosPrincipal	This class encapsulates a Kerberos principal.
KerberosTicket	This class encapsulates a Kerberos ticket and associated information as viewed from the client's point of view.
Kernel	The Kernel class defines a matrix that describes how a specified pixel and its surrounding pixels affect the value computed for the pixel's position in the output image of a filtering operation.
Key	The Key interface is the top-level interface for all keys.
KeyAdapter	An abstract adapter class for receiving keyboard events.
KeyAgreement	This class provides the functionality of a key agreement (or key exchange) protocol.
KeyAgreementSpi	This class defines the Service Provider Interface (SPI) for the KeyAgreement class.
KeyAlreadyExistsException	This runtime exception is thrown to indicate that the index of a row to be added to a tabular data instance is already used to refer to another row in this tabular data instance.
KeyboardFocusManager	The KeyboardFocusManager is responsible for managing the active and focused Windows, and the current focus owner.
KeyEvent	An event which indicates that a keystroke occurred in a component.
KeyEventDispatcher	A KeyEventDispatcher cooperates with the current KeyboardFocusManager in the targeting and dispatching of all KeyEvents.
KeyEventPostProcessor	A KeyEventPostProcessor cooperates with the current KeyboardFocusManager in the final resolution of all unconsumed KeyEvents.
KeyException	This is the basic key exception.
KeyFactory	Key factories are used to convert keys (opaque cryptographic keys of type Key) into key specifications (transparent representations of the underlying key material), and vice versa.
KeyFactorySpi	This class defines the Service Provider Interface (SPI) for the KeyFactory class.
KeyGenerator	This class provides the functionality of a secret (symmetric) key generator.
KeyGeneratorSpi	This class defines the Service Provider Interface (SPI) for the KeyGenerator class.
KeyInfo	A representation of the XML KeyInfo element as defined in the W3C Recommendation for XML-Signature Syntax and Processing.
KeyInfoFactory	A factory for creating KeyInfo objects from scratch or for unmarshalling a KeyInfo object from a corresponding XML representation.
KeyListener	The listener interface for receiving keyboard events (keystrokes).
KeyManagementException	This is the general key management exception for all operations dealing with key management.
KeyManager	This is the base interface for JSSE key managers.
KeyManagerFactory	This class acts as a factory for key managers based on a source of key material.
KeyManagerFactorySpi	This class defines the Service Provider Interface (SPI) for the KeyManagerFactory class.
Keymap	A collection of bindings of KeyStrokes to actions.
KeyName	A representation of the XML KeyName element as defined in the W3C Recommendation for XML-Signature Syntax and Processing.
KeyPair	This class is a simple holder for a key pair (a public key and a private key).
KeyPairGenerator	The KeyPairGenerator class is used to generate pairs of public and private keys.
KeyPairGeneratorSpi	This class defines the Service Provider Interface (SPI) for the KeyPairGenerator class, which is used to generate pairs of public and private keys.
KeyRep	Standardized representation for serialized Key objects.
KeyRep.Type	Key type.
KeySelector	A selector that finds and returns a key using the data contained in a KeyInfo object.
KeySelector.Purpose	The purpose of the key that is to be selected.
KeySelectorException	Indicates an exceptional condition thrown by a KeySelector.
KeySelectorResult	The result returned by the KeySelector.select method.
KeySpec	A (transparent) specification of the key material that constitutes a cryptographic key.
KeyStore	This class represents a storage facility for cryptographic keys and certificates.
KeyStore.Builder	A description of a to-be-instantiated KeyStore object.
KeyStore.CallbackHandlerProtection	A ProtectionParameter encapsulating a CallbackHandler.
KeyStore.Entry	A marker interface for KeyStore entry types.
KeyStore.Entry.Attribute	An attribute associated with a keystore entry.
KeyStore.LoadStoreParameter	A marker interface for KeyStore load and store parameters.
KeyStore.PasswordProtection	A password-based implementation of ProtectionParameter.
KeyStore.PrivateKeyEntry	A KeyStore entry that holds a PrivateKey and corresponding certificate chain.
KeyStore.ProtectionParameter	A marker interface for keystore protection parameters.
KeyStore.SecretKeyEntry	A KeyStore entry that holds a SecretKey.
KeyStore.TrustedCertificateEntry	A KeyStore entry that holds a trusted Certificate.
KeyStoreBuilderParameters	A parameters object for X509KeyManagers that encapsulates a List of KeyStore.Builders.
KeyStoreException	This is the generic KeyStore exception.
KeyStoreSpi	This class defines the Service Provider Interface (SPI) for the KeyStore class.
KeyStroke	A KeyStroke represents a key action on the keyboard, or equivalent input device.
KeyTab	This class encapsulates a keytab file.
KeyValue	A representation of the XML KeyValue element as defined in the W3C Recommendation for XML-Signature Syntax and Processing.
Label	A Label object is a component for placing text in a container.
LabelUI	Pluggable look and feel interface for JLabel.
LabelView	A LabelView is a styled chunk of text that represents a view mapped over an element in the text model.
LambdaConversionException	LambdaConversionException
LambdaMetafactory	Methods to facilitate the creation of simple "function objects" that implement one or more interfaces by delegation to a provided MethodHandle, possibly after type adaptation and partial evaluation of arguments.
LanguageCallback	Underlying security services instantiate and pass a LanguageCallback to the handle method of a CallbackHandler to retrieve the Locale used for localizing text.
LastOwnerException	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
LayeredHighlighter
LayeredHighlighter.LayerPainter	Layered highlight renderer.
LayerInstantiationException	Thrown when creating a module layer fails.
LayerUI<V extends Component>	The base class for all JLayer's UI delegates.
LayoutFocusTraversalPolicy	A SortingFocusTraversalPolicy which sorts Components based on their size, position, and orientation.
LayoutManager	Defines the interface for classes that know how to lay out Containers.
LayoutManager2	Defines an interface for classes that know how to layout Containers based on a layout constraints object.
LayoutPath	LayoutPath provides a mapping between locations relative to the baseline and points in user space.
LayoutQueue	A queue of text layout tasks.
LayoutStyle	LayoutStyle provides information about how to position components.
LayoutStyle.ComponentPlacement	ComponentPlacement is an enumeration of the possible ways two components can be placed relative to each other.
LDAPCertStoreParameters	Parameters used as input for the LDAP CertStore algorithm.
LdapContext	This interface represents a context in which you can perform operations with LDAPv3-style controls and perform LDAPv3-style extended operations.
LdapName	This class represents a distinguished name as specified by RFC 2253.
LdapReferralException	This abstract class is used to represent an LDAP referral exception.
Lease	A lease contains a unique VM identifier and a lease duration.
Level	The Level class defines a set of standard logging levels that can be used to control logging output.
LexicalHandler	SAX2 extension handler for lexical events.
LimitExceededException	This exception is thrown when a method terminates abnormally due to a user or system specified limit.
Line	The Line interface represents a mono or multi-channel audio feed.
Line.Info	A Line.Info object contains information about a line.
Line2D	This Line2D represents a line segment in (x,y) coordinate space.
Line2D.Double	A line segment specified with double coordinates.
Line2D.Float	A line segment specified with float coordinates.
LinearGradientPaint	The LinearGradientPaint class provides a way to fill a Shape with a linear color gradient pattern.
LineBorder	A class which implements a line border of arbitrary thickness and of a single color.
LineBreakMeasurer	The LineBreakMeasurer class allows styled text to be broken into lines (or segments) that fit within a particular visual advance.
LineEvent	The LineEvent class encapsulates information that a line sends its listeners whenever the line opens, closes, starts, or stops.
LineEvent.Type	The LineEvent.Type inner class identifies what kind of event occurred on a line.
LineListener	Instances of classes that implement the LineListener interface can register to receive events when a line's status changes.
LineMetrics	The LineMetrics class allows access to the metrics needed to layout characters along a line and to layout of a set of lines.
LineNumberInputStream	Deprecated. This class incorrectly assumes that bytes adequately represent characters.
LineNumberReader	A buffered character-input stream that keeps track of line numbers.
LineUnavailableException	A LineUnavailableException is an exception indicating that a line cannot be opened because it is unavailable.
LinkageError	Subclasses of LinkageError indicate that a class has some dependency on another class; however, the latter class has incompatibly changed after the compilation of the former class.
LinkedBlockingDeque<E>	An optionally-bounded blocking deque based on linked nodes.
LinkedBlockingQueue<E>	An optionally-bounded blocking queue based on linked nodes.
LinkedHashMap<K,V>	Hash table and linked list implementation of the Map interface, with predictable iteration order.
LinkedHashSet<E>	Hash table and linked list implementation of the Set interface, with predictable iteration order.
LinkedList<E>	Doubly-linked list implementation of the List and Deque interfaces.
LinkedTransferQueue<E>	An unbounded TransferQueue based on linked nodes.
LinkException	This exception is used to describe problems encountered while resolving links.
LinkLoopException	This exception is thrown when a loop was detected while attempting to resolve a link, or an implementation specific limit on link counts has been reached.
LinkOption	Defines the options as to how symbolic links are handled.
LinkPermission	The Permission class for link creation operations.
LinkRef	This class represents a Reference whose contents is a name, called the link name, that is bound to an atomic name in a context.
List	The List component presents the user with a scrolling list of text items.
List<E>	An ordered collection (also known as a sequence).
ListCellRenderer<E>	Identifies components that can be used as "rubber stamps" to paint the cells in a JList.
ListDataEvent	Defines an event that encapsulates changes to a list.
ListDataListener	ListDataListener
ListenerNotFoundException	The specified MBean listener does not exist in the repository.
ListIterator<E>	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.
ListModel<E>	This interface defines the methods components like JList use to get the value of each cell in a list and the length of the list.
ListResourceBundle	ListResourceBundle is an abstract subclass of ResourceBundle that manages resources for a locale in a convenient and easy to use list.
ListSelectionEvent	An event that characterizes a change in selection.
ListSelectionListener	The listener that's notified when a lists selection value changes.
ListSelectionModel	This interface represents the current state of the selection for any of the components that display a list of values with stable indices.
ListUI	The JList pluggable look and feel delegate.
ListView	A view implementation to display an html list
LoaderHandler	Deprecated. no replacement
LocalDate	A date without a time-zone in the ISO-8601 calendar system, such as 2007-12-03.
LocalDateTime	A date-time without a time-zone in the ISO-8601 calendar system, such as 2007-12-03T10:15:30.
Locale	A Locale object represents a specific geographical, political, or cultural region.
Locale.Builder	Builder is used to build instances of Locale from values configured by the setters.
Locale.Category	Enum for locale categories.
Locale.FilteringMode	This enum provides constants to select a filtering mode for locale matching.
Locale.IsoCountryCode	Enum for specifying the type defined in ISO 3166.
Locale.LanguageRange	This class expresses a Language Range defined in RFC 4647 Matching of Language Tags.
LocaleNameProvider	An abstract class for service providers that provide localized names for the Locale class.
LocaleServiceProvider	This is the super class of all the locale sensitive service provider interfaces (SPIs).
LocalTime	A time without a time-zone in the ISO-8601 calendar system, such as 10:15:30.
LocateRegistry	LocateRegistry is used to obtain a reference to a bootstrap remote object registry on a particular host (including the local host), or to create a remote object registry that accepts calls on a specific port.
Location	Provides information on the location of an event.
Locator	Interface for associating a SAX event with a document location.
Locator2	SAX2 extension to augment the entity information provided though a Locator.
Locator2Impl	SAX2 extension helper for holding additional Entity information, implementing the Locator2 interface.
LocatorImpl	Provide an optional convenience implementation of Locator.
Lock	Lock implementations provide more extensive locking operations than can be obtained using synchronized methods and statements.
LockInfo	Information about a lock.
LockSupport	Basic thread blocking primitives for creating locks and other synchronization classes.
Logger	A Logger object is used to log messages for a specific system or application component.
LoggingMXBean	Deprecated. LoggingMXBean is no longer a platform MXBean and is replaced with PlatformLoggingMXBean.
LoggingPermission	The permission which the SecurityManager will check when code that is running with a SecurityManager calls one of the logging control methods (such as Logger.setLevel).
LoginContext	The LoginContext class describes the basic methods used to authenticate Subjects and provides a way to develop an application independent of the underlying authentication technology.
LoginException	This is the basic login exception.
LoginModule	Service-provider interface for authentication technology providers.
LogManager	There is a single global LogManager object that is used to maintain a set of shared state about Loggers and log services.
LogRecord	LogRecord objects are used to pass logging requests between the logging framework and individual log Handlers.
LogStream	Deprecated. no replacement
Long	The Long class wraps a value of the primitive type long in an object.
LongAccumulator	One or more variables that together maintain a running long value updated using a supplied function.
LongAdder	One or more variables that together maintain an initially zero long sum.
LongBinaryOperator	Represents an operation upon two long-valued operands and producing a long-valued result.
LongBuffer	A long buffer.
LongConsumer	Represents an operation that accepts a single long-valued argument and returns no result.
LongFunction<R>	Represents a function that accepts a long-valued argument and produces a result.
LongPredicate	Represents a predicate (boolean-valued function) of one long-valued argument.
LongStream	A sequence of primitive long-valued elements supporting sequential and parallel aggregate operations.
LongStream.Builder	A mutable builder for a LongStream.
LongSummaryStatistics	A state object for collecting statistics such as count, min, max, sum, and average.
LongSupplier	Represents a supplier of long-valued results.
LongToDoubleFunction	Represents a function that accepts a long-valued argument and produces a double-valued result.
LongToIntFunction	Represents a function that accepts a long-valued argument and produces an int-valued result.
LongUnaryOperator	Represents an operation on a single long-valued operand that produces a long-valued result.
LookAndFeel	LookAndFeel, as the name implies, encapsulates a look and feel.
LookupOp	This class implements a lookup operation from the source to the destination.
LookupTable	This abstract class defines a lookup table object.
LSException	Parser or write operations may throw an LSException if the processing is stopped.
LSInput	This interface represents an input source for data.
LSLoadEvent	This interface represents a load event object that signals the completion of a document load.
LSOutput	This interface represents an output destination for data.
LSParser	An interface to an object that is able to build, or augment, a DOM tree from various input sources.
LSParserFilter	LSParserFilters provide applications the ability to examine nodes as they are being constructed while parsing.
LSProgressEvent	This interface represents a progress event object that notifies the application about progress as a document is parsed.
LSResourceResolver	LSResourceResolver provides a way for applications to redirect references to external resources.
LSSerializer	A LSSerializer provides an API for serializing (writing) a DOM document out into XML.
LSSerializerFilter	LSSerializerFilters provide applications the ability to examine nodes as they are being serialized and decide what nodes should be serialized or not.
Mac	This class provides the functionality of a "Message Authentication Code" (MAC) algorithm.
MacSpi	This class defines the Service Provider Interface (SPI) for the Mac class.
MalformedInputException	Checked exception thrown when an input byte sequence is not legal for given charset, or an input character sequence is not a legal sixteen-bit Unicode sequence.
MalformedLinkException	This exception is thrown when a malformed link was encountered while resolving or constructing a link.
MalformedObjectNameException	The format of the string does not correspond to a valid ObjectName.
MalformedParameterizedTypeException	Thrown when a semantically malformed parameterized type is encountered by a reflective method that needs to instantiate it.
MalformedParametersException	Thrown when the java.lang.reflect package attempts to read method parameters from a class file and determines that one or more parameters are malformed.
MalformedURLException	Thrown to indicate that a malformed URL has occurred.
ManagementFactory	The ManagementFactory class is a factory class for getting managed beans for the Java platform.
ManagementPermission	The permission which the SecurityManager will check when code that is running with a SecurityManager calls methods defined in the management interface for the Java platform.
ManageReferralControl	Requests that referral and other special LDAP objects be manipulated as normal LDAP objects.
ManagerFactoryParameters	This class is the base interface for providing algorithm-specific information to a KeyManagerFactory or TrustManagerFactory.
Manifest	The Manifest class is used to maintain Manifest entry names and their associated Attributes.
Manifest	A representation of the XML Manifest element as defined in the W3C Recommendation for XML-Signature Syntax and Processing.
Map<K,V>	An object that maps keys to values.
Map.Entry<K,V>	A map entry (key-value pair).
MappedByteBuffer	A direct byte buffer whose content is a memory-mapped region of a file.
MarshalException	A MarshalException is thrown if a java.io.IOException occurs while marshalling the remote call header, arguments or return value for a remote method call.
MarshalException	Indicates an exceptional condition that occurred during the XML marshalling or unmarshalling process.
MarshalledObject<T>	A MarshalledObject contains a byte stream with the serialized representation of an object given to its constructor.
MaskFormatter	MaskFormatter is used to format and edit strings.
Matcher	An engine that performs match operations on a character sequence by interpreting a Pattern.
MatchResult	The result of a match operation.
Math	The class Math contains methods for performing basic numeric operations such as the elementary exponential, logarithm, square root, and trigonometric functions.
MathContext	Immutable objects which encapsulate the context settings which describe certain rules for numerical operators, such as those implemented by the BigDecimal class.
MatteBorder	A class which provides a matte-like border of either a solid color or a tiled icon.
MBeanAttributeInfo	Describes an MBean attribute exposed for management.
MBeanConstructorInfo	Describes a constructor exposed by an MBean.
MBeanException	Represents "user defined" exceptions thrown by MBean methods in the agent.
MBeanFeatureInfo	Provides general information for an MBean descriptor object.
MBeanInfo	Describes the management interface exposed by an MBean; that is, the set of attributes and operations which are available for management operations.
MBeanNotificationInfo	The MBeanNotificationInfo class is used to describe the characteristics of the different notification instances emitted by an MBean, for a given Java class of notification.
MBeanOperationInfo	Describes a management operation exposed by an MBean.
MBeanParameterInfo	Describes an argument of an operation exposed by an MBean.
MBeanPermission	Permission controlling access to MBeanServer operations.
MBeanRegistration	Can be implemented by an MBean in order to carry out operations before and after being registered or unregistered from the MBean Server.
MBeanRegistrationException	Wraps exceptions thrown by the preRegister(), preDeregister() methods of the MBeanRegistration interface.
MBeanServer	This is the interface for MBean manipulation on the agent side.
MBeanServerBuilder	This class represents a builder that creates a default MBeanServer implementation.
MBeanServerConnection	This interface represents a way to talk to an MBean server, whether local or remote.
MBeanServerDelegate	Represents the MBean server from the management point of view.
MBeanServerDelegateMBean	Defines the management interface of an object of class MBeanServerDelegate.
MBeanServerFactory	Provides MBean server references.
MBeanServerForwarder	An object of this class implements the MBeanServer interface and wraps another object that also implements that interface.
MBeanServerInvocationHandler	InvocationHandler that forwards methods in an MBean's management interface through the MBean server to the MBean.
MBeanServerNotification	Represents a notification emitted by the MBean Server through the MBeanServerDelegate MBean.
MBeanServerNotificationFilter	Filter for MBeanServerNotification.
MBeanServerPermission	A Permission to perform actions related to MBeanServers.
MBeanTrustPermission	This permission represents "trust" in a signer or codebase.
Media	Class Media is a printing attribute class that specifies the medium on which to print.
MediaName	Class MediaName is a subclass of Media, a printing attribute class (an enumeration) that specifies the media for a print job as a name.
MediaPrintableArea	Class MediaPrintableArea is a printing attribute used to distinguish the printable and non-printable areas of media.
MediaSize	Class MediaSize is a two-dimensional size valued printing attribute class that indicates the dimensions of the medium in a portrait orientation, with the X dimension running along the bottom edge and the Y dimension running along the left edge.
MediaSize.Engineering	Class MediaSize.Engineering includes MediaSize values for engineering media.
MediaSize.ISO	Class MediaSize.ISO includes MediaSize values for ISO media.
MediaSize.JIS	Class MediaSize.JIS includes MediaSize values for JIS (Japanese) media.
MediaSize.NA	Class MediaSize.NA includes MediaSize values for North American media.
MediaSize.Other	Class MediaSize.Other includes MediaSize values for miscellaneous media.
MediaSizeName	Class MediaSizeName is a subclass of Media.
MediaTracker	The MediaTracker class is a utility class to track the status of a number of media objects.
MediaTray	Class MediaTray is a subclass of Media.
Member	Member is an interface that reflects identifying information about a single member (a field or a method) or a constructor.
MembershipKey	A token representing the membership of an Internet Protocol (IP) multicast group.
MemoryCacheImageInputStream	An implementation of ImageInputStream that gets its input from a regular InputStream.
MemoryCacheImageOutputStream	An implementation of ImageOutputStream that writes its output to a regular OutputStream.
MemoryHandler	Handler that buffers requests in a circular buffer in memory.
MemoryImageSource	This class is an implementation of the ImageProducer interface which uses an array to produce pixel values for an Image.
MemoryManagerMXBean	The management interface for a memory manager.
MemoryMXBean	The management interface for the memory system of the Java virtual machine.
MemoryNotificationInfo	The information about a memory notification.
MemoryPoolMXBean	The management interface for a memory pool.
MemoryType	Types of memory pools.
MemoryUsage	A MemoryUsage object represents a snapshot of memory usage.
Menu	A Menu object is a pull-down menu component that is deployed from a menu bar.
MenuBar	The MenuBar class encapsulates the platform's concept of a menu bar bound to a frame.
MenuBarUI	Pluggable look and feel interface for JMenuBar.
MenuComponent	The abstract class MenuComponent is the superclass of all menu-related components.
MenuContainer	The super class of all menu related containers.
MenuDragMouseEvent	MenuDragMouseEvent is used to notify interested parties that the menu element has received a MouseEvent forwarded to it under drag conditions.
MenuDragMouseListener	Defines a menu mouse-drag listener.
MenuElement	Any component that can be placed into a menu should implement this interface.
MenuEvent	MenuEvent is used to notify interested parties that the menu which is the event source has been posted, selected, or canceled.
MenuItem	All items in a menu must belong to the class MenuItem, or one of its subclasses.
MenuItemUI	Pluggable look and feel interface for JMenuItem.
MenuKeyEvent	MenuKeyEvent is used to notify interested parties that the menu element has received a KeyEvent forwarded to it in a menu tree.
MenuKeyListener	MenuKeyListener
MenuListener	Defines a listener for menu events.
MenuSelectionManager	A MenuSelectionManager owns the selection in menu hierarchy.
MenuShortcut	The MenuShortcut class represents a keyboard accelerator for a MenuItem.
MessageDigest	This MessageDigest class provides applications the functionality of a message digest algorithm, such as SHA-1 or SHA-256.
MessageDigestSpi	This class defines the Service Provider Interface (SPI) for the MessageDigest class, which provides the functionality of a message digest algorithm, such as MD5 or SHA.
MessageFormat	MessageFormat provides a means to produce concatenated messages in a language-neutral way.
MessageFormat.Field	Defines constants that are used as attribute keys in the AttributedCharacterIterator returned from MessageFormat.formatToCharacterIterator.
MessageProp	This is a utility class used within the per-message GSSContext methods to convey per-message properties.
Messager	A Messager provides the way for an annotation processor to report error messages, warnings, and other notices.
MetaEventListener	The MetaEventListener interface should be implemented by classes whose instances need to be notified when a Sequencer has processed a MetaMessage.
MetalBorders	Factory object that can vend Borders appropriate for the metal L & F.
MetalBorders.ButtonBorder	The class represents the border of a JButton.
MetalBorders.Flush3DBorder	The class represents the 3D border.
MetalBorders.InternalFrameBorder	The class represents the border of a JInternalFrame.
MetalBorders.MenuBarBorder	The class represents the border of a JMenuBar.
MetalBorders.MenuItemBorder	The class represents the border of a JMenuItem.
MetalBorders.OptionDialogBorder	The class represents the border of an option dialog.
MetalBorders.PaletteBorder	Border for a Palette.
MetalBorders.PopupMenuBorder	The class represents the border of a JPopupMenu.
MetalBorders.RolloverButtonBorder	The class represents the border of a rollover Button.
MetalBorders.ScrollPaneBorder	The class represents the border of a JScrollPane.
MetalBorders.TableHeaderBorder	Border for a Table Header
MetalBorders.TextFieldBorder	The class represents the border of a JTestField.
MetalBorders.ToggleButtonBorder
MetalBorders.ToolBarBorder	The class represents the border of a JToolBar.
MetalButtonUI	MetalButtonUI implementation
MetalCheckBoxIcon	CheckboxIcon implementation for OrganicCheckBoxUI
MetalCheckBoxUI	CheckboxUI implementation for MetalCheckboxUI
MetalComboBoxButton	JButton subclass to help out MetalComboBoxUI
MetalComboBoxEditor	The default editor for Metal editable combo boxes
MetalComboBoxEditor.UIResource	A subclass of BasicComboBoxEditor that implements UIResource.
MetalComboBoxIcon	This utility class draws the horizontal bars which indicate a MetalComboBox
MetalComboBoxUI	Metal UI for JComboBox
MetalDesktopIconUI	Metal desktop icon.
MetalFileChooserUI	Metal L&F implementation of a FileChooser.
MetalIconFactory	Factory object that vends Icons for the Java™ look and feel (Metal).
MetalIconFactory.FileIcon16	Warning: Serialized objects of this class will not be compatible with future Swing releases.
MetalIconFactory.FolderIcon16	Warning: Serialized objects of this class will not be compatible with future Swing releases.
MetalIconFactory.PaletteCloseIcon	Defines an icon for Palette close
MetalIconFactory.TreeControlIcon	Warning: Serialized objects of this class will not be compatible with future Swing releases.
MetalIconFactory.TreeFolderIcon	Warning: Serialized objects of this class will not be compatible with future Swing releases.
MetalIconFactory.TreeLeafIcon	The class represents a tree leaf icon.
MetalInternalFrameTitlePane	Class that manages a JLF title bar
MetalInternalFrameUI	Metal implementation of JInternalFrame.
MetalLabelUI	A Windows L&F implementation of LabelUI.
MetalLookAndFeel	The Java Look and Feel, otherwise known as Metal.
MetalMenuBarUI	Metal implementation of MenuBarUI.
MetalPopupMenuSeparatorUI	A Metal L&F implementation of PopupMenuSeparatorUI.
MetalProgressBarUI	The Metal implementation of ProgressBarUI.
MetalRadioButtonUI	RadioButtonUI implementation for MetalRadioButtonUI
MetalRootPaneUI	Provides the metal look and feel implementation of RootPaneUI.
MetalScrollBarUI	Implementation of ScrollBarUI for the Metal Look and Feel
MetalScrollButton	JButton object for Metal scrollbar arrows.
MetalScrollPaneUI	A Metal L&F implementation of ScrollPaneUI.
MetalSeparatorUI	A Metal L&F implementation of SeparatorUI.
MetalSliderUI	A Java L&F implementation of SliderUI.
MetalSplitPaneUI	Metal split pane.
MetalTabbedPaneUI	The Metal subclass of BasicTabbedPaneUI.
MetalTextFieldUI	Basis of a look and feel for a JTextField.
MetalTheme	MetalTheme provides the color palette and fonts used by the Java Look and Feel.
MetalToggleButtonUI	MetalToggleButton implementation
MetalToolBarUI	A Metal Look and Feel implementation of ToolBarUI.
MetalToolTipUI	A Metal L&F extension of BasicToolTipUI.
MetalTreeUI	The metal look and feel implementation of TreeUI.
MetaMessage	A MetaMessage is a MidiMessage that is not meaningful to synthesizers, but that can be stored in a MIDI file and interpreted by a sequencer program.
Method	A Method provides information about, and access to, a single method on a class or interface.
MethodDescriptor	A MethodDescriptor describes a particular method that a Java Bean supports for external access from other components.
MethodHandle	A method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.
MethodHandleInfo	A symbolic reference obtained by cracking a direct method handle into its consitutent symbolic parts.
MethodHandleProxies	This class consists exclusively of static methods that help adapt method handles to other JVM types, such as interfaces.
MethodHandles	This class consists exclusively of static methods that operate on or return method handles.
MethodHandles.Lookup	A lookup object is a factory for creating method handles, when the creation requires access checking.
MethodType	A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.
MGF1ParameterSpec	This class specifies the set of parameters used with mask generation function MGF1 in OAEP Padding and RSASSA-PSS signature scheme, as defined in the PKCS#1 v2.2 standard.
MidiChannel	A MidiChannel object represents a single MIDI channel.
MidiDevice	MidiDevice is the base interface for all MIDI devices.
MidiDevice.Info	A MidiDevice.Info object contains assorted data about a MidiDevice, including its name, the company who created it, and descriptive text.
MidiDeviceProvider	A MidiDeviceProvider is a factory or provider for a particular type of MIDI device.
MidiDeviceReceiver	MidiDeviceReceiver is a Receiver which represents a MIDI input connector of a MidiDevice (see MidiDevice.getReceiver()).
MidiDeviceTransmitter	MidiDeviceTransmitter is a Transmitter which represents a MIDI input connector of a MidiDevice (see MidiDevice.getTransmitter()).
MidiEvent	MIDI events contain a MIDI message and a corresponding time-stamp expressed in ticks, and can represent the MIDI event information stored in a MIDI file or a Sequence object.
MidiFileFormat	A MidiFileFormat object encapsulates a MIDI file's type, as well as its length and timing information.
MidiFileReader	A MidiFileReader supplies MIDI file-reading services.
MidiFileWriter	A MidiFileWriter supplies MIDI file-writing services.
MidiMessage	MidiMessage is the base class for MIDI messages.
MidiSystem	The MidiSystem class provides access to the installed MIDI system resources, including devices such as synthesizers, sequencers, and MIDI input and output ports.
MidiUnavailableException	A MidiUnavailableException is thrown when a requested MIDI component cannot be opened or created because it is unavailable.
MimeTypeParseException	A class to encapsulate MimeType parsing related exceptions.
MinguoChronology	The Minguo calendar system.
MinguoDate	A date in the Minguo calendar system.
MinguoEra	An era in the Minguo calendar system.
MinimalHTMLWriter	MinimalHTMLWriter is a fallback writer used by the HTMLEditorKit to write out HTML for a document that is a not produced by the EditorKit.
MirroredTypeException	Thrown when an application attempts to access the Class object corresponding to a TypeMirror.
MirroredTypesException	Thrown when an application attempts to access a sequence of Class objects each corresponding to a TypeMirror.
MissingFormatArgumentException	Unchecked exception thrown when there is a format specifier which does not have a corresponding argument or if an argument index refers to an argument that does not exist.
MissingFormatWidthException	Unchecked exception thrown when the format width is required.
MissingResourceException	Signals that a resource is missing.
Mixer	A mixer is an audio device with one or more lines.
Mixer.Info	The Mixer.Info class represents information about an audio mixer, including the product's name, version, and vendor, along with a textual description.
MixerProvider	A provider or factory for a particular mixer type.
MLet	Allows you to instantiate and register one or several MBeans in the MBean server coming from a remote URL.
MLetContent	This class represents the contents of the MLET tag.
MLetMBean	Exposes the remote management interface of the MLet MBean.
ModelMBean	This interface must be implemented by the ModelMBeans.
ModelMBeanAttributeInfo	The ModelMBeanAttributeInfo object describes an attribute of the ModelMBean.
ModelMBeanConstructorInfo	The ModelMBeanConstructorInfo object describes a constructor of the ModelMBean.
ModelMBeanInfo	This interface is implemented by the ModelMBeanInfo for every ModelMBean.
ModelMBeanInfoSupport	This class represents the meta data for ModelMBeans.
ModelMBeanNotificationBroadcaster	This interface must be implemented by the ModelMBeans.
ModelMBeanNotificationInfo	The ModelMBeanNotificationInfo object describes a notification emitted by a ModelMBean.
ModelMBeanOperationInfo	The ModelMBeanOperationInfo object describes a management operation of the ModelMBean.
ModificationItem	This class represents a modification item.
Modifier	The Modifier class provides static methods and constants to decode class and member access modifiers.
Modifier	Represents a modifier on a program element such as a class, method, or field.
Module	Represents a run-time module, either named or unnamed.
ModuleDescriptor	A module descriptor.
ModuleDescriptor.Builder	A builder for building ModuleDescriptor objects.
ModuleDescriptor.Exports	A package exported by a module, may be qualified or unqualified.
ModuleDescriptor.Exports.Modifier	A modifier on an exported package.
ModuleDescriptor.Modifier	A modifier on a module.
ModuleDescriptor.Opens	A package opened by a module, may be qualified or unqualified.
ModuleDescriptor.Opens.Modifier	A modifier on an open package.
ModuleDescriptor.Provides	A service that a module provides one or more implementations of.
ModuleDescriptor.Requires	A dependence upon a module
ModuleDescriptor.Requires.Modifier	A modifier on a module dependence.
ModuleDescriptor.Version	A module's version string.
ModuleElement	Represents a module program element.
ModuleElement.Directive	Represents a directive within the declaration of this module.
ModuleElement.DirectiveKind	The kind of a directive.
ModuleElement.DirectiveVisitor<R,P>	A visitor of module directives, in the style of the visitor design pattern.
ModuleElement.ExportsDirective	An exported package of a module.
ModuleElement.OpensDirective	An opened package of a module.
ModuleElement.ProvidesDirective	An implementation of a service provided by a module.
ModuleElement.RequiresDirective	A dependency of a module.
ModuleElement.UsesDirective	A reference to a service used by a module.
ModuleFinder	A finder of modules.
ModuleLayer	A layer of modules in the Java virtual machine.
ModuleLayer.Controller	Controls a module layer.
ModuleReader	Provides access to the content of a module.
ModuleReference	A reference to a module's content.
Monitor	Defines the part common to all monitor MBeans.
MonitorInfo	Information about an object monitor lock.
MonitorMBean	Exposes the remote management interface of monitor MBeans.
MonitorNotification	Provides definitions of the notifications sent by monitor MBeans.
MonitorSettingException	Exception thrown by the monitor when a monitor setting becomes invalid while the monitor is running.
Month	A month-of-year, such as 'July'.
MonthDay	A month-day in the ISO-8601 calendar system, such as --12-03.
MouseAdapter	An abstract adapter class for receiving mouse events.
MouseDragGestureRecognizer	This abstract subclass of DragGestureRecognizer defines a DragGestureRecognizer for mouse-based gestures.
MouseEvent	An event which indicates that a mouse action occurred in a component.
MouseEvent	The MouseEvent interface provides specific contextual information associated with Mouse events.
MouseInfo	MouseInfo provides methods for getting information about the mouse, such as mouse pointer location and the number of mouse buttons.
MouseInputAdapter	An empty implementation of the MouseInputListener interface, provided as a convenience to simplify the task of creating listeners, by extending and implementing only the methods of interest.
MouseInputListener	A listener implementing all the methods in both the MouseListener and MouseMotionListener interfaces.
MouseListener	The listener interface for receiving "interesting" mouse events (press, release, click, enter, and exit) on a component.
MouseMotionAdapter	An abstract adapter class for receiving mouse motion events.
MouseMotionListener	The listener interface for receiving mouse motion events on a component.
MouseWheelEvent	An event which indicates that the mouse wheel was rotated in a component.
MouseWheelListener	The listener interface for receiving mouse wheel events on a component.
MultiButtonUI	A multiplexing UI used to combine ButtonUIs.
MulticastChannel	A network channel that supports Internet Protocol (IP) multicasting.
MulticastSocket	The multicast datagram socket class is useful for sending and receiving IP multicast packets.
MultiColorChooserUI	A multiplexing UI used to combine ColorChooserUIs.
MultiComboBoxUI	A multiplexing UI used to combine ComboBoxUIs.
MultiDesktopIconUI	A multiplexing UI used to combine DesktopIconUIs.
MultiDesktopPaneUI	A multiplexing UI used to combine DesktopPaneUIs.
MultiDoc	Interface MultiDoc specifies the interface for an object that supplies more than one piece of print data for a Print Job.
MultiDocPrintJob	Obtained from a MultiDocPrintService, a MultiDocPrintJob can print a specified collection of documents as a single print job with a set of job attributes.
MultiDocPrintService	Interface MultiPrintService is the factory for a MultiDocPrintJob.
MultiFileChooserUI	A multiplexing UI used to combine FileChooserUIs.
MultiInternalFrameUI	A multiplexing UI used to combine InternalFrameUIs.
MultiLabelUI	A multiplexing UI used to combine LabelUIs.
MultiListUI	A multiplexing UI used to combine ListUIs.
MultiLookAndFeel	A multiplexing look and feel that allows more than one UI to be associated with a component at the same time.
MultiMenuBarUI	A multiplexing UI used to combine MenuBarUIs.
MultiMenuItemUI	A multiplexing UI used to combine MenuItemUIs.
MultiOptionPaneUI	A multiplexing UI used to combine OptionPaneUIs.
MultiPanelUI	A multiplexing UI used to combine PanelUIs.
MultiPixelPackedSampleModel	The MultiPixelPackedSampleModel class represents one-banded images and can pack multiple one-sample pixels into one data element.
MultipleDocumentHandling	Class MultipleDocumentHandling is a printing attribute class, an enumeration, that controls finishing operations and the placement of one or more print-stream pages into impressions and onto media sheets.
MultipleGradientPaint	This is the superclass for Paints which use a multiple color gradient to fill in their raster.
MultipleGradientPaint.ColorSpaceType	The color space in which to perform the gradient interpolation.
MultipleGradientPaint.CycleMethod	The method to use when painting outside the gradient bounds.
MultipleMaster	The MultipleMaster interface represents Type 1 Multiple Master fonts.
MultiPopupMenuUI	A multiplexing UI used to combine PopupMenuUIs.
MultiProgressBarUI	A multiplexing UI used to combine ProgressBarUIs.
MultiResolutionImage	This interface is designed to be an optional additional API supported by some implementations of Image to allow them to provide alternate images for various rendering resolutions.
MultiRootPaneUI	A multiplexing UI used to combine RootPaneUIs.
MultiScrollBarUI	A multiplexing UI used to combine ScrollBarUIs.
MultiScrollPaneUI	A multiplexing UI used to combine ScrollPaneUIs.
MultiSeparatorUI	A multiplexing UI used to combine SeparatorUIs.
MultiSliderUI	A multiplexing UI used to combine SliderUIs.
MultiSpinnerUI	A multiplexing UI used to combine SpinnerUIs.
MultiSplitPaneUI	A multiplexing UI used to combine SplitPaneUIs.
MultiTabbedPaneUI	A multiplexing UI used to combine TabbedPaneUIs.
MultiTableHeaderUI	A multiplexing UI used to combine TableHeaderUIs.
MultiTableUI	A multiplexing UI used to combine TableUIs.
MultiTextUI	A multiplexing UI used to combine TextUIs.
MultiToolBarUI	A multiplexing UI used to combine ToolBarUIs.
MultiToolTipUI	A multiplexing UI used to combine ToolTipUIs.
MultiTreeUI	A multiplexing UI used to combine TreeUIs.
MultiViewportUI	A multiplexing UI used to combine ViewportUIs.
MutableAttributeSet	A generic interface for a mutable collection of unique attributes.
MutableCallSite	A MutableCallSite is a CallSite whose target variable behaves like an ordinary field.
MutableComboBoxModel<E>	A mutable version of ComboBoxModel.
MutableTreeNode	Defines the requirements for a tree node object that can change -- by adding or removing child nodes, or by changing the contents of a user object stored in the node.
MutationEvent	The MutationEvent interface provides specific contextual information associated with Mutation events.
MXBean	Annotation to mark an interface explicitly as being an MXBean interface, or as not being an MXBean interface.
Name	An immutable sequence of characters.
Name	The Name interface represents a generic name -- an ordered sequence of components.
NameAlreadyBoundException	This exception is thrown by methods to indicate that a binding cannot be added because the name is already bound to another object.
NameCallback	Underlying security services instantiate and pass a NameCallback to the handle method of a CallbackHandler to retrieve name information.
NameClassPair	This class represents the object name and class name pair of a binding found in a context.
NamedNodeMap	Objects implementing the NamedNodeMap interface are used to represent collections of nodes that can be accessed by name.
NamedParameterSpec	This class is used to specify any algorithm parameters that are determined by a standard name.
NameList	The NameList interface provides the abstraction of an ordered collection of parallel pairs of name and namespace values (which could be null values), without defining or constraining how this collection is implemented.
NameNotFoundException	This exception is thrown when a component of the name cannot be resolved because it is not bound.
NameParser	This interface is used for parsing names from a hierarchical namespace.
Namespace	An interface that contains information about a namespace.
NamespaceChangeListener	Specifies the methods that a listener interested in namespace changes must implement.
NamespaceContext	Interface for read only XML Namespace context processing.
NamespaceSupport	Encapsulate Namespace logic for use by applications using SAX, or internally by SAX drivers.
Naming	The Naming class provides methods for storing and obtaining references to remote objects in a remote object registry.
NamingEnumeration<T>	This interface is for enumerating lists returned by methods in the javax.naming and javax.naming.directory packages.
NamingEvent	This class represents an event fired by a naming/directory service.
NamingException	This is the superclass of all exceptions thrown by operations in the Context and DirContext interfaces.
NamingExceptionEvent	This class represents an event fired when the procedures/processes used to collect information for notifying listeners of NamingEvents threw a NamingException.
NamingListener	This interface is the root of listener interfaces that handle NamingEvents.
NamingManager	This class contains methods for creating context objects and objects referred to by location information in the naming or directory service.
NamingSecurityException	This is the superclass of security-related exceptions thrown by operations in the Context and DirContext interfaces.
Native	Indicates that a field defining a constant value may be referenced from native code.
NavigableMap<K,V>	A SortedMap extended with navigation methods returning the closest matches for given search targets.
NavigableSet<E>	A SortedSet extended with navigation methods reporting closest matches for given search targets.
NavigationFilter	NavigationFilter can be used to restrict where the cursor can be positioned.
NavigationFilter.FilterBypass	Used as a way to circumvent calling back into the caret to position the cursor.
NClob	The mapping in the Java™ programming language for the SQL NCLOB type.
NegativeArraySizeException	Thrown if an application tries to create an array with negative size.
NestingKind	The nesting kind of a type element.
NetPermission	This class is for various network permissions.
NetworkChannel	A channel to a network socket.
NetworkInterface	This class represents a Network Interface made up of a name, and a list of IP addresses assigned to this interface.
NimbusLookAndFeel	The NimbusLookAndFeel class.
NimbusStyle	A SynthStyle implementation used by Nimbus.
NoClassDefFoundError	Thrown if the Java Virtual Machine or a ClassLoader instance tries to load in the definition of a class (as part of a normal method call or as part of creating a new instance using the new expression) and no definition of the class could be found.
NoConnectionPendingException	Unchecked exception thrown when the finishConnect method of a SocketChannel is invoked without first successfully invoking its connect method.
Node	The Node interface is the primary datatype for the entire Document Object Model.
NodeChangeEvent	An event emitted by a Preferences node to indicate that a child of that node has been added or removed.
NodeChangeListener	A listener for receiving preference node change events.
NodeFilter	Filters are objects that know how to "filter out" nodes.
NodeIterator	NodeIterators are used to step through a set of nodes, e.g.
NodeList	The NodeList interface provides the abstraction of an ordered collection of nodes, without defining or constraining how this collection is implemented.
NodeSetData<T>	An abstract representation of a Data type containing a node-set.
NoInitialContextException	This exception is thrown when no initial context implementation can be created.
NoninvertibleTransformException	The NoninvertibleTransformException class represents an exception that is thrown if an operation is performed requiring the inverse of an AffineTransform object but the AffineTransform is in a non-invertible state.
NonReadableChannelException	Unchecked exception thrown when an attempt is made to read from a channel that was not originally opened for reading.
NonWritableChannelException	Unchecked exception thrown when an attempt is made to write to a channel that was not originally opened for writing.
NoPermissionException	This exception is thrown when attempting to perform an operation for which the client has no permission.
Normalizer	This class provides the method normalize which transforms Unicode text into an equivalent composed or decomposed form, allowing for easier sorting and searching of text.
Normalizer.Form	This enum provides constants of the four Unicode normalization forms that are described in Unicode Standard Annex #15 — Unicode Normalization Forms and two methods to access them.
NoRouteToHostException	Signals that an error occurred while attempting to connect a socket to a remote address and port.
NoSuchAlgorithmException	This exception is thrown when a particular cryptographic algorithm is requested but is not available in the environment.
NoSuchAttributeException	This exception is thrown when attempting to access an attribute that does not exist.
NoSuchElementException	Thrown by various accessor methods to indicate that the element being requested does not exist.
NoSuchFieldError	Thrown if an application tries to access or modify a specified field of an object, and that object no longer has that field.
NoSuchFieldException	Signals that the class doesn't have a field of a specified name.
NoSuchFileException	Checked exception thrown when an attempt is made to access a file that does not exist.
NoSuchMechanismException	This exception is thrown when a particular XML mechanism is requested but is not available in the environment.
NoSuchMethodError	Thrown if an application tries to call a specified method of a class (either static or instance), and that class no longer has a definition of that method.
NoSuchMethodException	Thrown when a particular method cannot be found.
NoSuchObjectException	A NoSuchObjectException is thrown if an attempt is made to invoke a method on an object that no longer exists in the remote virtual machine.
NoSuchPaddingException	This exception is thrown when a particular padding mechanism is requested but is not available in the environment.
NoSuchProviderException	This exception is thrown when a particular security provider is requested but is not available in the environment.
NotActiveException	Thrown when serialization or deserialization is not active.
Notation	This interface represents a notation declared in the DTD.
NotationDeclaration	An interface for handling Notation Declarations Receive notification of a notation declaration event.
NotBoundException	A NotBoundException is thrown if an attempt is made to lookup or unbind in the registry a name that has no associated binding.
NotCompliantMBeanException	Exception which occurs when trying to register an object in the MBean server that is not a JMX compliant MBean.
NotContextException	This exception is thrown when a naming operation proceeds to a point where a context is required to continue the operation, but the resolved object is not a context.
NotDirectoryException	Checked exception thrown when a file system operation, intended for a directory, fails because the file is not a directory.
Notification	The Notification class represents a notification emitted by an MBean.
NotificationBroadcaster	Interface implemented by an MBean that emits Notifications.
NotificationBroadcasterSupport	Provides an implementation of NotificationEmitter interface.
NotificationEmitter	Interface implemented by an MBean that emits Notifications.
NotificationFilter	To be implemented by a any class acting as a notification filter.
NotificationFilterSupport	Provides an implementation of the NotificationFilter interface.
NotificationListener	Should be implemented by an object that wants to receive notifications.
NotificationResult	Result of a query for buffered notifications.
NotLinkException	Checked exception thrown when a file system operation fails because a file is not a symbolic link.
NotOwnerException	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
NotSerializableException	Thrown when an instance is required to have a Serializable interface.
NotYetBoundException	Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a server socket channel that is not yet bound.
NotYetConnectedException	Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a socket channel that is not yet connected.
NoType	A pseudo-type used where no actual type is appropriate.
NullCipher	The NullCipher class is a class that provides an "identity cipher" -- one that does not transform the plain text.
NullPointerException	Thrown when an application attempts to use null in a case where an object is required.
NullType	Represents the null type.
Number	The abstract class Number is the superclass of platform classes representing numeric values that are convertible to the primitive types byte, double, float, int, long, and short.
NumberFormat	NumberFormat is the abstract base class for all number formats.
NumberFormat.Field	Defines constants that are used as attribute keys in the AttributedCharacterIterator returned from NumberFormat.formatToCharacterIterator and as field identifiers in FieldPosition.
NumberFormatException	Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not have the appropriate format.
NumberFormatProvider	An abstract class for service providers that provide concrete implementations of the NumberFormat class.
NumberFormatter	NumberFormatter subclasses InternationalFormatter adding special behavior for numbers.
NumberOfDocuments	Class NumberOfDocuments is an integer valued printing attribute that indicates the number of individual docs the printer has accepted for this job, regardless of whether the docs' print data has reached the printer or not.
NumberOfInterveningJobs	Class NumberOfInterveningJobs is an integer valued printing attribute that indicates the number of jobs that are ahead of this job in the relative chronological order of expected time to complete (i.e., the current scheduled order).
NumberUp	Class NumberUp is an integer valued printing attribute class that specifies the number of print-stream pages to impose upon a single side of an instance of a selected medium.
NumberUpSupported	Class NumberUpSupported is a printing attribute class, a set of integers, that gives the supported values for a NumberUp attribute.
NumericShaper	The NumericShaper class is used to convert Latin-1 (European) digits to other Unicode decimal digits.
NumericShaper.Range	A NumericShaper.Range represents a Unicode range of a script having its own decimal digits.
OAEPParameterSpec	This class specifies the set of parameters used with OAEP Padding, as defined in the PKCS#1 v2.2 standard.
ObjDoubleConsumer<T>	Represents an operation that accepts an object-valued and a double-valued argument, and returns no result.
Object	Class Object is the root of the class hierarchy.
ObjectChangeListener	Specifies the method that a listener of a NamingEvent with event type of OBJECT_CHANGED must implement.
ObjectFactory	This interface represents a factory for creating an object.
ObjectFactoryBuilder	This interface represents a builder that creates object factories.
ObjectInput	ObjectInput extends the DataInput interface to include the reading of objects.
ObjectInputFilter	Filter classes, array lengths, and graph metrics during deserialization.
ObjectInputFilter.Config	A utility class to set and get the process-wide filter or create a filter from a pattern string.
ObjectInputFilter.FilterInfo	FilterInfo provides access to information about the current object being deserialized and the status of the ObjectInputStream.
ObjectInputFilter.Status	The status of a check on the class, array length, number of references, depth, and stream size.
ObjectInputStream	An ObjectInputStream deserializes primitive data and objects previously written using an ObjectOutputStream.
ObjectInputStream.GetField	Provide access to the persistent fields read from the input stream.
ObjectInputValidation	Callback interface to allow validation of objects within a graph.
ObjectInstance	Used to represent the object name of an MBean and its class name.
ObjectName	Represents the object name of an MBean, or a pattern that can match the names of several MBeans.
ObjectOutput	ObjectOutput extends the DataOutput interface to include writing of objects.
ObjectOutputStream	An ObjectOutputStream writes primitive data types and graphs of Java objects to an OutputStream.
ObjectOutputStream.PutField	Provide programmatic access to the persistent fields to be written to ObjectOutput.
Objects	This class consists of static utility methods for operating on objects, or checking certain conditions before operation.
ObjectStreamClass	Serialization's descriptor for classes.
ObjectStreamConstants	Constants written into the Object Serialization Stream.
ObjectStreamException	Superclass of all exceptions specific to Object Stream classes.
ObjectStreamField	A description of a Serializable field from a Serializable class.
ObjectView	Component decorator that implements the view interface for <object> elements.
ObjID	An ObjID is used to identify a remote object exported to an RMI runtime.
ObjIntConsumer<T>	Represents an operation that accepts an object-valued and a int-valued argument, and returns no result.
ObjLongConsumer<T>	Represents an operation that accepts an object-valued and a long-valued argument, and returns no result.
Observable	Deprecated. This class and the Observer interface have been deprecated.
Observer	Deprecated. This interface has been deprecated.
OceanTheme	The default theme for the MetalLookAndFeel.
OctetStreamData	A representation of a Data type containing an octet stream.
OffsetDateTime	A date-time with an offset from UTC/Greenwich in the ISO-8601 calendar system, such as 2007-12-03T10:15:30+01:00.
OffsetTime	A time with an offset from UTC/Greenwich in the ISO-8601 calendar system, such as 10:15:30+01:00.
Oid	This class represents Universal Object Identifiers (Oids) and their associated operations.
OpenDataException	This checked exception is thrown when an open type, an open data or an open MBean metadata info instance could not be constructed because one or more validity constraints were not met.
OpenFilesEvent	Event sent when the app is asked to open a list of files.
OpenFilesHandler	An implementor is notified when the application is asked to open a list of files.
OpenMBeanAttributeInfo	Describes an attribute of an open MBean.
OpenMBeanAttributeInfoSupport	Describes an attribute of an open MBean.
OpenMBeanConstructorInfo	Describes a constructor of an Open MBean.
OpenMBeanConstructorInfoSupport	Describes a constructor of an Open MBean.
OpenMBeanInfo	Describes an Open MBean: an Open MBean is recognized as such if its getMBeanInfo() method returns an instance of a class which implements the OpenMBeanInfo interface, typically OpenMBeanInfoSupport.
OpenMBeanInfoSupport	The OpenMBeanInfoSupport class describes the management information of an open MBean: it is a subclass of MBeanInfo, and it implements the OpenMBeanInfo interface.
OpenMBeanOperationInfo	Describes an operation of an Open MBean.
OpenMBeanOperationInfoSupport	Describes an operation of an Open MBean.
OpenMBeanParameterInfo	Describes a parameter used in one or more operations or constructors of an open MBean.
OpenMBeanParameterInfoSupport	Describes a parameter used in one or more operations or constructors of an open MBean.
OpenOption	An object that configures how to open or create a file.
OpenType	The OpenType interface represents OpenType and TrueType fonts.
OpenType<T>	The OpenType class is the parent abstract class of all classes which describe the actual open type of open data values.
OpenURIEvent	Event sent when the app is asked to open a URI.
OpenURIHandler	An implementor is notified when the application is asked to open a URI.
OperatingSystemMXBean	The management interface for the operating system on which the Java virtual machine is running.
Operation	Deprecated. no replacement
OperationNotSupportedException	This exception is thrown when a context implementation does not support the operation being invoked.
OperationsException	Represents exceptions thrown in the MBean server when performing operations on MBeans.
Option	Value for the ListModel used to represent <option> elements.
Optional<T>	A container object which may or may not contain a non-null value.
OptionalDataException	Exception indicating the failure of an object read operation due to unread primitive data, or the end of data belonging to a serialized object in the stream.
OptionalDouble	A container object which may or may not contain a double value.
OptionalInt	A container object which may or may not contain an int value.
OptionalLong	A container object which may or may not contain a long value.
OptionChecker	Interface for recognizing options.
OptionPaneUI	Pluggable look and feel interface for JOptionPane.
OrientationRequested	Class OrientationRequested is a printing attribute class, an enumeration, that indicates the desired orientation for printed print-stream pages; it does not describe the orientation of the client-supplied print-stream pages.
OutOfMemoryError	Thrown when the Java Virtual Machine cannot allocate an object because it is out of memory, and no more memory could be made available by the garbage collector.
OutputDeviceAssigned	Class OutputDeviceAssigned is a printing attribute class, a text attribute, that identifies the output device to which the service has assigned this job.
OutputKeys	Provides string constants that can be used to set output properties for a Transformer, or to retrieve output properties from a Transformer or Templates object.
OutputStream	This abstract class is the superclass of all classes representing an output stream of bytes.
OutputStreamWriter	An OutputStreamWriter is a bridge from character streams to byte streams: Characters written to it are encoded into bytes using a specified charset.
OverlappingFileLockException	Unchecked exception thrown when an attempt is made to acquire a lock on a region of a file that overlaps a region already locked by the same Java virtual machine, or when another thread is already waiting to lock an overlapping region of the same file.
OverlayLayout	A layout manager to arrange components over the top of each other.
Override	Indicates that a method declaration is intended to override a method declaration in a supertype.
Owner	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
Pack200	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated, and is planned for removal in a future release.
Pack200.Packer	Deprecated, for removal: This API element is subject to removal in a future version. This interface is deprecated, and is planned for removal in a future release.
Pack200.Unpacker	Deprecated, for removal: This API element is subject to removal in a future version. This interface is deprecated, and is planned for removal in a future release.
Package	Represents metadata about a run-time package associated with a class loader.
PackageElement	Represents a package program element.
PackedColorModel	The PackedColorModel class is an abstract ColorModel class that works with pixel values which represent color and alpha information as separate samples and which pack all samples for a single pixel into a single int, short, or byte quantity.
Pageable	The Pageable implementation represents a set of pages to be printed.
PageAttributes	A set of attributes which control the output of a printed page.
PageAttributes.ColorType	A type-safe enumeration of possible color states.
PageAttributes.MediaType	A type-safe enumeration of possible paper sizes.
PageAttributes.OrientationRequestedType	A type-safe enumeration of possible orientations.
PageAttributes.OriginType	A type-safe enumeration of possible origins.
PageAttributes.PrintQualityType	A type-safe enumeration of possible print qualities.
PagedResultsControl	Requests that the results of a search operation be returned by the LDAP server in batches of a specified size.
PagedResultsResponseControl	Indicates the end of a batch of search results.
PageFormat	The PageFormat class describes the size and orientation of a page to be printed.
PageRanges	Class PageRanges is a printing attribute class, a set of integers, that identifies the range(s) of print-stream pages that the Printer object uses for each copy of each document which are to be printed.
PagesPerMinute	Class PagesPerMinute is an integer valued printing attribute that indicates the nominal number of pages per minute to the nearest whole number which may be generated by this printer (e.g., simplex, black-and-white).
PagesPerMinuteColor	Class PagesPerMinuteColor is an integer valued printing attribute that indicates the nominal number of pages per minute to the nearest whole number which may be generated by this printer when printing color (e.g., simplex, color).
Paint	This Paint interface defines how color patterns can be generated for Graphics2D operations.
PaintContext	The PaintContext interface defines the encapsulated and optimized environment to generate color patterns in device space for fill or stroke operations on a Graphics2D.
Painter<T>	A painting delegate.
PaintEvent	The component-level paint event.
Panel	Panel is the simplest container class.
PanelUI	Pluggable look and feel interface for Panel.
Paper	The Paper class describes the physical characteristics of a piece of paper.
ParagraphView	Displays the a paragraph, and uses css attributes for its configuration.
ParagraphView	View of a simple line-wrapping paragraph that supports multiple fonts, colors, components, icons, etc.
Parameter	Information about method parameters.
ParameterBlock	A ParameterBlock encapsulates all the information about sources and parameters (Objects) required by a RenderableImageOp, or other classes that process images.
ParameterDescriptor	The ParameterDescriptor class allows bean implementors to provide additional information on each of their parameters, beyond the low level type information provided by the java.lang.reflect.Method class.
Parameterizable	A mixin interface for an element that has type parameters.
ParameterizedType	ParameterizedType represents a parameterized type such as Collection<String>.
ParameterMetaData	An object that can be used to get information about the types and properties for each parameter marker in a PreparedStatement object.
ParseException	Signals that an error has been reached unexpectedly while parsing.
ParsePosition	ParsePosition is a simple class used by Format and its subclasses to keep track of the current position during parsing.
Parser	A simple DTD-driven HTML parser.
Parser	Deprecated. This interface has been replaced by the SAX2 XMLReader interface, which includes Namespace support.
ParserAdapter	Adapt a SAX1 Parser as a SAX2 XMLReader.
ParserConfigurationException	Indicates a serious configuration error.
ParserDelegator	Responsible for starting up a new DocumentParser each time its parse method is invoked.
ParserFactory	Deprecated. This class works with the deprecated Parser interface.
PartialResultException	This exception is thrown to indicate that the result being returned or returned so far is partial, and that the operation cannot be completed.
PasswordAuthentication	The class PasswordAuthentication is a data holder that is used by Authenticator.
PasswordCallback	Underlying security services instantiate and pass a PasswordCallback to the handle method of a CallbackHandler to retrieve password information.
PasswordView	Implements a View suitable for use in JPasswordField UI implementations.
Patch	A Patch object represents a location, on a MIDI synthesizer, into which a single instrument is stored (loaded).
Path	An object that may be used to locate a file in a file system.
Path2D	The Path2D class provides a simple, yet flexible shape which represents an arbitrary geometric path.
Path2D.Double	The Double class defines a geometric path with coordinates stored in double precision floating point.
Path2D.Float	The Float class defines a geometric path with coordinates stored in single precision floating point.
PathIterator	The PathIterator interface provides the mechanism for objects that implement the Shape interface to return the geometry of their boundary by allowing a caller to retrieve the path of that boundary a segment at a time.
PathMatcher	An interface that is implemented by objects that perform match operations on paths.
Paths	This class consists exclusively of static methods that return a Path by converting a path string or URI.
Pattern	A compiled representation of a regular expression.
PatternSyntaxException	Unchecked exception thrown to indicate a syntax error in a regular-expression pattern.
PBEKey	The interface to a PBE key.
PBEKeySpec	A user-chosen password that can be used with password-based encryption (PBE).
PBEParameterSpec	This class specifies the set of parameters used with password-based encryption (PBE), as defined in the PKCS #5 standard.
PDLOverrideSupported	Class PDLOverrideSupported is a printing attribute class, an enumeration, that expresses the printer's ability to attempt to override processing instructions embedded in documents' print data with processing instructions specified as attributes outside the print data.
Period	A date-based amount of time in the ISO-8601 calendar system, such as '2 years, 3 months and 4 days'.
Permission	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
Permission	Abstract class for representing access to a system resource.
PermissionCollection	Abstract class representing a collection of Permission objects.
Permissions	This class represents a heterogeneous collection of Permissions.
PersistenceDelegate	The PersistenceDelegate class takes the responsibility for expressing the state of an instance of a given class in terms of the methods in the class's public API.
PersistentMBean	This class is the interface to be implemented by MBeans that are meant to be persistent.
PGPData	A representation of the XML PGPData element as defined in the W3C Recommendation for XML-Signature Syntax and Processing.
PhantomReference<T>	Phantom reference objects, which are enqueued after the collector determines that their referents may otherwise be reclaimed.
Phaser	A reusable synchronization barrier, similar in functionality to CyclicBarrier and CountDownLatch but supporting more flexible usage.
Pipe	A pair of channels that implements a unidirectional pipe.
Pipe.SinkChannel	A channel representing the writable end of a Pipe.
Pipe.SourceChannel	A channel representing the readable end of a Pipe.
PipedInputStream	A piped input stream should be connected to a piped output stream; the piped input stream then provides whatever data bytes are written to the piped output stream.
PipedOutputStream	A piped output stream can be connected to a piped input stream to create a communications pipe.
PipedReader	Piped character-input streams.
PipedWriter	Piped character-output streams.
PixelGrabber	The PixelGrabber class implements an ImageConsumer which can be attached to an Image or ImageProducer object to retrieve a subset of the pixels in that image.
PixelInterleavedSampleModel	This class represents image data which is stored in a pixel interleaved fashion and for which each sample of a pixel occupies one data element of the DataBuffer.
PKCS12Attribute	An attribute associated with a PKCS12 keystore entry.
PKCS8EncodedKeySpec	This class represents the ASN.1 encoding of a private key, encoded according to the ASN.1 type PrivateKeyInfo.
PKIXBuilderParameters	Parameters used as input for the PKIX CertPathBuilder algorithm.
PKIXCertPathBuilderResult	This class represents the successful result of the PKIX certification path builder algorithm.
PKIXCertPathChecker	An abstract class that performs one or more checks on an X509Certificate.
PKIXCertPathValidatorResult	This class represents the successful result of the PKIX certification path validation algorithm.
PKIXParameters	Parameters used as input for the PKIX CertPathValidator algorithm.
PKIXReason	The PKIXReason enumerates the potential PKIX-specific reasons that an X.509 certification path may be invalid according to the PKIX (RFC 5280) standard.
PKIXRevocationChecker	A PKIXCertPathChecker for checking the revocation status of certificates with the PKIX algorithm.
PKIXRevocationChecker.Option	Various revocation options that can be specified for the revocation checking mechanism.
PlainDocument	A plain document that maintains no character attributes.
PlainView	Implements View interface for a simple multi-line text view that has text in one font and color.
PlatformLoggingMXBean	The management interface for the logging facility.
PlatformManagedObject	A platform managed object is a JMX MXBean for monitoring and managing a component in the Java platform.
Point	A point representing a location in (x,y) coordinate space, specified in integer precision.
Point2D	The Point2D class defines a point representing a location in (x,y) coordinate space.
Point2D.Double	The Double class defines a point specified in double precision.
Point2D.Float	The Float class defines a point specified in float precision.
PointerInfo	A class that describes the pointer position.
Policy	A Policy object is responsible for determining whether code executing in the Java runtime environment has permission to perform a security-sensitive operation.
Policy.Parameters	This represents a marker interface for Policy parameters.
PolicyNode	An immutable valid policy tree node as defined by the PKIX certification path validation algorithm.
PolicyQualifierInfo	An immutable policy qualifier represented by the ASN.1 PolicyQualifierInfo structure.
PolicySpi	This class defines the Service Provider Interface (SPI) for the Policy class.
Polygon	The Polygon class encapsulates a description of a closed, two-dimensional region within a coordinate space.
PooledConnection	An object that provides hooks for connection pool management.
PooledConnectionBuilder	A builder created from a ConnectionPoolDataSource object, used to establish a connection to the database that the data source object represents.
Popup	Popups are used to display a Component to the user, typically on top of all the other Components in a particular containment hierarchy.
PopupFactory	PopupFactory, as the name implies, is used to obtain instances of Popups.
PopupMenu	A class that implements a menu which can be dynamically popped up at a specified position within a component.
PopupMenuEvent	PopupMenuEvent only contains the source of the event which is the JPopupMenu sending the event
PopupMenuListener	A popup menu listener
PopupMenuUI	Pluggable look and feel interface for JPopupMenu.
Port	Ports are simple lines for input or output of audio to or from audio devices.
Port.Info	The Port.Info class extends Line.Info with additional information specific to ports, including the port's name and whether it is a source or a target for its mixer.
PortUnreachableException	Signals that an ICMP Port Unreachable message has been received on a connected datagram.
Position	Represents a location within a document.
Position.Bias	A typesafe enumeration to indicate bias to a position in the model.
PosixFileAttributes	File attributes associated with files on file systems used by operating systems that implement the Portable Operating System Interface (POSIX) family of standards.
PosixFileAttributeView	A file attribute view that provides a view of the file attributes commonly associated with files on file systems used by operating systems that implement the Portable Operating System Interface (POSIX) family of standards.
PosixFilePermission	Defines the bits for use with the permissions attribute.
PosixFilePermissions	This class consists exclusively of static methods that operate on sets of PosixFilePermission objects.
Predicate<T>	Represents a predicate (boolean-valued function) of one argument.
Predicate	The standard interface that provides the framework for all FilteredRowSet objects to describe their filters.
PreferenceChangeEvent	An event emitted by a Preferences node to indicate that a preference has been added, removed or has had its value changed.
PreferenceChangeListener	A listener for receiving preference change events.
Preferences	A node in a hierarchical collection of preference data.
PreferencesEvent	Event sent when the application is asked to open its preferences window.
PreferencesFactory	A factory object that generates Preferences objects.
PreferencesHandler	An implementor is notified when the app is asked to show its preferences UI.
PreparedStatement	An object that represents a precompiled SQL statement.
PresentationDirection	Class PresentationDirection is a printing attribute class, an enumeration, that is used in conjunction with the NumberUp attribute to indicate the layout of multiple print-stream pages to impose upon a single side of an instance of a selected medium.
PrimitiveIterator<T,T_CONS>	A base type for primitive specializations of Iterator.
PrimitiveIterator.OfDouble	An Iterator specialized for double values.
PrimitiveIterator.OfInt	An Iterator specialized for int values.
PrimitiveIterator.OfLong	An Iterator specialized for long values.
PrimitiveType	Represents a primitive type.
Principal	This interface represents the abstract notion of a principal, which can be used to represent any entity, such as an individual, a corporation, and a login id.
Printable	The Printable interface is implemented by the print methods of the current page painter, which is called by the printing system to render a page.
PrinterAbortException	The PrinterAbortException class is a subclass of PrinterException and is used to indicate that a user or application has terminated the print job while it was in the process of printing.
PrinterException	The PrinterException class and its subclasses are used to indicate that an exceptional condition has occurred in the print system.
PrinterGraphics	The PrinterGraphics interface is implemented by Graphics objects that are passed to Printable objects to render a page.
PrinterInfo	Class PrinterInfo is a printing attribute class, a text attribute, that provides descriptive information about a printer.
PrinterIOException	The PrinterIOException class is a subclass of PrinterException and is used to indicate that an IO error of some sort has occurred while printing.
PrinterIsAcceptingJobs	Class PrinterIsAcceptingJobs is a printing attribute class, an enumeration, that indicates whether the printer is currently able to accept jobs.
PrinterJob	The PrinterJob class is the principal class that controls printing.
PrinterLocation	Class PrinterLocation is a printing attribute class, a text attribute, that identifies the location of the device.
PrinterMakeAndModel	Class PrinterMakeAndModel is a printing attribute class, a text attribute, that the make and model of the printer.
PrinterMessageFromOperator	Class PrinterMessageFromOperator is a printing attribute class, a text attribute, that provides a message from an operator, system administrator, or "intelligent" process to indicate to the end user information about or status of the printer, such as why it is unavailable or when it is expected to be available.
PrinterMoreInfo	Class PrinterMoreInfo is a printing attribute class, a URI, that is used to obtain more information about this specific printer.
PrinterMoreInfoManufacturer	Class PrinterMoreInfoManufacturer is a printing attribute class, a URI, that is used to obtain more information about this type of device.
PrinterName	Class PrinterName is a printing attribute class, a text attribute, that specifies the name of a printer.
PrinterResolution	Class PrinterResolution is a printing attribute class that specifies an exact resolution supported by a printer or to be used for a print job.
PrinterState	Class PrinterState is a printing attribute class, an enumeration, that identifies the current state of a printer.
PrinterStateReason	Class PrinterStateReason is a printing attribute class, an enumeration, that provides additional information about the printer's current state, i.e., information that augments the value of the printer's PrinterState attribute.
PrinterStateReasons	Class PrinterStateReasons is a printing attribute class, a set of enumeration values, that provides additional information about the printer's current state, i.e., information that augments the value of the printer's PrinterState attribute.
PrinterURI	Class PrinterURI is a printing attribute class, a URI, that specifies the globally unique name of a printer.
PrintEvent	Class PrintEvent is the super class of all Print Service API events.
PrintException	Class PrintException encapsulates a printing-related error condition that occurred while using a Print Service instance.
PrintFilesEvent	Event sent when the app is asked to print a list of files.
PrintFilesHandler	An implementor can respond to requests to print documents that the app has been registered to handle.
PrintGraphics	An abstract class which provides a print graphics context for a page.
PrintJob	An abstract class which initiates and executes a print job.
PrintJobAdapter	An abstract adapter class for receiving print job events.
PrintJobAttribute	PrintJobAttribute is a tagging interface which a printing attribute class implements to indicate the attribute describes the status of a Print Job or some other characteristic of a Print Job.
PrintJobAttributeEvent	Class PrintJobAttributeEvent encapsulates an event a PrintService reports to let the client know that one or more printing attributes for a PrintJob have changed.
PrintJobAttributeListener	Implementations of this interface are attached to a DocPrintJob to monitor the status of attribute changes associated with the print job.
PrintJobAttributeSet	Interface PrintJobAttributeSet specifies the interface for a set of print job attributes, i.e. printing attributes that implement interface PrintJobAttribute.
PrintJobEvent	Class PrintJobEvent encapsulates common events a print job reports to let a listener know of progress in the processing of the DocPrintJob.
PrintJobListener	Implementations of this listener interface should be attached to a DocPrintJob to monitor the status of the printer job.
PrintQuality	Class PrintQuality is a printing attribute class, an enumeration, that specifies the print quality that the printer uses for the job.
PrintRequestAttribute	Interface PrintRequestAttribute is a tagging interface which a printing attribute class implements to indicate the attribute denotes a requested setting for a print job.
PrintRequestAttributeSet	Interface PrintRequestAttributeSet specifies the interface for a set of print request attributes, i.e. printing attributes that implement interface PrintRequestAttribute.
PrintService	Interface PrintService is the factory for a DocPrintJob.
PrintServiceAttribute	Interface PrintServiceAttribute is a tagging interface which a printing attribute class implements to indicate the attribute describes the status of a Print Service or some other characteristic of a Print Service.
PrintServiceAttributeEvent	Class PrintServiceAttributeEvent encapsulates an event a Print Service instance reports to let the client know of changes in the print service state.
PrintServiceAttributeListener	Implementations of this listener interface are attached to a PrintService to monitor the status of the print service.
PrintServiceAttributeSet	Interface PrintServiceAttributeSet specifies the interface for a set of print job attributes, i.e. printing attributes that implement interface PrintServiceAttribute.
PrintServiceLookup	Implementations of this class provide lookup services for print services (typically equivalent to printers) of a particular type.
PrintStream	A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter	Prints formatted representations of objects to a text-output stream.
PriorityBlockingQueue<E>	An unbounded blocking queue that uses the same ordering rules as class PriorityQueue and supplies blocking retrieval operations.
PriorityQueue<E>	An unbounded priority queue based on a priority heap.
PrivateClassLoader	Marker interface indicating that a ClassLoader should not be added to the ClassLoaderRepository.
PrivateCredentialPermission	This class is used to protect access to private Credentials belonging to a particular Subject.
PrivateKey	A private key.
PrivateMLet	An MLet that is not added to the ClassLoaderRepository.
PrivilegedAction<T>	A computation to be performed with privileges enabled.
PrivilegedActionException	This exception is thrown by doPrivileged(PrivilegedExceptionAction) and doPrivileged(PrivilegedExceptionAction, AccessControlContext context) to indicate that the action being performed threw a checked exception.
PrivilegedExceptionAction<T>	A computation to be performed with privileges enabled, that throws one or more checked exceptions.
Process	Process provides control of native processes started by ProcessBuilder.start and Runtime.exec.
ProcessBuilder	This class is used to create operating system processes.
ProcessBuilder.Redirect	Represents a source of subprocess input or a destination of subprocess output.
ProcessBuilder.Redirect.Type	The type of a ProcessBuilder.Redirect.
ProcessHandle	ProcessHandle identifies and provides control of native processes.
ProcessHandle.Info	Information snapshot about the process.
ProcessingEnvironment	An annotation processing tool framework will provide an annotation processor with an object implementing this interface so the processor can use facilities provided by the framework to write new files, report error messages, and find other utilities.
ProcessingInstruction	An interface that describes the data found in processing instructions
ProcessingInstruction	The ProcessingInstruction interface represents a "processing instruction", used in XML as a way to keep processor-specific information in the text of the document.
Processor	The interface for an annotation processor.
ProfileDataException	This exception is thrown when an error occurs in accessing or processing an ICC_Profile object.
ProgressBarUI	Pluggable look and feel interface for JProgressBar.
ProgressMonitor	A class to monitor the progress of some operation.
ProgressMonitorInputStream	Monitors the progress of reading from some InputStream.
Properties	The Properties class represents a persistent set of properties.
PropertyChangeEvent	A "PropertyChange" event gets delivered whenever a bean changes a "bound" or "constrained" property.
PropertyChangeListener	A "PropertyChange" event gets fired whenever a bean changes a "bound" property.
PropertyChangeListenerProxy	A class which extends the EventListenerProxy specifically for adding a PropertyChangeListener with a "bound" property.
PropertyChangeSupport	This is a utility class that can be used by beans that support bound properties.
PropertyDescriptor	A PropertyDescriptor describes one property that a Java Bean exports via a pair of accessor methods.
PropertyEditor	A PropertyEditor class provides support for GUIs that want to allow users to edit a property value of a given type.
PropertyEditorManager	The PropertyEditorManager can be used to locate a property editor for any given type name.
PropertyEditorSupport	This is a support class to help build property editors.
PropertyPermission	This class is for property permissions.
PropertyResourceBundle	PropertyResourceBundle is a concrete subclass of ResourceBundle that manages resources for a locale using a set of static strings from a property file.
PropertyVetoException	A PropertyVetoException is thrown when a proposed change to a property represents an unacceptable value.
ProtectionDomain	The ProtectionDomain class encapsulates the characteristics of a domain, which encloses a set of classes whose instances are granted a set of permissions when being executed on behalf of a given set of Principals.
ProtocolException	Thrown to indicate that there is an error in the underlying protocol, such as a TCP error.
ProtocolFamily	Represents a family of communication protocols.
Provider	This class represents a "provider" for the Java Security API, where a provider implements some or all parts of Java Security.
Provider.Service	The description of a security service.
ProviderException	A runtime exception for Provider exceptions (such as misconfiguration errors or unrecoverable internal errors), which may be subclassed by Providers to throw specialized, provider-specific runtime errors.
ProviderMismatchException	Unchecked exception thrown when an attempt is made to invoke a method on an object created by one file system provider with a parameter created by a different file system provider.
ProviderNotFoundException	Runtime exception thrown when a provider of the required type cannot be found.
Proxy	Proxy provides static methods for creating objects that act like instances of interfaces but allow for customized method invocation.
Proxy	This class represents a proxy setting, typically a type (http, socks) and a socket address.
Proxy.Type	Represents the proxy type.
ProxySelector	Selects the proxy server to use, if any, when connecting to the network resource referenced by a URL.
PseudoColumnUsage	Enumeration for pseudo/hidden column usage.
PSource	This class specifies the source for encoding input P in OAEP Padding, as defined in the PKCS#1 v2.2 standard.
PSource.PSpecified	This class is used to explicitly specify the value for encoding input P in OAEP Padding.
PSSParameterSpec	This class specifies a parameter spec for RSASSA-PSS signature scheme, as defined in the PKCS#1 v2.2 standard.
PublicKey	A public key.
PushbackInputStream	A PushbackInputStream adds functionality to another input stream, namely the ability to "push back" or "unread" bytes, by storing pushed-back bytes in an internal buffer.
PushbackReader	A character-stream reader that allows characters to be pushed back into the stream.
QName	QName represents a qualified name as defined in the XML specifications: XML Schema Part2: Datatypes specification, Namespaces in XML.
QuadCurve2D	The QuadCurve2D class defines a quadratic parametric curve segment in (x,y) coordinate space.
QuadCurve2D.Double	A quadratic parametric curve segment specified with double coordinates.
QuadCurve2D.Float	A quadratic parametric curve segment specified with float coordinates.
QualifiedNameable	A mixin interface for an element that has a qualified name.
Query	Constructs query object constraints.
QueryEval	Allows a query to be performed in the context of a specific MBean server.
QueryExp	Represents relational constraints similar to database query "where clauses".
Queue<E>	A collection designed for holding elements prior to processing.
QueuedJobCount	Class QueuedJobCount is an integer valued printing attribute that indicates the number of jobs in the printer whose JobState is either PENDING, PENDING_HELD, PROCESSING, or PROCESSING_STOPPED.
QuitEvent	Event sent when the application is asked to quit.
QuitHandler	An implementor determines if requests to quit this application should proceed or cancel.
QuitResponse	Used to respond to a request to quit the application.
QuitStrategy	The strategy used to shut down the application, if Sudden Termination is not enabled.
RadialGradientPaint	The RadialGradientPaint class provides a way to fill a shape with a circular radial color gradient pattern.
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.
RandomAccessFile	Instances of this class support both reading and writing to a random access file.
Range	See also the Document Object Model (DOM) Level 2 Traversal and Range Specification.
RangeException	Range operations may throw a RangeException as specified in their method descriptions.
Raster	A class representing a rectangular array of pixels.
RasterFormatException	The RasterFormatException is thrown if there is invalid layout information in the Raster.
RasterOp	This interface describes single-input/single-output operations performed on Raster objects.
RC2ParameterSpec	This class specifies the parameters used with the RC2 algorithm.
RC5ParameterSpec	This class specifies the parameters used with the RC5 algorithm.
Rdn	This class represents a relative distinguished name, or RDN, which is a component of a distinguished name as specified by RFC 2253.
Readable	A Readable is a source of characters.
ReadableByteChannel	A channel that can read bytes.
Reader	Abstract class for reading character streams.
ReadOnlyBufferException	Unchecked exception thrown when a content-mutation method such as put or compact is invoked upon a read-only buffer.
ReadOnlyFileSystemException	Unchecked exception thrown when an attempt is made to update an object associated with a read-only FileSystem.
ReadPendingException	Unchecked exception thrown when an attempt is made to read from an asynchronous socket channel and a previous read has not completed.
ReadWriteLock	A ReadWriteLock maintains a pair of associated locks, one for read-only operations and one for writing.
RealmCallback	This callback is used by SaslClient and SaslServer to retrieve realm information.
RealmChoiceCallback	This callback is used by SaslClient and SaslServer to obtain a realm given a list of realm choices.
Receiver	A Receiver receives MidiEvent objects and typically does something useful in response, such as interpreting them to generate sound or raw MIDI output.
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.
Rectangle2D	The Rectangle2D class describes a rectangle defined by a location (x,y) and dimension (w x h).
Rectangle2D.Double	The Double class defines a rectangle specified in double coordinates.
Rectangle2D.Float	The Float class defines a rectangle specified in float coordinates.
RectangularShape	RectangularShape is the base class for a number of Shape objects whose geometry is defined by a rectangular frame.
RecursiveAction	A recursive resultless ForkJoinTask.
RecursiveTask<V>	A recursive result-bearing ForkJoinTask.
ReentrantLock	A reentrant mutual exclusion Lock with the same basic behavior and semantics as the implicit monitor lock accessed using synchronized methods and statements, but with extended capabilities.
ReentrantReadWriteLock	An implementation of ReadWriteLock supporting similar semantics to ReentrantLock.
ReentrantReadWriteLock.ReadLock	The lock returned by method ReadWriteLock.readLock().
ReentrantReadWriteLock.WriteLock	The lock returned by method ReadWriteLock.writeLock().
Ref	The mapping in the Java programming language of an SQL REF value, which is a reference to an SQL structured type value in the database.
RefAddr	This class represents the address of a communications end-point.
Reference<T>	Abstract base class for reference objects.
Reference	This class represents a reference to an object that is found outside of the naming/directory system.
Reference	A representation of the Reference element as defined in the W3C Recommendation for XML-Signature Syntax and Processing.
Referenceable	This interface is implemented by an object that can provide a Reference to itself.
ReferenceQueue<T>	Reference queues, to which registered reference objects are appended by the garbage collector after the appropriate reachability changes are detected.
ReferenceType	Represents a reference type.
ReferenceUriSchemesSupported	Class ReferenceUriSchemesSupported is a printing attribute class an enumeration, that indicates a "URI scheme," such as "http:" or "ftp:", that a printer can use to retrieve print data stored at a URI location.
ReferralException	This abstract class is used to represent a referral exception, which is generated in response to a referral such as that returned by LDAP v3 servers.
ReflectionException	Represents exceptions thrown in the MBean server when using the java.lang.reflect classes to invoke methods on MBeans.
ReflectiveOperationException	Common superclass of exceptions thrown by reflective operations in core reflection.
ReflectPermission	The Permission class for reflective operations.
Refreshable	Objects such as credentials may optionally implement this interface to provide the capability to refresh itself.
RefreshFailedException	Signals that a refresh operation failed.
Region	A distinct rendering area of a Swing component.
RegisterableService	An optional interface that may be provided by service provider objects that will be registered with a ServiceRegistry.
Registry	Registry is a remote interface to a simple remote object registry that provides methods for storing and retrieving remote object references bound with arbitrary string names.
RegistryHandler	Deprecated. no replacement
RejectedExecutionException	Exception thrown by an Executor when a task cannot be accepted for execution.
RejectedExecutionHandler	A handler for tasks that cannot be executed by a ThreadPoolExecutor.
Relation	This interface has to be implemented by any MBean class expected to represent a relation managed using the Relation Service.
RelationException	This class is the superclass of any exception which can be raised during relation management.
RelationNotFoundException	This exception is raised when there is no relation for a given relation id in a Relation Service.
RelationNotification	A notification of a change in the Relation Service.
RelationService	The Relation Service is in charge of creating and deleting relation types and relations, of handling the consistency and of providing query mechanisms.
RelationServiceMBean	The Relation Service is in charge of creating and deleting relation types and relations, of handling the consistency and of providing query mechanisms.
RelationServiceNotRegisteredException	This exception is raised when an access is done to the Relation Service and that one is not registered.
RelationSupport	A RelationSupport object is used internally by the Relation Service to represent simple relations (only roles, no properties or methods), with an unlimited number of roles, of any relation type.
RelationSupportMBean	A RelationSupport object is used internally by the Relation Service to represent simple relations (only roles, no properties or methods), with an unlimited number of roles, of any relation type.
RelationType	The RelationType interface has to be implemented by any class expected to represent a relation type.
RelationTypeNotFoundException	This exception is raised when there is no relation type with given name in Relation Service.
RelationTypeSupport	A RelationTypeSupport object implements the RelationType interface.
Remote	The Remote interface serves to identify interfaces whose methods may be invoked from a non-local virtual machine.
RemoteCall	Deprecated. no replacement.
RemoteException	A RemoteException is the common superclass for a number of communication-related exceptions that may occur during the execution of a remote method call.
RemoteObject	The RemoteObject class implements the java.lang.Object behavior for remote objects.
RemoteObjectInvocationHandler	An implementation of the InvocationHandler interface for use with Java Remote Method Invocation (Java RMI).
RemoteRef	RemoteRef represents the handle for a remote object.
RemoteServer	The RemoteServer class is the common superclass to server implementations and provides the framework to support a wide range of remote reference semantics.
RemoteStub	Deprecated. Statically generated stubs are deprecated, since stubs are generated dynamically.
RenderableImage	A RenderableImage is a common interface for rendering-independent images (a notion which subsumes resolution independence).
RenderableImageOp	This class handles the renderable aspects of an operation with help from its associated instance of a ContextualRenderedImageFactory.
RenderableImageProducer	An adapter class that implements ImageProducer to allow the asynchronous production of a RenderableImage.
RenderContext	A RenderContext encapsulates the information needed to produce a specific rendering from a RenderableImage.
RenderedImage	RenderedImage is a common interface for objects which contain or can produce image data in the form of Rasters.
RenderedImageFactory	The RenderedImageFactory interface (often abbreviated RIF) is intended to be implemented by classes that wish to act as factories to produce different renderings, for example by executing a series of BufferedImageOps on a set of sources, depending on a specific set of parameters, properties, and rendering hints.
Renderer	Defines the requirements for an object responsible for "rendering" (displaying) a value.
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.
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.
RepaintManager	This class manages repaint requests, allowing the number of repaints to be minimized, for example by collapsing multiple requests into a single repaint for members of a component tree.
Repeatable	The annotation type java.lang.annotation.Repeatable is used to indicate that the annotation type whose declaration it (meta-)annotates is repeatable.
ReplicateScaleFilter	An ImageFilter class for scaling images using the simplest algorithm.
RequestingUserName	Class RequestingUserName is a printing attribute class, a text attribute, that specifies the name of the end user that submitted the print job.
RequiredModelMBean	This class is the implementation of a ModelMBean.
RescaleOp	This class performs a pixel-by-pixel rescaling of the data in the source image by multiplying the sample values for each pixel by a scale factor and then adding an offset.
ResolutionException	Thrown when resolving a set of modules, or resolving a set of modules with service binding, fails.
ResolutionSyntax	Class ResolutionSyntax is an abstract base class providing the common implementation of all attributes denoting a printer resolution.
ResolvedModule	A module in a graph of resolved modules.
Resolver	This interface represents an "intermediate context" for name resolution.
ResolveResult	This class represents the result of resolution of a name.
ResolverStyle	Enumeration of different ways to resolve dates and times.
ResourceBundle	Resource bundles contain locale-specific objects.
ResourceBundle.Control	ResourceBundle.Control defines a set of callback methods that are invoked by the ResourceBundle.getBundle factory methods during the bundle loading process.
ResourceBundleControlProvider