# Index

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _
All Classes and Interfaces|All Packages|Constant Field Values|Serialized Form|System Properties

## U

U - Static variable in class javax.swing.text.html.HTML.Tag
  Tag <u>
UGARITIC - Enum constant in enum class java.lang.Character.UnicodeScript
  Unicode script "Ugaritic".
UGARITIC - Static variable in class java.lang.Character.UnicodeBlock
  Constant for the "Ugaritic" Unicode character block.
ui - Variable in class javax.swing.JComponent
  The look and feel delegate for this component.
ui - Variable in class javax.swing.plaf.basic.BasicMenuUI.ChangeHandler
  The instance of `BasicMenuUI`.
UIClientPropertyKey - Interface in javax.swing
  This interface is used only for tagging keys for client properties for `JComponent` set by UI which needs to be cleared on L&F change and serialization.
uid - Variable in class com.sun.security.auth.module.UnixSystem
  The current user ID.
UID - Class in java.rmi.server
  A `UID` represents an identifier that is unique over time with respect to the host it is generated on, or one of 216 "well-known" identifiers.
UID() - Constructor for class java.rmi.server.UID
  Generates a `UID` that is unique over time with respect to the host that it was generated on.
UID(short) - Constructor for class java.rmi.server.UID
  Creates a "well-known" `UID`.
UIDefaults - Class in javax.swing
  A table of defaults for Swing components.
UIDefaults() - Constructor for class javax.swing.UIDefaults
  Creates an empty defaults table.
UIDefaults(int, float) - Constructor for class javax.swing.UIDefaults
  Creates an empty defaults table with the specified initial capacity and load factor.
UIDefaults(Object[]) - Constructor for class javax.swing.UIDefaults
  Creates a defaults table initialized with the specified key/value pairs.
UIDefaults.ActiveValue - Interface in javax.swing
  This class enables one to store an entry in the defaults table that's constructed each time it's looked up with one of the `getXXX(key)` methods.
UIDefaults.LazyInputMap - Class in javax.swing
  `LazyInputMap` will create a `InputMap` in its `createValue` method.
UIDefaults.LazyValue - Interface in javax.swing
  This class enables one to store an entry in the defaults table that isn't constructed until the first time it's looked up with one of the `getXXX(key)` methods.
UIDefaults.ProxyLazyValue - Class in javax.swing
  This class provides an implementation of `LazyValue` which can be used to delay loading of the Class for the instance to be created.
UIEvent - Interface in org.w3c.dom.events
  The `UIEvent` interface provides specific contextual information associated with User Interface events.
UIManager - Class in javax.swing
  `UIManager` manages the current look and feel, the set of available look and feels, `PropertyChangeListeners` that are notified when the look and feel changes, look and feel defaults, and convenience methods for obtaining various default values.
UIManager() - Constructor for class javax.swing.UIManager
  Constructs a `UIManager`.
UIManager.LookAndFeelInfo - Class in javax.swing
  Provides a little information about an installed `LookAndFeel` for the sake of configuring a menu or for initial application set up.
UIResource - Interface in javax.swing.plaf
  This interface is used to mark objects created by ComponentUI delegates.
UIResource() - Constructor for class javax.swing.DefaultListCellRenderer.UIResource
  Constructs a `UIResource`.
UIResource() - Constructor for class javax.swing.plaf.basic.BasicComboBoxEditor.UIResource
  Constructs a `UIResource`.
UIResource() - Constructor for class javax.swing.plaf.basic.BasicComboBoxRenderer.UIResource
  Constructs a `UIResource`.
UIResource() - Constructor for class javax.swing.plaf.metal.MetalComboBoxEditor.UIResource
  Constructs a `UIResource`.
UIResource() - Constructor for class javax.swing.ScrollPaneLayout.UIResource
  Constructs a `UIResource`.
UIResource() - Constructor for class javax.swing.table.DefaultTableCellRenderer.UIResource
  Constructs a `UIResource`.
uis - Variable in class javax.swing.plaf.multi.MultiButtonUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiColorChooserUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiComboBoxUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiDesktopIconUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiDesktopPaneUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiFileChooserUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiInternalFrameUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiLabelUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiListUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiMenuBarUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiMenuItemUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiOptionPaneUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiPanelUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiPopupMenuUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiProgressBarUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiRootPaneUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiScrollBarUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiScrollPaneUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiSeparatorUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiSliderUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiSpinnerUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiSplitPaneUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiTabbedPaneUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiTableHeaderUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiTableUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiTextUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiToolBarUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiToolTipUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiTreeUI
  The vector containing the real UIs.
uis - Variable in class javax.swing.plaf.multi.MultiViewportUI
  The vector containing the real UIs.
uisToArray(Vector<? extends ComponentUI>) - Static method in class javax.swing.plaf.multi.MultiLookAndFeel
  Creates an array, populates it with UI objects from the passed-in vector, and returns the array.
UK - Static variable in class java.util.Locale
  Useful constant for country.
UL - Static variable in class javax.swing.text.html.HTML.Tag
  Tag <ul>
ULAW - Static variable in class javax.sound.sampled.AudioFormat.Encoding
  Specifies u-law encoded data.
ulp() - Method in class java.math.BigDecimal
  Returns the size of an ulp, a unit in the last place, of this `BigDecimal`.
ulp(double) - Static method in class java.lang.Math
  Returns the size of an ulp of the argument.
ulp(double) - Static method in class java.lang.StrictMath
  Returns the size of an ulp of the argument.
ulp(float) - Static method in class java.lang.Math
  Returns the size of an ulp of the argument.
ulp(float) - Static method in class java.lang.StrictMath
  Returns the size of an ulp of the argument.
UNARY_MINUS - Enum constant in enum class com.sun.source.tree.Tree.Kind
  Used for instances of `UnaryTree` representing unary minus operator `-`.
UNARY_PLUS - Enum constant in enum class com.sun.source.tree.Tree.Kind
  Used for instances of `UnaryTree` representing unary plus operator `+`.
UnaryOperator<T> - Interface in java.util.function
  Represents an operation on a single operand that produces a result of the same type as its operand.
UnaryTree - Interface in com.sun.source.tree
  A tree node for postfix and unary expressions.
UNASSIGNED - Static variable in class java.lang.Character
  General category "Cn" in the Unicode specification.
UNAUTHORIZED - Static variable in exception org.ietf.jgss.GSSException
  Operation unauthorized.
UNAVAILABLE - Static variable in exception org.ietf.jgss.GSSException
  Operation unavailable.
unbind(String) - Static method in class java.rmi.Naming
  Destroys the binding for the specified name that is associated with a remote object.
unbind(String) - Method in interface java.rmi.registry.Registry
  Removes the binding for the specified `name` in this registry.
unbind(String) - Method in interface javax.naming.Context
  Unbinds the named object.
unbind(String) - Method in class javax.naming.InitialContext
unbind(Name) - Method in interface javax.naming.Context
  Unbinds the named object.
unbind(Name) - Method in class javax.naming.InitialContext
unbindAddress(InetAddress) - Method in class com.sun.nio.sctp.SctpChannel
  Removes the given address from the bound addresses for the channel's socket.
unbindAddress(InetAddress) - Method in class com.sun.nio.sctp.SctpMultiChannel
  Removes the given address from the bound addresses for the channel's socket.
unbindAddress(InetAddress) - Method in class com.sun.nio.sctp.SctpServerChannel
  Removes the given address from the bound addresses for the channel's socket.
unblock(InetAddress) - Method in class java.nio.channels.MembershipKey
  Unblock multicast datagrams from the given source address that was previously blocked using the `block` method.
UNBOUNDED_WILDCARD - Enum constant in enum class com.sun.source.tree.Tree.Kind
  Used for instances of `WildcardTree` representing an unbounded wildcard type argument.
unboxedType(TypeMirror) - Method in interface javax.lang.model.util.Types
  Returns the type (a primitive type) of unboxed values of a given type.
uncaughtException(Thread, Throwable) - Method in interface java.lang.Thread.UncaughtExceptionHandler
  Method invoked when the given thread terminates due to the given uncaught exception.
uncaughtException(Thread, Throwable) - Method in class java.lang.ThreadGroup
  Called by the Java Virtual Machine when a thread in this thread group stops because of an uncaught exception, and the thread does not have a specific `Thread.UncaughtExceptionHandler` installed.
UncheckedIOException - Exception in java.io
  Wraps an `IOException` with an unchecked exception.
UncheckedIOException(IOException) - Constructor for exception java.io.UncheckedIOException
  Constructs an instance of this class.
UncheckedIOException(String, IOException) - Constructor for exception java.io.UncheckedIOException
  Constructs an instance of this class.
UNCOLLATED - Static variable in class javax.print.attribute.standard.SheetCollate
  Sheets within a document appear in uncollated order when multiple copies are printed.
UNCONDITIONAL - Static variable in class java.lang.invoke.MethodHandles.Lookup
  A single-bit mask representing `unconditional` access which may contribute to the result of `lookupModes`.
unconfigurableExecutorService(ExecutorService) - Static method in class java.util.concurrent.Executors
  Returns an object that delegates all defined `ExecutorService` methods to the given executor, but not any other methods that might otherwise be accessible using casts.
unconfigurableScheduledExecutorService(ScheduledExecutorService) - Static method in class java.util.concurrent.Executors
  Returns an object that delegates all defined `ScheduledExecutorService` methods to the given executor, but not any other methods that might otherwise be accessible using casts.
unconfigureArrowButton() - Method in class javax.swing.plaf.basic.BasicComboBoxUI
  This public method is implementation specific and should be private.
unconfigureEditor() - Method in class javax.swing.plaf.basic.BasicComboBoxUI
  This protected method is implementation specific and should be private.
unconfigureEditor() - Method in class javax.swing.plaf.metal.MetalComboBoxUI
unconfigureEnclosingScrollPane() - Method in class javax.swing.JTable
  Reverses the effect of `configureEnclosingScrollPane` by replacing the `columnHeaderView` of the enclosing scroll pane with `null`.
UNDECIDED - Enum constant in enum class java.io.ObjectInputFilter.Status
  The status is undecided, not allowed and not rejected.
UNDECIMBER - Static variable in class java.util.Calendar
  Value of the `Calendar.MONTH` field indicating the thirteenth month of the year.
UndeclaredThrowableException - Exception in java.lang.reflect
  Thrown by a method invocation on a proxy instance if its invocation handler's `invoke` method throws a checked exception (a `Throwable` that is not assignable to `RuntimeException` or `Error`) that is not assignable to any of the exception types declared in the `throws` clause of the method that was invoked on the proxy instance and dispatched to the invocation handler.
UndeclaredThrowableException(Throwable) - Constructor for exception java.lang.reflect.UndeclaredThrowableException
  Constructs an `UndeclaredThrowableException` with the specified `Throwable`.
UndeclaredThrowableException(Throwable, String) - Constructor for exception java.lang.reflect.UndeclaredThrowableException
  Constructs an `UndeclaredThrowableException` with the specified `Throwable` and a detail message.
UNDEFINED - Static variable in class java.awt.BufferCapabilities.FlipContents
  When flip contents are `UNDEFINED`, the contents of the back buffer are undefined after flipping.
UNDEFINED_CONDITION - Static variable in class javax.swing.JComponent
  Constant used by some of the APIs to mean that no condition is defined.
UndefinedProperty - Static variable in class java.awt.Image
  The `UndefinedProperty` object should be returned whenever a property which was not defined for a particular image is fetched.
UNDERFLOW - Static variable in class java.nio.charset.CoderResult
  Result object indicating underflow, meaning that either the input buffer has been completely consumed or, if the input buffer is not yet empty, that additional input is required.
Underline - Static variable in class javax.swing.text.StyleConstants
  Name of the underline attribute.
UNDERLINE - Static variable in class java.awt.font.TextAttribute
  Attribute key for underline.
UNDERLINE_LOW_DASHED - Static variable in class java.awt.font.TextAttribute
  Single pixel dashed low underline.
UNDERLINE_LOW_DOTTED - Static variable in class java.awt.font.TextAttribute
  Single pixel dotted low underline.
UNDERLINE_LOW_GRAY - Static variable in class java.awt.font.TextAttribute
  Double pixel gray low underline.
UNDERLINE_LOW_ONE_PIXEL - Static variable in class java.awt.font.TextAttribute
  Single pixel solid low underline.
UNDERLINE_LOW_TWO_PIXEL - Static variable in class java.awt.font.TextAttribute
  Double pixel solid low underline.
UNDERLINE_ON - Static variable in class java.awt.font.TextAttribute
  Standard underline.
UnderlineAction() - Constructor for class javax.swing.text.StyledEditorKit.UnderlineAction
  Constructs a new UnderlineAction.
UNDETERMINED_REVOCATION_STATUS - Enum constant in enum class java.security.cert.CertPathValidatorException.BasicReason
  The revocation status of the certificate could not be determined.
undo() - Method in class javax.swing.text.AbstractDocument.DefaultDocumentEvent
  Undoes a change.
undo() - Method in class javax.swing.text.AbstractDocument.ElementEdit
  Undoes a change.
undo() - Method in class javax.swing.text.DefaultStyledDocument.AttributeUndoableEdit
  Undoes a change.
undo() - Method in class javax.swing.undo.AbstractUndoableEdit
  Throws `CannotUndoException` if `canUndo` returns `false`.
undo() - Method in class javax.swing.undo.CompoundEdit
  Sends `undo` to all contained `UndoableEdits` in the reverse of the order in which they were added.
undo() - Method in class javax.swing.undo.StateEdit
  Tells the edited object to apply the state prior to the edit
undo() - Method in interface javax.swing.undo.UndoableEdit
  Undo the edit.
undo() - Method in class javax.swing.undo.UndoManager
  Undoes the appropriate edits.
UndoableEdit - Interface in javax.swing.undo
  An `UndoableEdit` represents an edit.
UNDOABLEEDIT - Static variable in class com.sun.java.accessibility.util.EventID
  Maps to Swing UndoableEdit support (i.e., UndoableEditListener and UndoableEditEvent)
UndoableEditEvent - Class in javax.swing.event
  An event indicating that an operation which can be undone has occurred.
UndoableEditEvent(Object, UndoableEdit) - Constructor for class javax.swing.event.UndoableEditEvent
  Constructs an UndoableEditEvent object.
undoableEditHappened(UndoableEditEvent) - Method in interface javax.swing.event.UndoableEditListener
  An undoable edit happened
undoableEditHappened(UndoableEditEvent) - Method in class javax.swing.undo.UndoManager
  An `UndoableEditListener` method.
UndoableEditListener - Interface in javax.swing.event
  Interface implemented by a class interested in hearing about undoable operations.
UndoableEditSupport - Class in javax.swing.undo
  A support class used for managing `UndoableEdit` listeners.
UndoableEditSupport() - Constructor for class javax.swing.undo.UndoableEditSupport
  Constructs an `UndoableEditSupport` object.
UndoableEditSupport(Object) - Constructor for class javax.swing.undo.UndoableEditSupport
  Constructs an `UndoableEditSupport` object.
undoDelete() - Method in interface javax.sql.rowset.CachedRowSet
  Cancels the deletion of the current row and notifies listeners that a row has changed.
undoInsert() - Method in interface javax.sql.rowset.CachedRowSet
  Immediately removes the current row from this `CachedRowSet` object if the row has been inserted, and also notifies listeners that a row has changed.
UndoManager - Class in javax.swing.undo
  `UndoManager` manages a list of `UndoableEdits`, providing a way to undo or redo the appropriate edits.
UndoManager() - Constructor for class javax.swing.undo.UndoManager
  Creates a new `UndoManager`.
UndoName - Static variable in class javax.swing.undo.AbstractUndoableEdit
  String returned by `getUndoPresentationName`; as of Java 2 platform v1.3.1 this field is no longer used.
undoOrRedo() - Method in class javax.swing.undo.UndoManager
  Convenience method that invokes one of `undo` or `redo`.
undoRedoName - Variable in class javax.swing.undo.StateEdit
  The undo/redo presentation name
undoTo(UndoableEdit) - Method in class javax.swing.undo.UndoManager
  Undoes all changes from the index of the next edit to `edit`, updating the index of the next edit appropriately.
undoUpdate() - Method in interface javax.sql.rowset.CachedRowSet
  Immediately reverses the last update operation if the row has been modified.
unescapeValue(String) - Static method in class javax.naming.ldap.Rdn
  Given an attribute value string formatted according to the rules specified in RFC 2253, returns the unformatted value.
UNEXPECTED - Enum constant in enum class java.awt.event.FocusEvent.Cause
  A system action causing an unexpected focus change.
UnexpectedException - Exception in java.rmi
  An `UnexpectedException` is thrown if the client of a remote method call receives, as a result of the call, a checked exception that is not among the checked exception types declared in the `throws` clause of the method in the remote interface.
UnexpectedException(String) - Constructor for exception java.rmi.UnexpectedException
  Constructs an `UnexpectedException` with the specified detail message.
UnexpectedException(String, Exception) - Constructor for exception java.rmi.UnexpectedException
  Constructs a `UnexpectedException` with the specified detail message and nested exception.
unexportObject(Remote, boolean) - Static method in class java.rmi.server.UnicastRemoteObject
  Removes the remote object, obj, from the RMI runtime.
UnicastRemoteObject - Class in java.rmi.server
  Used for exporting a remote object with JRMP and obtaining a stub that communicates to the remote object.
UnicastRemoteObject() - Constructor for class java.rmi.server.UnicastRemoteObject
  Creates and exports a new UnicastRemoteObject object using an anonymous port.
UnicastRemoteObject(int) - Constructor for class java.rmi.server.UnicastRemoteObject
  Creates and exports a new UnicastRemoteObject object using the particular supplied port.
UnicastRemoteObject(int, RMIClientSocketFactory, RMIServerSocketFactory) - Constructor for class java.rmi.server.UnicastRemoteObject
  Creates and exports a new UnicastRemoteObject object using the particular supplied port and socket factories.
UNICODE_CASE - Static variable in class java.util.regex.Pattern
  Enables Unicode-aware case folding.
UNICODE_CHARACTER_CLASS - Static variable in class java.util.regex.Pattern
  Enables the Unicode version of Predefined character classes and POSIX character classes.
UNICODE_LOCALE_EXTENSION - Static variable in class java.util.Locale
  The key for Unicode locale extension ('u').
UNICODE_STREAM_PARAM - Static variable in class javax.sql.rowset.BaseRowSet
  A constant indicating to a `RowSetReaderImpl` object that a given parameter is a Unicode stream.
unicodeStream - Variable in class javax.sql.rowset.BaseRowSet
  The `InputStream` object that will be returned by the method `getUnicodeStream`, which is specified in the `ResultSet` interface.
UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS - Static variable in class java.lang.Character.UnicodeBlock
  Constant for the "Unified Canadian Aboriginal Syllabics" Unicode character block.
UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS_EXTENDED - Static variable in class java.lang.Character.UnicodeBlock
  Constant for the "Unified Canadian Aboriginal Syllabics Extended" Unicode character block.
uninitialize() - Method in class javax.swing.LookAndFeel
  Uninitializes the look and feel.
uninitialize() - Method in class javax.swing.plaf.nimbus.NimbusLookAndFeel
  Called by UIManager when this look and feel is uninstalled.
uninitialize() - Method in class javax.swing.plaf.synth.SynthLookAndFeel
  Called by UIManager when this look and feel is uninstalled.
UNINITIALIZED - Static variable in class java.security.Signature
  Possible `Signature.state` value, signifying that this signature object has not yet been initialized.
UNINITIALIZED_VALUE - Static variable in class javax.swing.JOptionPane
  Indicates that the user has not yet selected a value.
uninstall() - Method in class javax.swing.JFormattedTextField.AbstractFormatter
  Uninstalls any state the `AbstractFormatter` may have installed on the `JFormattedTextField`.
uninstallBorder(JComponent) - Static method in class javax.swing.LookAndFeel
  Convenience method for uninstalling a border.
uninstallChooserPanel(JColorChooser) - Method in class javax.swing.colorchooser.AbstractColorChooserPanel
  Invoked when the panel is removed from the chooser.
uninstallComboBoxModelListeners(ComboBoxModel<?>) - Method in class javax.swing.plaf.basic.BasicComboPopup
  Removes the listeners from the combo box model
uninstallComponents() - Method in class javax.swing.plaf.basic.BasicComboBoxUI
  The aggregate components which comprise the combo box are unregistered and uninitialized.
uninstallComponents() - Method in class javax.swing.plaf.basic.BasicDesktopIconUI
  Unregisters components.
uninstallComponents() - Method in class javax.swing.plaf.basic.BasicInternalFrameUI
  Uninstalls the components.
uninstallComponents() - Method in class javax.swing.plaf.basic.BasicOptionPaneUI
  Unregisters components.
uninstallComponents() - Method in class javax.swing.plaf.basic.BasicScrollBarUI
  Uninstalls the components.
uninstallComponents() - Method in class javax.swing.plaf.basic.BasicTabbedPaneUI
  Removes any installed subcomponents from the JTabbedPane.
uninstallComponents() - Method in class javax.swing.plaf.basic.BasicToolBarUI
  Unregisters components.
uninstallComponents() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Uninstalls the renderer pane.
uninstallComponents(JFileChooser) - Method in class javax.swing.plaf.basic.BasicFileChooserUI
  Uninstalls the components.
uninstallComponents(JLabel) - Method in class javax.swing.plaf.basic.BasicLabelUI
  Unregisters components.
uninstallComponents(JMenuItem) - Method in class javax.swing.plaf.basic.BasicMenuItemUI
  Unregisters components.
uninstallComponents(JRootPane) - Method in class javax.swing.plaf.basic.BasicRootPaneUI
  Unregisters components.
uninstallDefaultChoosers() - Method in class javax.swing.plaf.basic.BasicColorChooserUI
  Uninstalls default color choosers.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicColorChooserUI
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicComboBoxUI
  Uninstalls the default colors, default font, default renderer, and default editor from the combo box.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicDesktopIconUI
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicDesktopPaneUI
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicInternalFrameTitlePane
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicInternalFrameUI
  Uninstalls the defaults.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicListUI
  Sets the list properties that have not been explicitly overridden to `null`.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicMenuBarUI
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicMenuItemUI
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicOptionPaneUI
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicPopupMenuUI
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicProgressBarUI
  Unintalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicScrollBarUI
  Uninstalls the defaults.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicSpinnerUI
  Sets the `JSpinner's` layout manager to null.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicSplitPaneUI
  Uninstalls the UI defaults.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicTabbedPaneUI
  Uninstall the defaults.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicTableHeaderUI
  Uninstalls default properties
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicTableUI
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicTextUI
  Sets the component properties that have not been explicitly overridden to `null`.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicToolBarUI
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Uninstalls default properties.
uninstallDefaults() - Method in class javax.swing.plaf.synth.SynthSpinnerUI
  Sets the `JSpinner's` layout manager to null.
uninstallDefaults() - Method in class javax.swing.plaf.synth.SynthSplitPaneUI
  Uninstalls the UI defaults.
uninstallDefaults(AbstractButton) - Method in class javax.swing.plaf.basic.BasicButtonUI
  Uninstalls default properties.
uninstallDefaults(AbstractButton) - Method in class javax.swing.plaf.metal.MetalButtonUI
uninstallDefaults(JComponent) - Method in class javax.swing.plaf.basic.BasicToolTipUI
  Uninstalls default properties.
uninstallDefaults(JComponent) - Method in class javax.swing.plaf.basic.BasicViewportUI
  Uninstall view port properties.
uninstallDefaults(JComponent) - Method in class javax.swing.plaf.synth.SynthViewportUI
  Uninstalls defaults from a viewport.
uninstallDefaults(JFileChooser) - Method in class javax.swing.plaf.basic.BasicFileChooserUI
  Uninstalls the defaults.
uninstallDefaults(JLabel) - Method in class javax.swing.plaf.basic.BasicLabelUI
  Uninstalls default properties.
uninstallDefaults(JPanel) - Method in class javax.swing.plaf.basic.BasicPanelUI
  Method for uninstalling panel properties.
uninstallDefaults(JRootPane) - Method in class javax.swing.plaf.basic.BasicRootPaneUI
  Uninstalls default properties.
uninstallDefaults(JScrollPane) - Method in class javax.swing.plaf.basic.BasicScrollPaneUI
  Uninstalls default properties.
uninstallDefaults(JSeparator) - Method in class javax.swing.plaf.basic.BasicSeparatorUI
  Uninstalls default properties.
uninstallDefaults(JSeparator) - Method in class javax.swing.plaf.synth.SynthSeparatorUI
  Uninstalls default setting.
uninstallDefaults(JSlider) - Method in class javax.swing.plaf.basic.BasicSliderUI
  Uninstalls the defaults.
uninstallDefaults(JSlider) - Method in class javax.swing.plaf.synth.SynthSliderUI
  Uninstalls default setting.
uninstallDefaults(SynthContext) - Method in class javax.swing.plaf.synth.SynthStyle
  Uninstalls any state that this style installed on the `JComponent` from `context`.
uninstallDesktopManager() - Method in class javax.swing.plaf.basic.BasicDesktopPaneUI
  Uninstalls desktop manager.
uninstallIcons(JFileChooser) - Method in class javax.swing.plaf.basic.BasicFileChooserUI
  Uninstalls the icons.
uninstallingUI() - Method in class javax.swing.plaf.basic.BasicComboPopup
  Called when the UI is uninstalling.
uninstallingUI() - Method in interface javax.swing.plaf.basic.ComboPopup
  Called to inform the ComboPopup that the UI is uninstalling.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicComboBoxUI
  Removes the focus InputMap and ActionMap.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicComboPopup
  Unregisters keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicDesktopPaneUI
  Unregisters keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicInternalFrameUI
  Uninstalls the keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicListUI
  Unregisters keyboard actions installed from `installKeyboardActions`.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicMenuBarUI
  Unregisters keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicMenuItemUI
  Unregisters keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicOptionPaneUI
  Unregisters keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicPopupMenuUI
  Unregisters keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicScrollBarUI
  Uninstalls the keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicSplitPaneUI
  Uninstalls the keyboard actions for the UI.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicTabbedPaneUI
  Uninstalls the keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicTableHeaderUI
  Unregisters default key actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicTableUI
  Unregisters keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicTextUI
  Unregisters keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicToolBarUI
  Unregisters keyboard actions.
uninstallKeyboardActions() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Unregisters keyboard actions.
uninstallKeyboardActions(AbstractButton) - Method in class javax.swing.plaf.basic.BasicButtonUI
  Unregisters keyboard actions.
uninstallKeyboardActions(JComponent) - Method in class javax.swing.plaf.basic.BasicButtonListener
  Unregister default key actions.
uninstallKeyboardActions(JLabel) - Method in class javax.swing.plaf.basic.BasicLabelUI
  Unregisters keyboard actions.
uninstallKeyboardActions(JRootPane) - Method in class javax.swing.plaf.basic.BasicRootPaneUI
  Unregisters keyboard actions.
uninstallKeyboardActions(JScrollPane) - Method in class javax.swing.plaf.basic.BasicScrollPaneUI
  Unregisters keyboard actions.
uninstallKeyboardActions(JSlider) - Method in class javax.swing.plaf.basic.BasicSliderUI
  Uninstalls keyboard actions.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicColorChooserUI
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicComboBoxUI
  Removes the installed listeners from the combo box and its model.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicDesktopIconUI
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicDesktopPaneUI
  Uninstalls the `PropertyChangeListener` returned from `createPropertyChangeListener` from the `JDesktopPane`.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicInternalFrameTitlePane
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicInternalFrameUI
  Uninstalls the listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicListUI
  Removes the listeners from the JList, its model, and its selectionModel.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicMenuBarUI
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicMenuItemUI
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicOptionPaneUI
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicPopupMenuUI
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicProgressBarUI
  Removes all listeners installed by this object.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicScrollBarUI
  Uninstall the listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicSpinnerUI
  Removes the `PropertyChangeListener` added by installListeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicSplitPaneUI
  Uninstalls the event listeners for the UI.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicTabbedPaneUI
  Uninstall the listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicTableHeaderUI
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicTableUI
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicTextUI
  Uninstalls listeners for the UI.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicToolBarUI
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Unregisters listeners.
uninstallListeners() - Method in class javax.swing.plaf.synth.SynthSplitPaneUI
  Uninstalls the event listeners from the UI.
uninstallListeners(AbstractButton) - Method in class javax.swing.plaf.basic.BasicButtonUI
  Unregisters listeners.
uninstallListeners(JComponent) - Method in class javax.swing.plaf.basic.BasicScrollPaneUI
  Unregisters listeners.
uninstallListeners(JComponent) - Method in class javax.swing.plaf.basic.BasicToolTipUI
  Unregisters listeners.
uninstallListeners(JComponent) - Method in class javax.swing.plaf.synth.SynthViewportUI
  Uninstalls listeners from the viewport.
uninstallListeners(JFileChooser) - Method in class javax.swing.plaf.basic.BasicFileChooserUI
  Uninstalls the listeners.
uninstallListeners(JLabel) - Method in class javax.swing.plaf.basic.BasicLabelUI
  Unregisters listeners.
uninstallListeners(JPanel) - Method in class javax.swing.plaf.synth.SynthPanelUI
  Uninstalls listeners from the panel.
uninstallListeners(JRootPane) - Method in class javax.swing.plaf.basic.BasicRootPaneUI
  Unregisters listeners.
uninstallListeners(JScrollPane) - Method in class javax.swing.plaf.metal.MetalScrollPaneUI
  Deprecated.
  - Replaced by `BasicScrollPaneUI.uninstallListeners(JComponent)`
uninstallListeners(JSeparator) - Method in class javax.swing.plaf.basic.BasicSeparatorUI
  Unregisters listeners.
uninstallListeners(JSeparator) - Method in class javax.swing.plaf.synth.SynthSeparatorUI
  Uninstalls listeners.
uninstallListeners(JSlider) - Method in class javax.swing.plaf.basic.BasicSliderUI
  Uninstalls listeners.
uninstallPreviewPanel() - Method in class javax.swing.plaf.basic.BasicColorChooserUI
  Removes installed preview panel from the UI delegate.
uninstallStrings(JFileChooser) - Method in class javax.swing.plaf.basic.BasicFileChooserUI
  Uninstalls the strings.
uninstallUI(JComponent) - Method in class javax.swing.plaf.basic.BasicEditorPaneUI
  Deinstalls the UI for a component.
uninstallUI(JComponent) - Method in class javax.swing.plaf.basic.BasicFileChooserUI
  Uninstalls the UI.
uninstallUI(JComponent) - Method in class javax.swing.plaf.basic.BasicInternalFrameUI
  Uninstalls the UI.
uninstallUI(JComponent) - Method in class javax.swing.plaf.basic.BasicListUI
  Uninitializes `this.list` by calling `uninstallListeners()`, `uninstallKeyboardActions()`, and `uninstallDefaults()` in order.
uninstallUI(JComponent) - Method in class javax.swing.plaf.basic.BasicOptionPaneUI
  Removes the receiver from the L&F controller of the passed in split pane.
uninstallUI(JComponent) - Method in class javax.swing.plaf.basic.BasicScrollBarUI
  Uninstalls the UI.
uninstallUI(JComponent) - Method in class javax.swing.plaf.basic.BasicSliderUI
  Uninstalls a UI.
uninstallUI(JComponent) - Method in class javax.swing.plaf.basic.BasicSpinnerUI
  Calls `uninstallDefaults`, `uninstallListeners`, and then removes all of the spinners children.
uninstallUI(JComponent) - Method in class javax.swing.plaf.basic.BasicSplitPaneUI
  Uninstalls the UI.
uninstallUI(JComponent) - Method in class javax.swing.plaf.basic.BasicTextUI
  Deinstalls the UI for a component.
uninstallUI(JComponent) - Method in class javax.swing.plaf.ComponentUI
  Reverses configuration which was done on the specified component during `installUI`.
uninstallUI(JComponent) - Method in class javax.swing.plaf.LayerUI
  Reverses the configuration which was previously set in the `LayerUI.installUI(JComponent)` method.
uninstallUI(JComponent) - Method in class javax.swing.plaf.metal.MetalMenuBarUI
  Reverses configuration which was done on the specified component during `installUI`.
uninstallUI(JComponent) - Method in class javax.swing.plaf.metal.MetalRootPaneUI
  Invokes supers implementation to uninstall any of its state.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiButtonUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiColorChooserUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiComboBoxUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiDesktopIconUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiDesktopPaneUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiFileChooserUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiInternalFrameUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiLabelUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiListUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiMenuBarUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiMenuItemUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiOptionPaneUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiPanelUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiPopupMenuUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiProgressBarUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiRootPaneUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiScrollBarUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiScrollPaneUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiSeparatorUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiSliderUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiSpinnerUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiSplitPaneUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiTabbedPaneUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiTableHeaderUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiTableUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiTextUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiToolBarUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiToolTipUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiTreeUI
  Invokes the `uninstallUI` method on each UI handled by this object.
uninstallUI(JComponent) - Method in class javax.swing.plaf.multi.MultiViewportUI
  Invokes the `uninstallUI` method on each UI handled by this object.
union(Rectangle2D, Rectangle2D, Rectangle2D) - Static method in class java.awt.geom.Rectangle2D
  Unions the pair of source `Rectangle2D` objects and puts the result into the specified destination `Rectangle2D` object.
union(Rectangle) - Method in class java.awt.Rectangle
  Computes the union of this `Rectangle` with the specified `Rectangle`.
union(Descriptor...) - Static method in class javax.management.ImmutableDescriptor
  Return an `ImmutableDescriptor` whose contents are the union of the given descriptors.
UNION - Enum constant in enum class javax.lang.model.type.TypeKind
  A union type.
UNION - Static variable in class javax.xml.crypto.dsig.spec.XPathType.Filter
  The union filter operation.
UNION_TYPE - Enum constant in enum class com.sun.source.tree.Tree.Kind
  Used for instances of `UnionTypeTree`.
unionLayout(MemoryLayout...) - Static method in interface jdk.incubator.foreign.MemoryLayout
  Create a new union group layout with given member layouts.
UnionType - Interface in javax.lang.model.type
  Represents a union type.
UnionTypeTree - Interface in com.sun.source.tree
  A tree node for a union type expression in a multicatch variable declaration.
uniqueID() - Method in interface com.sun.jdi.ObjectReference
  Returns a unique identifier for this ObjectReference.
UNIT_DECREMENT - Static variable in class java.awt.event.AdjustmentEvent
  The unit decrement adjustment type.
UNIT_INCREMENT - Static variable in class java.awt.event.AdjustmentEvent
  The unit increment adjustment type.
unitIncrement - Variable in class javax.swing.JScrollBar
UNIX - Enum constant in enum class java.net.StandardProtocolFamily
  Unix domain (Local) interprocess communication.
UNIX_LINES - Static variable in class java.util.regex.Pattern
  Enables Unix lines mode.
UnixDomainPrincipal - Record Class in jdk.net
  Represents the credentials of a peer connected to a Unix domain socket.
UnixDomainPrincipal(UserPrincipal, GroupPrincipal) - Constructor for record class jdk.net.UnixDomainPrincipal
  Creates a UnixDomainPrincipal.
UnixDomainSocketAddress - Class in java.net
  A Unix domain socket address.
UnixLoginModule - Class in com.sun.security.auth.module
  This `LoginModule` imports a user's Unix `Principal` information (`UnixPrincipal`, `UnixNumericUserPrincipal`, and `UnixNumericGroupPrincipal`) and associates them with the current `Subject`.
UnixLoginModule() - Constructor for class com.sun.security.auth.module.UnixLoginModule
  Creates a `UnixLoginModule`.
UnixNumericGroupPrincipal - Class in com.sun.security.auth
  This class implements the `Principal` interface and represents a user's Unix group identification number (GID).
UnixNumericGroupPrincipal(long, boolean) - Constructor for class com.sun.security.auth.UnixNumericGroupPrincipal
  Create a `UnixNumericGroupPrincipal` using a long representation of the user's group identification number (GID).
UnixNumericGroupPrincipal(String, boolean) - Constructor for class com.sun.security.auth.UnixNumericGroupPrincipal
  Create a `UnixNumericGroupPrincipal` using a `String` representation of the user's group identification number (GID).
UnixNumericUserPrincipal - Class in com.sun.security.auth
  This class implements the `Principal` interface and represents a user's Unix identification number (UID).
UnixNumericUserPrincipal(long) - Constructor for class com.sun.security.auth.UnixNumericUserPrincipal
  Create a `UnixNumericUserPrincipal` using a long representation of the user's identification number (UID).
UnixNumericUserPrincipal(String) - Constructor for class com.sun.security.auth.UnixNumericUserPrincipal
  Create a `UnixNumericUserPrincipal` using a `String` representation of the user's identification number (UID).
UnixOperatingSystemMXBean - Interface in com.sun.management
  Platform-specific management interface for the Unix operating system on which the Java virtual machine is running.
UnixPrincipal - Class in com.sun.security.auth
  This class implements the `Principal` interface and represents a Unix user.
UnixPrincipal(String) - Constructor for class com.sun.security.auth.UnixPrincipal
  Create a UnixPrincipal with a Unix username.
UnixSystem - Class in com.sun.security.auth.module
  This class implementation retrieves and makes available Unix UID/GID/groups information for the current user.
UnixSystem() - Constructor for class com.sun.security.auth.module.UnixSystem
  Instantiate a `UnixSystem` and load the native library to access the underlying system information.
UNKNOWN - Enum constant in enum class java.awt.event.FocusEvent.Cause
  The default value.
UNKNOWN - Enum constant in enum class java.lang.Character.UnicodeScript
  Unicode script "Unknown".
UNKNOWN - Enum constant in enum class jdk.jshell.SourceCodeAnalysis.Completeness
  The completeness of the input could not be determined because it contains errors.
UNKNOWN - Static variable in class java.awt.ComponentOrientation
  Indicates that a component's orientation has not been set.
UNKNOWN - Static variable in class javax.accessibility.AccessibleRole
  The object contains some `Accessible` information, but its role is not known.
UNKNOWN - Static variable in class javax.management.MBeanOperationInfo
  Indicates that the impact of the operation is unknown or cannot be expressed using one of the other values.
UNKNOWN - Static variable in class javax.print.attribute.standard.JobState
  The job state is unknown.
UNKNOWN - Static variable in class javax.print.attribute.standard.PrinterState
  The printer state is unknown.
UNKNOWN_BLOCK_TAG - Enum constant in enum class com.sun.source.doctree.DocTree.Kind
  Used for instances of `UnknownBlockTagTree` representing an unknown block tag.
UNKNOWN_INLINE_TAG - Enum constant in enum class com.sun.source.doctree.DocTree.Kind
  Used for instances of `UnknownInlineTagTree` representing an unknown inline tag.
UNKNOWN_LENGTH - Static variable in class javax.sound.midi.MidiFileFormat
  Represents unknown length.
UNKNOWN_NUMBER_OF_PAGES - Static variable in interface java.awt.print.Pageable
  This constant is returned from the `getNumberOfPages` method if a `Pageable` implementation does not know the number of pages in its set.
UNKNOWN_RULE - Static variable in interface org.w3c.dom.css.CSSRule
  The rule is a `CSSUnknownRule`.
UNKNOWN_SUBKIND - Enum constant in enum class jdk.jshell.Snippet.SubKind
  An unknown snippet.
UNKNOWN_TAG_NAME - Static variable in class javax.imageio.plugins.tiff.TIFFTag
  The name assigned to a tag with an unknown tag number.
UnknownAnnotationValueException - Exception in javax.lang.model.element
  Indicates that an unknown kind of annotation value was encountered.
UnknownAnnotationValueException(AnnotationValue, Object) - Constructor for exception javax.lang.model.element.UnknownAnnotationValueException
  Creates a new `UnknownAnnotationValueException`.
UnknownBlockTagTree - Interface in com.sun.source.doctree
  A tree node for an unrecognized block tag.
UnknownDirectiveException - Exception in javax.lang.model.element
  Indicates that an unknown kind of module directive was encountered.
UnknownDirectiveException(ModuleElement.Directive, Object) - Constructor for exception javax.lang.model.element.UnknownDirectiveException
  Creates a new `UnknownElementException`.
UnknownElementException - Exception in javax.lang.model.element
  Indicates that an unknown kind of element was encountered.
UnknownElementException(Element, Object) - Constructor for exception javax.lang.model.element.UnknownElementException
  Creates a new `UnknownElementException`.
UnknownEntityException - Exception in javax.lang.model
  Superclass of exceptions which indicate that an unknown kind of entity was encountered.
UnknownEntityException(String) - Constructor for exception javax.lang.model.UnknownEntityException
  Creates a new `UnknownEntityException` with the specified detail message.
UnknownError - Error in java.lang
  Thrown when an unknown but serious exception has occurred in the Java Virtual Machine.
UnknownError() - Constructor for error java.lang.UnknownError
  Constructs an `UnknownError` with no detail message.
UnknownError(String) - Constructor for error java.lang.UnknownError
  Constructs an `UnknownError` with the specified detail message.
UnknownFormatConversionException - Exception in java.util
  Unchecked exception thrown when an unknown conversion is given.
UnknownFormatConversionException(String) - Constructor for exception java.util.UnknownFormatConversionException
  Constructs an instance of this class with the unknown conversion.
UnknownFormatFlagsException - Exception in java.util
  Unchecked exception thrown when an unknown flag is given.
UnknownFormatFlagsException(String) - Constructor for exception java.util.UnknownFormatFlagsException
  Constructs an instance of this class with the specified flags.
UnknownHostException - Exception in java.net
  Thrown to indicate that the IP address of a host could not be determined.
UnknownHostException - Exception in java.rmi
  An `UnknownHostException` is thrown if a `java.net.UnknownHostException` occurs while creating a connection to the remote host for a remote method call.
UnknownHostException() - Constructor for exception java.net.UnknownHostException
  Constructs a new `UnknownHostException` with no detail message.
UnknownHostException(String) - Constructor for exception java.net.UnknownHostException
  Constructs a new `UnknownHostException` with the specified detail message.
UnknownHostException(String) - Constructor for exception java.rmi.UnknownHostException
  Constructs an `UnknownHostException` with the specified detail message.
UnknownHostException(String, Exception) - Constructor for exception java.rmi.UnknownHostException
  Constructs an `UnknownHostException` with the specified detail message and nested exception.
UnknownInlineTagTree - Interface in com.sun.source.doctree
  A tree node for an unrecognized inline tag.
UnknownServiceException - Exception in java.net
  Thrown to indicate that an unknown service exception has occurred.
UnknownServiceException() - Constructor for exception java.net.UnknownServiceException
  Constructs a new `UnknownServiceException` with no detail message.
UnknownServiceException(String) - Constructor for exception java.net.UnknownServiceException
  Constructs a new `UnknownServiceException` with the specified detail message.
UnknownTag(String) - Constructor for class javax.swing.text.html.HTML.UnknownTag
  Creates a new `UnknownTag` with the specified `id`.
UnknownTypeException - Exception in javax.lang.model.type
  Indicates that an unknown kind of type was encountered.
UnknownTypeException(TypeMirror, Object) - Constructor for exception javax.lang.model.type.UnknownTypeException
  Creates a new `UnknownTypeException`.The `p` parameter may be used to pass in an additional argument with information about the context in which the unknown type was encountered; for example, the visit methods of `TypeVisitor` may pass in their additional parameter.
UNLIMITED - Static variable in class java.math.MathContext
  A `MathContext` object whose settings have the values required for unlimited precision arithmetic.
unload() - Method in interface jdk.incubator.foreign.MemorySegment
  Unloads the contents of this mapped segment from physical memory.
unloadAllInstruments(Soundbank) - Method in interface javax.sound.midi.Synthesizer
  Unloads all instruments contained in the specified `Soundbank`.
unloadInstrument(Instrument) - Method in interface javax.sound.midi.Synthesizer
  Unloads a particular instrument.
unloadInstruments(Soundbank, Patch[]) - Method in interface javax.sound.midi.Synthesizer
  Unloads the instruments referenced by the specified patches, from the MIDI sound bank specified.
unloadZone(View) - Method in class javax.swing.text.ZoneView
  Unload a zone (Convert the zone to its memory saving state).
unlock() - Method in interface java.util.concurrent.locks.Lock
  Releases the lock.
unlock() - Method in class java.util.concurrent.locks.ReentrantLock
  Attempts to release this lock.
unlock() - Method in class java.util.concurrent.locks.ReentrantReadWriteLock.ReadLock
  Attempts to release this lock.
unlock() - Method in class java.util.concurrent.locks.ReentrantReadWriteLock.WriteLock
  Attempts to release this lock.
unlock(long) - Method in class java.util.concurrent.locks.StampedLock
  If the lock state matches the given stamp, releases the corresponding mode of the lock.
unlockRead(long) - Method in class java.util.concurrent.locks.StampedLock
  If the lock state matches the given stamp, releases the non-exclusive lock.
unlockWrite(long) - Method in class java.util.concurrent.locks.StampedLock
  If the lock state matches the given stamp, releases the exclusive lock.
unmappableCharacterAction() - Method in class java.nio.charset.CharsetDecoder
  Returns this decoder's current action for unmappable-character errors.
unmappableCharacterAction() - Method in class java.nio.charset.CharsetEncoder
  Returns this encoder's current action for unmappable-character errors.
UnmappableCharacterException - Exception in java.nio.charset
  Checked exception thrown when an input character (or byte) sequence is valid but cannot be mapped to an output byte (or character) sequence.
UnmappableCharacterException(int) - Constructor for exception java.nio.charset.UnmappableCharacterException
  Constructs an `UnmappableCharacterException` with the given length.
unmappableForLength(int) - Static method in class java.nio.charset.CoderResult
  Static factory method that returns the unique result object describing an unmappable-character error of the given length.
UnmarshalException - Exception in java.rmi
  An `UnmarshalException` can be thrown while unmarshalling the parameters or results of a remote method call if any of the following conditions occur: if an exception occurs while unmarshalling the call header if the protocol for the return value is invalid if a `java.io.IOException` occurs unmarshalling parameters (on the server side) or the return value (on the client side).
UnmarshalException(String) - Constructor for exception java.rmi.UnmarshalException
  Constructs an `UnmarshalException` with the specified detail message.
UnmarshalException(String, Exception) - Constructor for exception java.rmi.UnmarshalException
  Constructs an `UnmarshalException` with the specified detail message and nested exception.
unmarshalKeyInfo(XMLStructure) - Method in class javax.xml.crypto.dsig.keyinfo.KeyInfoFactory
  Unmarshals a new `KeyInfo` instance from a mechanism-specific `XMLStructure` (ex: `DOMStructure`) instance.
unmarshalXMLSignature(XMLValidateContext) - Method in class javax.xml.crypto.dsig.XMLSignatureFactory
  Unmarshals a new `XMLSignature` instance from a mechanism-specific `XMLValidateContext` instance.
unmarshalXMLSignature(XMLStructure) - Method in class javax.xml.crypto.dsig.XMLSignatureFactory
  Unmarshals a new `XMLSignature` instance from a mechanism-specific `XMLStructure` instance.
UnmodifiableClassException - Exception in java.lang.instrument
  Thrown by an implementation of `Instrumentation.redefineClasses` when one of the specified classes cannot be modified.
UnmodifiableClassException() - Constructor for exception java.lang.instrument.UnmodifiableClassException
  Constructs an `UnmodifiableClassException` with no detail message.
UnmodifiableClassException(String) - Constructor for exception java.lang.instrument.UnmodifiableClassException
  Constructs an `UnmodifiableClassException` with the specified detail message.
unmodifiableCollection(Collection<? extends T>) - Static method in class java.util.Collections
  Returns an unmodifiable view of the specified collection.
unmodifiableList(List<? extends T>) - Static method in class java.util.Collections
  Returns an unmodifiable view of the specified list.
unmodifiableMap(Map<? extends K, ? extends V>) - Static method in class java.util.Collections
  Returns an unmodifiable view of the specified map.
UnmodifiableModuleException - Exception in java.lang.instrument
  Thrown to indicate that a module cannot be modified.
UnmodifiableModuleException() - Constructor for exception java.lang.instrument.UnmodifiableModuleException
  Constructs an `UnmodifiableModuleException` with no detail message.
UnmodifiableModuleException(String) - Constructor for exception java.lang.instrument.UnmodifiableModuleException
  Constructs an `UnmodifiableModuleException` with the specified detail message.
unmodifiableNavigableMap(NavigableMap<K, ? extends V>) - Static method in class java.util.Collections
  Returns an unmodifiable view of the specified navigable map.
unmodifiableNavigableSet(NavigableSet<T>) - Static method in class java.util.Collections
  Returns an unmodifiable view of the specified navigable set.
unmodifiableSet(Set<? extends T>) - Static method in class java.util.Collections
  Returns an unmodifiable view of the specified set.
UnmodifiableSetException - Exception in javax.print.attribute
  Thrown to indicate that the requested operation cannot be performed because the set is unmodifiable.
UnmodifiableSetException() - Constructor for exception javax.print.attribute.UnmodifiableSetException
  Constructs an `UnsupportedOperationException` with no detail message.
UnmodifiableSetException(String) - Constructor for exception javax.print.attribute.UnmodifiableSetException
  Constructs an `UnmodifiableSetException` with the specified detail message.
unmodifiableSortedMap(SortedMap<K, ? extends V>) - Static method in class java.util.Collections
  Returns an unmodifiable view of the specified sorted map.
unmodifiableSortedSet(SortedSet<T>) - Static method in class java.util.Collections
  Returns an unmodifiable view of the specified sorted set.
unmodifiableView(AttributeSet) - Static method in class javax.print.attribute.AttributeSetUtilities
  Creates an unmodifiable view of the given attribute set.
unmodifiableView(DocAttributeSet) - Static method in class javax.print.attribute.AttributeSetUtilities
  Creates an unmodifiable view of the given doc attribute set.
unmodifiableView(PrintJobAttributeSet) - Static method in class javax.print.attribute.AttributeSetUtilities
  Creates an unmodifiable view of the given print job attribute set.
unmodifiableView(PrintRequestAttributeSet) - Static method in class javax.print.attribute.AttributeSetUtilities
  Creates an unmodifiable view of the given print request attribute set.
unmodifiableView(PrintServiceAttributeSet) - Static method in class javax.print.attribute.AttributeSetUtilities
  Creates an unmodifiable view of the given print service attribute set.
UNNECESSARY - Enum constant in enum class java.math.RoundingMode
  Rounding mode to assert that the requested operation has an exact result, hence no rounding is necessary.
UNNECESSARY - Static variable in class java.awt.GraphicsConfigTemplate
  Value used for "Enum" (Integer) type.
unordered() - Method in interface java.util.stream.BaseStream
  Returns an equivalent stream that is unordered.
unordered(boolean) - Method in class com.sun.nio.sctp.MessageInfo
  Sets whether or not the message is unordered.
UNORDERED - Enum constant in enum class java.util.stream.Collector.Characteristics
  Indicates that the collection operation does not commit to preserving the encounter order of input elements.
UNORDERED_NODE_ITERATOR_TYPE - Static variable in interface org.w3c.dom.xpath.XPathResult
  The result is a node set as defined by that will be accessed iteratively, which may not produce nodes in a particular order.
UNORDERED_NODE_SNAPSHOT_TYPE - Static variable in interface org.w3c.dom.xpath.XPathResult
  The result is a node set as defined by that will be accessed as a snapshot list of nodes that may not be in a particular order.
unpark(Thread) - Static method in class java.util.concurrent.locks.LockSupport
  Makes available the permit for the given thread, if it was not already available.
unparsedEntityDecl(String, String, String, String) - Method in interface org.xml.sax.DTDHandler
  Receive notification of an unparsed entity declaration event.
unparsedEntityDecl(String, String, String, String) - Method in class org.xml.sax.HandlerBase
  Deprecated.
  Receive notification of an unparsed entity declaration.
unparsedEntityDecl(String, String, String, String) - Method in class org.xml.sax.helpers.DefaultHandler
  Receive notification of an unparsed entity declaration.
unparsedEntityDecl(String, String, String, String) - Method in class org.xml.sax.helpers.XMLFilterImpl
  Filter an unparsed entity declaration event.
unquote(String) - Static method in class javax.management.ObjectName
  Returns an unquoted form of the given String.
UNQUOTED - Enum constant in enum class com.sun.source.doctree.AttributeTree.ValueKind
  The attribute value is not enclosed in quotes.
unread(byte[]) - Method in class java.io.PushbackInputStream
  Pushes back an array of bytes by copying it to the front of the pushback buffer.
unread(byte[], int, int) - Method in class java.io.PushbackInputStream
  Pushes back a portion of an array of bytes by copying it to the front of the pushback buffer.
unread(char[]) - Method in class java.io.PushbackReader
  Pushes back an array of characters by copying it to the front of the pushback buffer.
unread(char[], int, int) - Method in class java.io.PushbackReader
  Pushes back a portion of an array of characters by copying it to the front of the pushback buffer.
unread(int) - Method in class java.io.PushbackInputStream
  Pushes back a byte by copying it to the front of the pushback buffer.
unread(int) - Method in class java.io.PushbackReader
  Pushes back a single character by copying it to the front of the pushback buffer.
UNRECOGNIZED_CRIT_EXT - Enum constant in enum class java.security.cert.PKIXReason
  The certificate contains one or more unrecognized critical extensions.
UnrecoverableEntryException - Exception in java.security
  This exception is thrown if an entry in the keystore cannot be recovered.
UnrecoverableEntryException() - Constructor for exception java.security.UnrecoverableEntryException
  Constructs an UnrecoverableEntryException with no detail message.
UnrecoverableEntryException(String) - Constructor for exception java.security.UnrecoverableEntryException
  Constructs an UnrecoverableEntryException with the specified detail message, which provides more information about why this exception has been thrown.
UnrecoverableKeyException - Exception in java.security
  This exception is thrown if a key in the keystore cannot be recovered.
UnrecoverableKeyException() - Constructor for exception java.security.UnrecoverableKeyException
  Constructs an UnrecoverableKeyException with no detail message.
UnrecoverableKeyException(String) - Constructor for exception java.security.UnrecoverableKeyException
  Constructs an UnrecoverableKeyException with the specified detail message, which provides more information about why this exception has been thrown.
unreferenced() - Method in interface java.rmi.server.Unreferenced
  Called by the RMI runtime sometime after the runtime determines that the reference list, the list of clients referencing the remote object, becomes empty.
unreferenced() - Method in class javax.management.remote.rmi.RMIConnectionImpl
Unreferenced - Interface in java.rmi.server
  A remote object implementation should implement the `Unreferenced` interface to receive notification when there are no more clients that reference that remote object.
unreflect(MethodHandles.Lookup, Method) - Static method in class jdk.dynalink.linker.support.Lookup
  Performs a `MethodHandles.Lookup.unreflect(Method)`, converting any encountered `IllegalAccessException` into an `IllegalAccessError`.
unreflect(Method) - Method in class java.lang.invoke.MethodHandles.Lookup
  Makes a direct method handle to m, if the lookup class has permission.
unreflect(Method) - Method in class jdk.dynalink.linker.support.Lookup
  Performs a `MethodHandles.Lookup.unreflect(Method)`, converting any encountered `IllegalAccessException` into an `IllegalAccessError`.
unreflectConstructor(MethodHandles.Lookup, Constructor<?>) - Static method in class jdk.dynalink.linker.support.Lookup
  Performs a `MethodHandles.Lookup.unreflectConstructor(Constructor)`, converting any encountered `IllegalAccessException` into an `IllegalAccessError`.
unreflectConstructor(Constructor<?>) - Method in class java.lang.invoke.MethodHandles.Lookup
  Produces a method handle for a reflected constructor.
unreflectConstructor(Constructor<?>) - Method in class jdk.dynalink.linker.support.Lookup
  Performs a `MethodHandles.Lookup.unreflectConstructor(Constructor)`, converting any encountered `IllegalAccessException` into an `IllegalAccessError`.
unreflectGetter(Field) - Method in class java.lang.invoke.MethodHandles.Lookup
  Produces a method handle giving read access to a reflected field.
unreflectGetter(Field) - Method in class jdk.dynalink.linker.support.Lookup
  Performs a `MethodHandles.Lookup.unreflectGetter(Field)`, converting any encountered `IllegalAccessException` into an `IllegalAccessError`.
unreflectSetter(Field) - Method in class java.lang.invoke.MethodHandles.Lookup
  Produces a method handle giving write access to a reflected field.
unreflectSetter(Field) - Method in class jdk.dynalink.linker.support.Lookup
  Performs a `MethodHandles.Lookup.unreflectSetter(Field)`, converting any encountered `IllegalAccessException` into an `IllegalAccessError`.
unreflectSpecial(Method, Class<?>) - Method in class java.lang.invoke.MethodHandles.Lookup
  Produces a method handle for a reflected method.
unreflectVarHandle(Field) - Method in class java.lang.invoke.MethodHandles.Lookup
  Produces a VarHandle giving access to a reflected field `f` of type `T` declared in a class of type `R`.
unregister() - Method in class jdk.jfr.EventFactory
  Unregisters the event that is associated with this event factory.
unregister(Class<? extends Event>) - Static method in class jdk.jfr.FlightRecorder
  Unregisters an event class.
unregisterComponent(JComponent) - Method in class javax.swing.ToolTipManager
  Removes a component from tooltip control.
unregisterKeyboardAction(KeyStroke) - Method in class javax.swing.JComponent
  This method is now obsolete.
unregisterKeyboardActions() - Method in class javax.swing.plaf.basic.BasicDesktopPaneUI
  Unregisters keyboard actions.
unregisterListeners() - Method in class java.awt.dnd.DragGestureRecognizer
  unregister this DragGestureRecognizer's Listeners with the Component subclasses must override this method
unregisterListeners() - Method in class java.awt.dnd.MouseDragGestureRecognizer
  unregister this DragGestureRecognizer's Listeners with the Component subclasses must override this method
unregisterMBean(ObjectName) - Method in interface javax.management.MBeanServer
  Unregisters an MBean from the MBean server.
unregisterMBean(ObjectName) - Method in interface javax.management.MBeanServerConnection
  Unregisters an MBean from the MBean server.
unregisterMBean(ObjectName, Subject) - Method in interface javax.management.remote.rmi.RMIConnection
  Handles the method `MBeanServerConnection.unregisterMBean(ObjectName)`.
unregisterMBean(ObjectName, Subject) - Method in class javax.management.remote.rmi.RMIConnectionImpl_Stub
unregisterMBean(ObjectName, Subject) - Method in class javax.management.remote.rmi.RMIConnectionImpl
unregisterProvider(String) - Static method in class javax.sql.rowset.spi.SyncFactory
  Removes the designated currently registered synchronization provider from the Factory SPI register.
UNREGISTRATION_NOTIFICATION - Static variable in class javax.management.MBeanServerNotification
  Notification type denoting that an MBean has been unregistered.
UNRELATED - Enum constant in enum class javax.swing.LayoutStyle.ComponentPlacement
  Enumeration value indicating the two components are visually unrelated and will be placed in the same parent.
UnresolvedAddressException - Exception in java.nio.channels
  Unchecked exception thrown when an attempt is made to invoke a network operation upon an unresolved socket address.
UnresolvedAddressException() - Constructor for exception java.nio.channels.UnresolvedAddressException
  Constructs an instance of this class.
unresolvedDependencies(DeclarationSnippet) - Method in class jdk.jshell.JShell
  For `RECOVERABLE_DEFINED` or `RECOVERABLE_NOT_DEFINED` declarations, the names of current unresolved dependencies for the snippet.
UnresolvedPermission - Class in java.security
  The UnresolvedPermission class is used to hold Permissions that were "unresolved" when the Policy was initialized.
UnresolvedPermission(String, String, String, Certificate[]) - Constructor for class java.security.UnresolvedPermission
  Creates a new UnresolvedPermission containing the permission information needed later to actually create a Permission of the specified class, when the permission is resolved.
UnresolvedReferenceException - Exception in jdk.jshell
  Exception reported on attempting to execute a `RECOVERABLE_DEFINED` snippet.
UnsatisfiedLinkError - Error in java.lang
  Thrown if the Java Virtual Machine cannot find an appropriate native-language definition of a method declared `native`.
UnsatisfiedLinkError() - Constructor for error java.lang.UnsatisfiedLinkError
  Constructs an `UnsatisfiedLinkError` with no detail message.
UnsatisfiedLinkError(String) - Constructor for error java.lang.UnsatisfiedLinkError
  Constructs an `UnsatisfiedLinkError` with the specified detail message.
unscaledValue() - Method in class java.math.BigDecimal
  Returns a `BigInteger` whose value is the unscaled value of this `BigDecimal`.
UNSELECTED_CONVERTED_TEXT_HIGHLIGHT - Static variable in class java.awt.im.InputMethodHighlight
  Constant for the default highlight for unselected converted text.
UNSELECTED_RAW_TEXT_HIGHLIGHT - Static variable in class java.awt.im.InputMethodHighlight
  Constant for the default highlight for unselected raw text.
UNSEQ_TOKEN - Static variable in exception org.ietf.jgss.GSSException
  A later token has already been processed.
UNSET - Static variable in class javax.swing.Spring
  An integer value signifying that a property value has not yet been calculated.
unsetCompression() - Method in class javax.imageio.ImageWriteParam
  Removes any previous compression type and quality settings.
unsetCompression() - Method in class javax.imageio.plugins.jpeg.JPEGImageWriteParam
  Removes any previous compression quality setting.
unsetDecodeTables() - Method in class javax.imageio.plugins.jpeg.JPEGImageReadParam
  Removes any quantization and Huffman tables that are currently set.
unsetEncodeTables() - Method in class javax.imageio.plugins.jpeg.JPEGImageWriteParam
  Removes any quantization and Huffman tables that are currently set.
unsetMatchColumn(int) - Method in interface javax.sql.rowset.Joinable
  Unsets the designated column as the match column for this `RowSet` object.
unsetMatchColumn(int[]) - Method in interface javax.sql.rowset.Joinable
  Unsets the designated columns as the match column for this `RowSet` object.
unsetMatchColumn(String) - Method in interface javax.sql.rowset.Joinable
  Unsets the designated column as the match column for this `RowSet` object.
unsetMatchColumn(String[]) - Method in interface javax.sql.rowset.Joinable
  Unsets the designated columns as the match columns for this `RowSet` object.
unsetOrdering(Class<T>, T, T) - Method in class javax.imageio.spi.ServiceRegistry
  Sets a pairwise ordering between two service provider objects within a given category.
unsetTiling() - Method in class javax.imageio.ImageWriteParam
  Removes any previous tile grid parameters specified by calls to `setTiling`.
Unsigned - Annotation Interface in jdk.jfr
  Event field annotation, specifies that the value is of an unsigned data type.
UNSIGNED_GE - Static variable in class jdk.incubator.vector.VectorOperators
  Unsigned compare `a>=b`.
UNSIGNED_GT - Static variable in class jdk.incubator.vector.VectorOperators
  Unsigned compare `a>b`.
UNSIGNED_LE - Static variable in class jdk.incubator.vector.VectorOperators
  Unsigned compare `a<=b`.
UNSIGNED_LT - Static variable in class jdk.incubator.vector.VectorOperators
  Unsigned compare `a<b`.
UNSIGNED_RIGHT_SHIFT - Enum constant in enum class com.sun.source.tree.Tree.Kind
  Used for instances of `BinaryTree` representing unsigned right shift `>>>`.
UNSIGNED_RIGHT_SHIFT_ASSIGNMENT - Enum constant in enum class com.sun.source.tree.Tree.Kind
  Used for instances of `CompoundAssignmentTree` representing unsigned right shift assignment `>>>=`.
unslice(int) - Method in class jdk.incubator.vector.ByteVector
  Reverses a slice(), inserting the current vector as a slice within a "background" input of zero lane values.
unslice(int) - Method in class jdk.incubator.vector.DoubleVector
  Reverses a slice(), inserting the current vector as a slice within a "background" input of zero lane values.
unslice(int) - Method in class jdk.incubator.vector.FloatVector
  Reverses a slice(), inserting the current vector as a slice within a "background" input of zero lane values.
unslice(int) - Method in class jdk.incubator.vector.IntVector
  Reverses a slice(), inserting the current vector as a slice within a "background" input of zero lane values.
unslice(int) - Method in class jdk.incubator.vector.LongVector
  Reverses a slice(), inserting the current vector as a slice within a "background" input of zero lane values.
unslice(int) - Method in class jdk.incubator.vector.ShortVector
  Reverses a slice(), inserting the current vector as a slice within a "background" input of zero lane values.
unslice(int) - Method in class jdk.incubator.vector.Vector
  Reverses a slice(), inserting the current vector as a slice within a "background" input of zero lane values.
unslice(int, Vector<E>, int) - Method in class jdk.incubator.vector.Vector
  Reverses a slice(), inserting the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<E>, int, VectorMask<E>) - Method in class jdk.incubator.vector.Vector
  Reverses a slice(), inserting (under the control of a mask) the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Byte>, int) - Method in class jdk.incubator.vector.ByteVector
  Reverses a slice(), inserting the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Byte>, int, VectorMask<Byte>) - Method in class jdk.incubator.vector.ByteVector
  Reverses a slice(), inserting (under the control of a mask) the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Double>, int) - Method in class jdk.incubator.vector.DoubleVector
  Reverses a slice(), inserting the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Double>, int, VectorMask<Double>) - Method in class jdk.incubator.vector.DoubleVector
  Reverses a slice(), inserting (under the control of a mask) the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Float>, int) - Method in class jdk.incubator.vector.FloatVector
  Reverses a slice(), inserting the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Float>, int, VectorMask<Float>) - Method in class jdk.incubator.vector.FloatVector
  Reverses a slice(), inserting (under the control of a mask) the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Integer>, int) - Method in class jdk.incubator.vector.IntVector
  Reverses a slice(), inserting the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Integer>, int, VectorMask<Integer>) - Method in class jdk.incubator.vector.IntVector
  Reverses a slice(), inserting (under the control of a mask) the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Long>, int) - Method in class jdk.incubator.vector.LongVector
  Reverses a slice(), inserting the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Long>, int, VectorMask<Long>) - Method in class jdk.incubator.vector.LongVector
  Reverses a slice(), inserting (under the control of a mask) the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Short>, int) - Method in class jdk.incubator.vector.ShortVector
  Reverses a slice(), inserting the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
unslice(int, Vector<Short>, int, VectorMask<Short>) - Method in class jdk.incubator.vector.ShortVector
  Reverses a slice(), inserting (under the control of a mask) the current vector as a slice within another "background" input vector, which is regarded as one or the other input to a hypothetical subsequent `slice()` operation.
UnsolicitedNotification - Interface in javax.naming.ldap
  This interface represents an unsolicited notification as defined in RFC 2251.
UnsolicitedNotificationEvent - Class in javax.naming.ldap
  This class represents an event fired in response to an unsolicited notification sent by the LDAP server.
UnsolicitedNotificationEvent(Object, UnsolicitedNotification) - Constructor for class javax.naming.ldap.UnsolicitedNotificationEvent
  Constructs a new instance of `UnsolicitedNotificationEvent`.
UnsolicitedNotificationListener - Interface in javax.naming.ldap
  This interface is for handling `UnsolicitedNotificationEvent`.
UNSORTED - Enum constant in enum class javax.swing.SortOrder
  Enumeration value indicating the items are unordered.
UNSPECIFIED - Enum constant in enum class java.awt.desktop.UserSessionEvent.Reason
  The system does not provide a reason for a session change.
UNSPECIFIED - Enum constant in enum class java.security.cert.CertPathValidatorException.BasicReason
  Unspecified reason.
UNSPECIFIED - Enum constant in enum class java.security.cert.CRLReason
  This reason indicates that it is unspecified as to why the certificate has been revoked.
UNSPECIFIED_EVENT_TYPE_ERR - Static variable in exception org.w3c.dom.events.EventException
  If the `Event`'s type was not specified by initializing the event before the method was called.
UNSPECIFIED_OPTION - Static variable in class javax.security.auth.callback.ConfirmationCallback
  Unspecified option type.
unsubscribe(JShell.Subscription) - Method in class jdk.jshell.JShell
  Cancel a callback subscription.
UNSUPPORTED_COMPRESSION - Static variable in class javax.print.attribute.standard.JobStateReason
  The job was aborted by the system because the printer determined while attempting to decompress the document's data that the compression is actually not among those supported by the printer.
UNSUPPORTED_DOCUMENT_FORMAT - Static variable in class javax.print.attribute.standard.JobStateReason
  The job was aborted by the system because the document data's document format (doc flavor) is not among those supported by the printer.
UNSUPPORTED_EMPTY_COLLECTION - Static variable in class java.security.Policy
  Deprecated.
  A read-only empty PermissionCollection instance.
UnsupportedAddressTypeException - Exception in java.nio.channels
  Unchecked exception thrown when an attempt is made to bind or connect to a socket address of a type that is not supported.
UnsupportedAddressTypeException() - Constructor for exception java.nio.channels.UnsupportedAddressTypeException
  Constructs an instance of this class.
UnsupportedAudioFileException - Exception in javax.sound.sampled
  An `UnsupportedAudioFileException` is an exception indicating that an operation failed because a file did not contain valid data of a recognized file type and format.
UnsupportedAudioFileException() - Constructor for exception javax.sound.sampled.UnsupportedAudioFileException
  Constructs an `UnsupportedAudioFileException` that has `null` as its error detail message.
UnsupportedAudioFileException(String) - Constructor for exception javax.sound.sampled.UnsupportedAudioFileException
  Constructs an `UnsupportedAudioFileException` that has the specified detail message.
UnsupportedCallbackException - Exception in javax.security.auth.callback
  Signals that a `CallbackHandler` does not recognize a particular `Callback`.
UnsupportedCallbackException(Callback) - Constructor for exception javax.security.auth.callback.UnsupportedCallbackException
  Constructs an `UnsupportedCallbackException` with no detail message.
UnsupportedCallbackException(Callback, String) - Constructor for exception javax.security.auth.callback.UnsupportedCallbackException
  Constructs a UnsupportedCallbackException with the specified detail message.
UnsupportedCharsetException - Exception in java.nio.charset
  Unchecked exception thrown when no support is available for a requested charset.
UnsupportedCharsetException(String) - Constructor for exception java.nio.charset.UnsupportedCharsetException
  Constructs an instance of this class.
UnsupportedClassVersionError - Error in java.lang
  Thrown when the Java Virtual Machine attempts to read a class file and determines that the major and minor version numbers in the file are not supported.
UnsupportedClassVersionError() - Constructor for error java.lang.UnsupportedClassVersionError
  Constructs a `UnsupportedClassVersionError` with no detail message.
UnsupportedClassVersionError(String) - Constructor for error java.lang.UnsupportedClassVersionError
  Constructs a `UnsupportedClassVersionError` with the specified detail message.
UnsupportedEncodingException - Exception in java.io
  The Character Encoding is not supported.
UnsupportedEncodingException() - Constructor for exception java.io.UnsupportedEncodingException
  Constructs an UnsupportedEncodingException without a detail message.
UnsupportedEncodingException(String) - Constructor for exception java.io.UnsupportedEncodingException
  Constructs an UnsupportedEncodingException with a detail message.
UnsupportedFlavorException - Exception in java.awt.datatransfer
  Signals that the requested data is not supported in this flavor.
UnsupportedFlavorException(DataFlavor) - Constructor for exception java.awt.datatransfer.UnsupportedFlavorException
  Constructs an UnsupportedFlavorException.
UnsupportedLookAndFeelException - Exception in javax.swing
  An exception that indicates the requested look & feel management classes are not present on the user's system.
UnsupportedLookAndFeelException(String) - Constructor for exception javax.swing.UnsupportedLookAndFeelException
  Constructs an UnsupportedLookAndFeelException object.
UnsupportedOperationException - Exception in java.lang
  Thrown to indicate that the requested operation is not supported.
UnsupportedOperationException() - Constructor for exception java.lang.UnsupportedOperationException
  Constructs an UnsupportedOperationException with no detail message.
UnsupportedOperationException(String) - Constructor for exception java.lang.UnsupportedOperationException
  Constructs an UnsupportedOperationException with the specified detail message.
UnsupportedOperationException(String, Throwable) - Constructor for exception java.lang.UnsupportedOperationException
  Constructs a new exception with the specified detail message and cause.
UnsupportedOperationException(Throwable) - Constructor for exception java.lang.UnsupportedOperationException
  Constructs a new exception with the specified cause and a detail message of `(cause==null ? null : cause.toString())` (which typically contains the class and detail message of `cause`).
UnsupportedTemporalTypeException - Exception in java.time.temporal
  UnsupportedTemporalTypeException indicates that a ChronoField or ChronoUnit is not supported for a Temporal class.
UnsupportedTemporalTypeException(String) - Constructor for exception java.time.temporal.UnsupportedTemporalTypeException
  Constructs a new UnsupportedTemporalTypeException with the specified message.
UnsupportedTemporalTypeException(String, Throwable) - Constructor for exception java.time.temporal.UnsupportedTemporalTypeException
  Constructs a new UnsupportedTemporalTypeException with the specified message and cause.
unsynchronize(Line[]) - Method in interface javax.sound.sampled.Mixer
  Releases synchronization for the specified lines.
until(ChronoLocalDate) - Method in interface java.time.chrono.ChronoLocalDate
  Calculates the period between this date and another date as a `ChronoPeriod`.
until(ChronoLocalDate) - Method in class java.time.chrono.HijrahDate
until(ChronoLocalDate) - Method in class java.time.chrono.JapaneseDate
until(ChronoLocalDate) - Method in class java.time.chrono.MinguoDate
until(ChronoLocalDate) - Method in class java.time.chrono.ThaiBuddhistDate
until(ChronoLocalDate) - Method in class java.time.LocalDate
  Calculates the period between this date and another date as a `Period`.
until(Temporal, TemporalUnit) - Method in interface java.time.chrono.ChronoLocalDate
  Calculates the amount of time until another date in terms of the specified unit.
until(Temporal, TemporalUnit) - Method in class java.time.chrono.MinguoDate
until(Temporal, TemporalUnit) - Method in class java.time.Instant
  Calculates the amount of time until another instant in terms of the specified unit.
until(Temporal, TemporalUnit) - Method in class java.time.LocalDate
  Calculates the amount of time until another date in terms of the specified unit.
until(Temporal, TemporalUnit) - Method in class java.time.LocalDateTime
  Calculates the amount of time until another date-time in terms of the specified unit.
until(Temporal, TemporalUnit) - Method in class java.time.LocalTime
  Calculates the amount of time until another time in terms of the specified unit.
until(Temporal, TemporalUnit) - Method in class java.time.OffsetDateTime
  Calculates the amount of time until another date-time in terms of the specified unit.
until(Temporal, TemporalUnit) - Method in class java.time.OffsetTime
  Calculates the amount of time until another time in terms of the specified unit.
until(Temporal, TemporalUnit) - Method in interface java.time.temporal.Temporal
  Calculates the amount of time until another temporal in terms of the specified unit.
until(Temporal, TemporalUnit) - Method in class java.time.Year
  Calculates the amount of time until another year in terms of the specified unit.
until(Temporal, TemporalUnit) - Method in class java.time.YearMonth
  Calculates the amount of time until another year-month in terms of the specified unit.
until(Temporal, TemporalUnit) - Method in class java.time.ZonedDateTime
  Calculates the amount of time until another date-time in terms of the specified unit.
UNUSED - Enum constant in enum class java.security.cert.CRLReason
  Unused reason.
unwrap() - Method in class java.lang.invoke.MethodType
  Converts all wrapper types to their corresponding primitive types.
unwrap(byte[], int, int) - Method in interface javax.security.sasl.SaslClient
  Unwraps a byte array received from the server.
unwrap(byte[], int, int) - Method in interface javax.security.sasl.SaslServer
  Unwraps a byte array received from the client.
unwrap(byte[], int, int, MessageProp) - Method in interface org.ietf.jgss.GSSContext
  Used to process tokens generated by the `wrap` method on the other side of the context.
unwrap(byte[], String, int) - Method in class javax.crypto.Cipher
  Unwrap a previously wrapped key.
unwrap(InputStream, OutputStream, MessageProp) - Method in interface org.ietf.jgss.GSSContext
  Deprecated.
  The stream-based methods have been removed from RFC 8353. Use `GSSContext.unwrap(byte[], int, int, MessageProp)` instead.
unwrap(Class<T>) - Method in interface java.sql.Wrapper
  Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy.
unwrap(Class<T>) - Method in class javax.sql.rowset.RowSetMetaDataImpl
  Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy.
unwrap(ByteBuffer, ByteBuffer) - Method in class javax.net.ssl.SSLEngine
  Attempts to decode SSL/TLS/DTLS network data into a plaintext application data buffer.
unwrap(ByteBuffer, ByteBuffer[]) - Method in class javax.net.ssl.SSLEngine
  Attempts to decode SSL/TLS/DTLS network data into a sequence of plaintext application data buffers.
unwrap(ByteBuffer, ByteBuffer[], int, int) - Method in class javax.net.ssl.SSLEngine
  Attempts to decode SSL/TLS/DTLS network data into a subsequence of plaintext application data buffers.
UNWRAP_MODE - Static variable in class javax.crypto.Cipher
  Constant used to initialize cipher to key-unwrapping mode.
UP - Enum constant in enum class java.math.RoundingMode
  Rounding mode to round away from zero.
UP - Static variable in class java.awt.Event
  Deprecated.
  The Up Arrow key, a non-ASCII action key.
UP_CYCLE_TRAVERSAL_KEYS - Static variable in class java.awt.KeyboardFocusManager
  The identifier for the Up Cycle focus traversal keys.
upAction - Static variable in class javax.swing.text.DefaultEditorKit
  Name of the Action for moving the caret logically upward one position.
upcallStub(MethodHandle, FunctionDescriptor, ResourceScope) - Method in interface jdk.incubator.foreign.CLinker
  Allocates a native stub with given scope which can be passed to other foreign functions (as a function pointer); calling such a function pointer from native code will result in the execution of the provided method handle.
UPDATABLE_VIEW_SYNC - Static variable in class javax.sql.rowset.spi.SyncProvider
  Indicates that a `SyncProvider` implementation supports synchronization between a `RowSet` object and the SQL `VIEW` used to populate it.
update() - Method in class java.awt.SplashScreen
  Updates the splash window with current contents of the overlay image.
update() - Method in class java.lang.Runtime.Version
  Returns the value of the update element of the version number, or zero if it is absent.
update(byte) - Method in class java.security.MessageDigest
  Updates the digest using the specified byte.
update(byte) - Method in class java.security.Signature
  Updates the data to be signed or verified by a byte.
update(byte) - Method in class javax.crypto.Mac
  Processes the given byte.
update(byte[]) - Method in class java.security.MessageDigest
  Updates the digest using the specified array of bytes.
update(byte[]) - Method in class java.security.Signature
  Updates the data to be signed or verified, using the specified array of bytes.
update(byte[]) - Method in interface java.util.zip.Checksum
  Updates the current checksum with the specified array of bytes.
update(byte[]) - Method in class javax.crypto.Cipher
  Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.
update(byte[]) - Method in class javax.crypto.Mac
  Processes the given array of bytes.
update(byte[], int, int) - Method in class java.security.MessageDigest
  Updates the digest using the specified array of bytes, starting at the specified offset.
update(byte[], int, int) - Method in class java.security.Signature
  Updates the data to be signed or verified, using the specified array of bytes, starting at the specified offset.
update(byte[], int, int) - Method in class java.util.zip.Adler32
  Updates the checksum with the specified array of bytes.
update(byte[], int, int) - Method in interface java.util.zip.Checksum
  Updates the current checksum with the specified array of bytes.
update(byte[], int, int) - Method in class java.util.zip.CRC32
  Updates the CRC-32 checksum with the specified array of bytes.
update(byte[], int, int) - Method in class java.util.zip.CRC32C
  Updates the CRC-32C checksum with the specified array of bytes.
update(byte[], int, int) - Method in class javax.crypto.Cipher
  Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.
update(byte[], int, int) - Method in class javax.crypto.Mac
  Processes the first `len` bytes in `input`, starting at `offset` inclusive.
update(byte[], int, int, byte[]) - Method in class javax.crypto.Cipher
  Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.
update(byte[], int, int, byte[], int) - Method in class javax.crypto.Cipher
  Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.
update(int) - Method in class java.util.zip.Adler32
  Updates the checksum with the specified byte (the low eight bits of the argument b).
update(int) - Method in interface java.util.zip.Checksum
  Updates the current checksum with the specified byte.
update(int) - Method in class java.util.zip.CRC32
  Updates the CRC-32 checksum with the specified byte (the low eight bits of the argument b).
update(int) - Method in class java.util.zip.CRC32C
  Updates the CRC-32C checksum with the specified byte (the low eight bits of the argument b).
update(Graphics) - Method in class java.awt.Canvas
  Updates this canvas.
update(Graphics) - Method in class java.awt.Component
  Updates this component.
update(Graphics) - Method in class java.awt.Container
  Updates the container.
update(Graphics) - Method in class javax.swing.CellRendererPane
  Shouldn't be called.
update(Graphics) - Method in class javax.swing.JApplet
  Deprecated.
  Just calls `paint(g)`.
update(Graphics) - Method in class javax.swing.JComponent
  Calls `paint`.
update(Graphics) - Method in class javax.swing.JDialog
  Calls `paint(g)`.
update(Graphics) - Method in class javax.swing.JFrame
  Just calls `paint(g)`.
update(Graphics) - Method in class javax.swing.JWindow
  Calls `paint(g)`.
update(Graphics, JComponent) - Method in class javax.swing.plaf.basic.BasicMenuItemUI
  We draw the background in paintMenuItem() so override update (which fills the background of opaque components by default) to just call paint().
update(Graphics, JComponent) - Method in class javax.swing.plaf.basic.BasicTextUI
  Superclass paints background in an uncontrollable way (i.e. one might want an image tiled into the background).
update(Graphics, JComponent) - Method in class javax.swing.plaf.ComponentUI
  Notifies this UI delegate that it is time to paint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.metal.MetalButtonUI
  If necessary paints the background of the component, then invokes `paint`.
update(Graphics, JComponent) - Method in class javax.swing.plaf.metal.MetalMenuBarUI
  If necessary paints the background of the component, then invokes `paint`.
update(Graphics, JComponent) - Method in class javax.swing.plaf.metal.MetalToggleButtonUI
  If necessary paints the background of the component, then invokes `paint`.
update(Graphics, JComponent) - Method in class javax.swing.plaf.metal.MetalToolBarUI
  If necessary paints the background of the component, then invokes `paint`.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiButtonUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiColorChooserUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiComboBoxUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiDesktopIconUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiDesktopPaneUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiFileChooserUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiInternalFrameUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiLabelUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiListUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiMenuBarUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiMenuItemUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiOptionPaneUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiPanelUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiPopupMenuUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiProgressBarUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiRootPaneUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiScrollBarUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiScrollPaneUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiSeparatorUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiSliderUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiSpinnerUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiSplitPaneUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiTabbedPaneUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiTableHeaderUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiTableUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiTextUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiToolBarUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiToolTipUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiTreeUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.multi.MultiViewportUI
  Invokes the `update` method on each UI handled by this object.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthButtonUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthColorChooserUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthComboBoxUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthDesktopIconUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthDesktopPaneUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthEditorPaneUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthInternalFrameUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthLabelUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthListUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthMenuBarUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthMenuItemUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthMenuUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthOptionPaneUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthPanelUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthPopupMenuUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthProgressBarUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthRootPaneUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthScrollBarUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthScrollPaneUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthSeparatorUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthSliderUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthSpinnerUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthSplitPaneUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthTabbedPaneUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthTableHeaderUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthTableUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthTextAreaUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthTextFieldUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthToolBarUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthToolTipUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthTreeUI
  Notifies this UI delegate to repaint the specified component.
update(Graphics, JComponent) - Method in class javax.swing.plaf.synth.SynthViewportUI
  Notifies this UI delegate to repaint the specified component.
update(ByteBuffer) - Method in class java.security.MessageDigest
  Update the digest using the specified ByteBuffer.
update(ByteBuffer) - Method in class java.security.Signature
  Updates the data to be signed or verified using the specified ByteBuffer.
update(ByteBuffer) - Method in class java.util.zip.Adler32
  Updates the checksum with the bytes from the specified buffer.
update(ByteBuffer) - Method in interface java.util.zip.Checksum
  Updates the current checksum with the bytes from the specified buffer.
update(ByteBuffer) - Method in class java.util.zip.CRC32
  Updates the CRC-32 checksum with the bytes from the specified buffer.
update(ByteBuffer) - Method in class java.util.zip.CRC32C
  Updates the CRC-32C checksum with the bytes from the specified buffer.
update(ByteBuffer) - Method in class javax.crypto.Mac
  Processes `input.remaining()` bytes in the ByteBuffer `input`, starting at `input.position()`.
update(ByteBuffer, ByteBuffer) - Method in class javax.crypto.Cipher
  Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.
update(Observable, Object) - Method in interface java.util.Observer
  Deprecated.
  This method is called whenever the observed object is changed.
update(LineEvent) - Method in interface javax.sound.sampled.LineListener
  Informs the listener that a line's state has changed.
UPDATE - Static variable in class java.awt.event.PaintEvent
  The update event type.
UPDATE - Static variable in interface javax.accessibility.AccessibleTableModelChange
  Identifies a change to existing data.
UPDATE - Static variable in class javax.swing.event.TableModelEvent
  Identifies a change to existing data.
UPDATE_ROW_CONFLICT - Static variable in interface javax.sql.rowset.spi.SyncResolver
  Indicates that a conflict occurred while the `RowSet` object was attempting to update a row in the data source.
UPDATE_WHEN_ON_EDT - Static variable in class javax.swing.text.DefaultCaret
  Indicates that the caret position is to be updated only when document changes are performed on the Event Dispatching Thread.
updateAAD(byte[]) - Method in class javax.crypto.Cipher
  Continues a multi-part update of the Additional Authentication Data (AAD).
updateAAD(byte[], int, int) - Method in class javax.crypto.Cipher
  Continues a multi-part update of the Additional Authentication Data (AAD), using a subset of the provided buffer.
updateAAD(ByteBuffer) - Method in class javax.crypto.Cipher
  Continues a multi-part update of the Additional Authentication Data (AAD).
UpdateAction() - Constructor for class javax.swing.plaf.basic.BasicFileChooserUI.UpdateAction
  Constructs an `UpdateAction`.
updateAndGet(int, IntUnaryOperator) - Method in class java.util.concurrent.atomic.AtomicIntegerArray
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the element at index `i` with the results of applying the given function, returning the updated value.
updateAndGet(int, LongUnaryOperator) - Method in class java.util.concurrent.atomic.AtomicLongArray
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the element at index `i` with the results of applying the given function, returning the updated value.
updateAndGet(int, UnaryOperator<E>) - Method in class java.util.concurrent.atomic.AtomicReferenceArray
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the element at index `i` with the results of applying the given function, returning the updated value.
updateAndGet(IntUnaryOperator) - Method in class java.util.concurrent.atomic.AtomicInteger
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the current value with the results of applying the given function, returning the updated value.
updateAndGet(LongUnaryOperator) - Method in class java.util.concurrent.atomic.AtomicLong
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the current value with the results of applying the given function, returning the updated value.
updateAndGet(UnaryOperator<V>) - Method in class java.util.concurrent.atomic.AtomicReference
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the current value with the results of applying the given function, returning the updated value.
updateAndGet(T, IntUnaryOperator) - Method in class java.util.concurrent.atomic.AtomicIntegerFieldUpdater
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the field of the given object managed by this updater with the results of applying the given function, returning the updated value.
updateAndGet(T, LongUnaryOperator) - Method in class java.util.concurrent.atomic.AtomicLongFieldUpdater
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the field of the given object managed by this updater with the results of applying the given function, returning the updated value.
updateAndGet(T, UnaryOperator<V>) - Method in class java.util.concurrent.atomic.AtomicReferenceFieldUpdater
  Atomically updates (with memory effects as specified by `VarHandle.compareAndSet(java.lang.Object...)`) the field of the given object managed by this updater with the results of applying the given function, returning the updated value.
updateArray(int, Array) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Array` value.
updateArray(String, Array) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Array` value.
updateAsciiStream(int, InputStream) - Method in interface java.sql.ResultSet
  Updates the designated column with an ascii stream value.
updateAsciiStream(int, InputStream, int) - Method in interface java.sql.ResultSet
  Updates the designated column with an ascii stream value, which will have the specified number of bytes.
updateAsciiStream(int, InputStream, long) - Method in interface java.sql.ResultSet
  Updates the designated column with an ascii stream value, which will have the specified number of bytes.
updateAsciiStream(String, InputStream) - Method in interface java.sql.ResultSet
  Updates the designated column with an ascii stream value.
updateAsciiStream(String, InputStream, int) - Method in interface java.sql.ResultSet
  Updates the designated column with an ascii stream value, which will have the specified number of bytes.
updateAsciiStream(String, InputStream, long) - Method in interface java.sql.ResultSet
  Updates the designated column with an ascii stream value, which will have the specified number of bytes.
updateAutoscroll(Point) - Method in class java.awt.dnd.DropTarget
  update autoscrolling with current cursor location
updateBigDecimal(int, BigDecimal) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.math.BigDecimal` value.
updateBigDecimal(String, BigDecimal) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.BigDecimal` value.
updateBinaryStream(int, InputStream) - Method in interface java.sql.ResultSet
  Updates the designated column with a binary stream value.
updateBinaryStream(int, InputStream, int) - Method in interface java.sql.ResultSet
  Updates the designated column with a binary stream value, which will have the specified number of bytes.
updateBinaryStream(int, InputStream, long) - Method in interface java.sql.ResultSet
  Updates the designated column with a binary stream value, which will have the specified number of bytes.
updateBinaryStream(String, InputStream) - Method in interface java.sql.ResultSet
  Updates the designated column with a binary stream value.
updateBinaryStream(String, InputStream, int) - Method in interface java.sql.ResultSet
  Updates the designated column with a binary stream value, which will have the specified number of bytes.
updateBinaryStream(String, InputStream, long) - Method in interface java.sql.ResultSet
  Updates the designated column with a binary stream value, which will have the specified number of bytes.
updateBlob(int, InputStream) - Method in interface java.sql.ResultSet
  Updates the designated column using the given input stream.
updateBlob(int, InputStream, long) - Method in interface java.sql.ResultSet
  Updates the designated column using the given input stream, which will have the specified number of bytes.
updateBlob(int, Blob) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Blob` value.
updateBlob(String, InputStream) - Method in interface java.sql.ResultSet
  Updates the designated column using the given input stream.
updateBlob(String, InputStream, long) - Method in interface java.sql.ResultSet
  Updates the designated column using the given input stream, which will have the specified number of bytes.
updateBlob(String, Blob) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Blob` value.
updateBoolean(int, boolean) - Method in interface java.sql.ResultSet
  Updates the designated column with a `boolean` value.
updateBoolean(String, boolean) - Method in interface java.sql.ResultSet
  Updates the designated column with a `boolean` value.
updateButtonMnemonic - Variable in class javax.swing.plaf.basic.BasicFileChooserUI
  Update button mnemonic
updateButtonText - Variable in class javax.swing.plaf.basic.BasicFileChooserUI
  Update button text
updateButtonToolTipText - Variable in class javax.swing.plaf.basic.BasicFileChooserUI
  Update button tool tip text
updateByte(int, byte) - Method in interface java.sql.ResultSet
  Updates the designated column with a `byte` value.
updateByte(String, byte) - Method in interface java.sql.ResultSet
  Updates the designated column with a `byte` value.
updateBytes(int, byte[]) - Method in interface java.sql.ResultSet
  Updates the designated column with a `byte` array value.
updateBytes(String, byte[]) - Method in interface java.sql.ResultSet
  Updates the designated column with a byte array value.
updateCachedPreferredSize() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Updates the `preferredSize` instance variable, which is returned from `getPreferredSize()`.
updateCellEditor() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Updates the cellEditor based on the editability of the JTree that we're contained in.
updateCharacterStream(int, Reader) - Method in interface java.sql.ResultSet
  Updates the designated column with a character stream value.
updateCharacterStream(int, Reader, int) - Method in interface java.sql.ResultSet
  Updates the designated column with a character stream value, which will have the specified number of bytes.
updateCharacterStream(int, Reader, long) - Method in interface java.sql.ResultSet
  Updates the designated column with a character stream value, which will have the specified number of bytes.
updateCharacterStream(String, Reader) - Method in interface java.sql.ResultSet
  Updates the designated column with a character stream value.
updateCharacterStream(String, Reader, int) - Method in interface java.sql.ResultSet
  Updates the designated column with a character stream value, which will have the specified number of bytes.
updateCharacterStream(String, Reader, long) - Method in interface java.sql.ResultSet
  Updates the designated column with a character stream value, which will have the specified number of bytes.
updateChildren(DocumentEvent.ElementChange, DocumentEvent, ViewFactory) - Method in class javax.swing.text.View
  Updates the child views in response to receiving notification that the model changed, and there is change record for the element this view is responsible for.
updateChildren(DocumentEvent.ElementChange, DocumentEvent, ViewFactory) - Method in class javax.swing.text.ZoneView
  The superclass behavior will try to update the child views which is not desired in this case, since the children are zones and not directly effected by the changes to the associated element.
updateChooser() - Method in class javax.swing.colorchooser.AbstractColorChooserPanel
  Invoked automatically when the model's state changes.
updateClob(int, Reader) - Method in interface java.sql.ResultSet
  Updates the designated column using the given `Reader` object.
updateClob(int, Reader, long) - Method in interface java.sql.ResultSet
  Updates the designated column using the given `Reader` object, which is the given number of characters long.
updateClob(int, Clob) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Clob` value.
updateClob(String, Reader) - Method in interface java.sql.ResultSet
  Updates the designated column using the given `Reader` object.
updateClob(String, Reader, long) - Method in interface java.sql.ResultSet
  Updates the designated column using the given `Reader` object, which is the given number of characters long.
updateClob(String, Clob) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Clob` value.
updateColumnHeader(PropertyChangeEvent) - Method in class javax.swing.plaf.basic.BasicScrollPaneUI
  Updates column header.
updateComponents() - Method in class javax.swing.plaf.basic.BasicSplitPaneUI.BasicHorizontalLayoutManager
  Determines the components.
updateComponentTreeUI(Component) - Static method in class javax.swing.SwingUtilities
  A simple minded look and feel change: ask each node in the tree to `updateUI()` -- that is, to initialize its UI property with the current look and feel.
updateConfiguration(InputStream, Function<String, BiFunction<String, String, String>>) - Method in class java.util.logging.LogManager
  Updates the logging configuration.
updateConfiguration(Function<String, BiFunction<String, String, String>>) - Method in class java.util.logging.LogManager
  Updates the logging configuration.
updateCurrentCursor(int, int, int) - Method in class java.awt.dnd.DragSourceContext
  If the default drag cursor behavior is active, this method sets the default drag cursor for the specified actions supported by the drag source, the drop target action, and status, otherwise this method does nothing.
updateDamage(DocumentEvent, Shape, ViewFactory) - Method in class javax.swing.text.PlainView
  Repaint the region of change covered by the given document event.
updateDate(int, Date) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Date` value.
updateDate(String, Date) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Date` value.
updateDepthOffset() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Updates how much each depth should be offset by.
updateDouble(int, double) - Method in interface java.sql.ResultSet
  Updates the designated column with a `double` value.
updateDouble(String, double) - Method in interface java.sql.ResultSet
  Updates the designated column with a `double` value.
updateExpandedDescendants(TreePath) - Method in class javax.swing.plaf.basic.BasicTreeUI
  Updates the expanded state of all the descendants of `path` by getting the expanded descendants from the tree and forwarding to the tree state.
updateFloat(int, float) - Method in interface java.sql.ResultSet
  Updates the designated column with a `float` value.
updateFloat(String, float) - Method in interface java.sql.ResultSet
  Updates the designated column with a `float` value.
updateInt(int, int) - Method in interface java.sql.ResultSet
  Updates the designated column with an `int` value.
updateInt(String, int) - Method in interface java.sql.ResultSet
  Updates the designated column with an `int` value.
updateLabelUIs() - Method in class javax.swing.JSlider
  Updates the UIs for the labels in the label table by calling `updateUI` on each label.
updateLayout(DocumentEvent.ElementChange, DocumentEvent, Shape) - Method in class javax.swing.text.AsyncBoxView
  Update the layout in response to receiving notification of change from the model.
updateLayout(DocumentEvent.ElementChange, DocumentEvent, Shape) - Method in class javax.swing.text.View
  Updates the layout in response to receiving notification of change from the model.
updateLayoutCacheExpandedNodes() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Makes all the nodes that are expanded in JTree expanded in LayoutCache.
updateLayoutState() - Method in class javax.swing.plaf.basic.BasicListUI
  Recompute the value of cellHeight or cellHeights based and cellWidth, based on the current font and the current values of fixedCellWidth, fixedCellHeight, and prototypeCellValue.
updateLayoutStateNeeded - Variable in class javax.swing.plaf.basic.BasicListUI
  The value represents changes to `JList` model.
updateLeadIndex() - Method in class javax.swing.tree.DefaultTreeSelectionModel
  Updates the leadIndex instance variable.
updateLeadSelectionRow() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Updates the lead row of the selection.
updateLevel - Variable in class javax.swing.undo.UndoableEditSupport
  The update level.
updateListBoxSelectionForEvent(MouseEvent, boolean) - Method in class javax.swing.plaf.basic.BasicComboPopup
  A utility method used by the event listeners.
updateListeners - Variable in class javax.imageio.ImageReader
  A `List` of currently registered `IIOReadUpdateListener`s, initialized by default to `null`, which is synonymous with an empty `List`.
updateLocation(Point) - Method in class java.awt.dnd.DropTarget.DropTargetAutoScroller
  cause autoscroll to occur
updateLong(int, long) - Method in interface java.sql.ResultSet
  Updates the designated column with a `long` value.
updateLong(String, long) - Method in interface java.sql.ResultSet
  Updates the designated column with a `long` value.
updateMetrics() - Method in class javax.swing.text.PlainView
  Checks to see if the font metrics and longest line are up-to-date.
updateNCharacterStream(int, Reader) - Method in interface java.sql.ResultSet
  Updates the designated column with a character stream value.
updateNCharacterStream(int, Reader, long) - Method in interface java.sql.ResultSet
  Updates the designated column with a character stream value, which will have the specified number of bytes.
updateNCharacterStream(String, Reader) - Method in interface java.sql.ResultSet
  Updates the designated column with a character stream value.
updateNCharacterStream(String, Reader, long) - Method in interface java.sql.ResultSet
  Updates the designated column with a character stream value, which will have the specified number of bytes.
updateNClob(int, Reader) - Method in interface java.sql.ResultSet
  Updates the designated column using the given `Reader` The data will be read from the stream as needed until end-of-stream is reached.
updateNClob(int, Reader, long) - Method in interface java.sql.ResultSet
  Updates the designated column using the given `Reader` object, which is the given number of characters long.
updateNClob(int, NClob) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.NClob` value.
updateNClob(String, Reader) - Method in interface java.sql.ResultSet
  Updates the designated column using the given `Reader` object.
updateNClob(String, Reader, long) - Method in interface java.sql.ResultSet
  Updates the designated column using the given `Reader` object, which is the given number of characters long.
updateNClob(String, NClob) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.NClob` value.
updateNString(int, String) - Method in interface java.sql.ResultSet
  Updates the designated column with a `String` value.
updateNString(String, String) - Method in interface java.sql.ResultSet
  Updates the designated column with a `String` value.
updateNull(int) - Method in interface java.sql.ResultSet
  Updates the designated column with a `null` value.
updateNull(String) - Method in interface java.sql.ResultSet
  Updates the designated column with a `null` value.
updateObject(int, Object) - Method in interface java.sql.ResultSet
  Updates the designated column with an `Object` value.
updateObject(int, Object, int) - Method in interface java.sql.ResultSet
  Updates the designated column with an `Object` value.
updateObject(int, Object, SQLType) - Method in interface java.sql.ResultSet
  Updates the designated column with an `Object` value.
updateObject(int, Object, SQLType, int) - Method in interface java.sql.ResultSet
  Updates the designated column with an `Object` value.
updateObject(String, Object) - Method in interface java.sql.ResultSet
  Updates the designated column with an `Object` value.
updateObject(String, Object, int) - Method in interface java.sql.ResultSet
  Updates the designated column with an `Object` value.
updateObject(String, Object, SQLType) - Method in interface java.sql.ResultSet
  Updates the designated column with an `Object` value.
updateObject(String, Object, SQLType, int) - Method in interface java.sql.ResultSet
  Updates the designated column with an `Object` value.
updateRef(int, Ref) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Ref` value.
updateRef(String, Ref) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Ref` value.
updateRenderer() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Messaged from the tree we're in when the renderer has changed.
updateRenderer(JComponent, String) - Static method in class javax.swing.plaf.basic.BasicHTML
  Stash the HTML render for the given text into the client properties of the given JComponent.
updateRoleMap(String, Role, List<ObjectName>) - Method in class javax.management.relation.RelationService
  Handles update of the Relation Service role map for the update of given role in given relation.
updateRoleMap(String, Role, List<ObjectName>) - Method in interface javax.management.relation.RelationServiceMBean
  Handles update of the Relation Service role map for the update of given role in given relation.
updateRow() - Method in interface java.sql.ResultSet
  Updates the underlying database with the new contents of the current row of this `ResultSet` object.
updateRowHeader(PropertyChangeEvent) - Method in class javax.swing.plaf.basic.BasicScrollPaneUI
  Updates row header.
updateRowId(int, RowId) - Method in interface java.sql.ResultSet
  Updates the designated column with a `RowId` value.
updateRowId(String, RowId) - Method in interface java.sql.ResultSet
  Updates the designated column with a `RowId` value.
updatesAreDetected(int) - Method in interface java.sql.DatabaseMetaData
  Retrieves whether or not a visible row update can be detected by calling the method `ResultSet.rowUpdated`.
updateScrollBarDisplayPolicy(PropertyChangeEvent) - Method in class javax.swing.plaf.basic.BasicScrollPaneUI
  Updates a scroll bar display policy.
updateShort(int, short) - Method in interface java.sql.ResultSet
  Updates the designated column with a `short` value.
updateShort(String, short) - Method in interface java.sql.ResultSet
  Updates the designated column with a `short` value.
updateSize() - Method in class javax.swing.plaf.basic.BasicTreeUI
  Marks the cached size as being invalid, and messages the tree with `treeDidChange`.
updateSQLXML(int, SQLXML) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.SQLXML` value.
updateSQLXML(String, SQLXML) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.SQLXML` value.
updateString(int, String) - Method in interface java.sql.ResultSet
  Updates the designated column with a `String` value.
updateString(String, String) - Method in interface java.sql.ResultSet
  Updates the designated column with a `String` value.
updateStyles(Component) - Static method in class javax.swing.plaf.synth.SynthLookAndFeel
  Updates the style associated with `c`, and all its children.
updateTableInRealTime - Variable in class javax.swing.table.JTableHeader
  Obsolete as of Java 2 platform v1.3.
updateTime(int, Time) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Time` value.
updateTime(String, Time) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Time` value.
updateTimestamp(int, Timestamp) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Timestamp` value.
updateTimestamp(String, Timestamp) - Method in interface java.sql.ResultSet
  Updates the designated column with a `java.sql.Timestamp` value.
updateUI() - Method in class javax.swing.AbstractButton
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JButton
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JCheckBox
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JColorChooser
  Notification from the `UIManager` that the L&F has changed.
updateUI() - Method in class javax.swing.JComboBox
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JComponent
  This method is called to update the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JDesktopPane
  Notification from the `UIManager` that the L&F has changed.
updateUI() - Method in class javax.swing.JFileChooser
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JInternalFrame.JDesktopIcon
  Notification from the `UIManager` that the look and feel has changed.
updateUI() - Method in class javax.swing.JInternalFrame
  Notification from the `UIManager` that the look and feel has changed.
updateUI() - Method in class javax.swing.JLabel
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JLayer
  Delegates its functionality to the `LayerUI.updateUI(JLayer)` method, if `LayerUI` is set.
updateUI() - Method in class javax.swing.JList
  Resets the `ListUI` property by setting it to the value provided by the current look and feel.
updateUI() - Method in class javax.swing.JMenu
  Resets the UI property with a value from the current look and feel.
updateUI() - Method in class javax.swing.JMenuBar
  Resets the UI property with a value from the current look and feel.
updateUI() - Method in class javax.swing.JMenuItem
  Resets the UI property with a value from the current look and feel.
updateUI() - Method in class javax.swing.JOptionPane
  Notification from the `UIManager` that the L&F has changed.
updateUI() - Method in class javax.swing.JPanel
  Resets the UI property with a value from the current look and feel.
updateUI() - Method in class javax.swing.JPasswordField
  Reloads the pluggable UI.
updateUI() - Method in class javax.swing.JPopupMenu
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JProgressBar
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JRadioButton
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JRootPane
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JScrollBar
  Overrides `JComponent.updateUI`.
updateUI() - Method in class javax.swing.JScrollPane
  Replaces the current `ScrollPaneUI` object with a version from the current default look and feel.
updateUI() - Method in class javax.swing.JSeparator
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JSlider
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JSpinner
  Resets the UI property with the value from the current look and feel.
updateUI() - Method in class javax.swing.JSplitPane
  Notification from the `UIManager` that the L&F has changed.
updateUI() - Method in class javax.swing.JTabbedPane
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JTable
  Notification from the `UIManager` that the L&F has changed.
updateUI() - Method in class javax.swing.JToggleButton
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JToolBar
  Notification from the `UIFactory` that the L&F has changed.
updateUI() - Method in class javax.swing.JToolTip
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.JTree
  Notification from the `UIManager` that the L&F has changed.
updateUI() - Method in class javax.swing.JViewport
  Resets the UI property to a value from the current look and feel.
updateUI() - Method in class javax.swing.table.DefaultTableCellRenderer
  Notification from the `UIManager` that the look and feel [L&F] has changed.
updateUI() - Method in class javax.swing.table.JTableHeader
  Notification from the `UIManager` that the look and feel (L&F) has changed.
updateUI() - Method in class javax.swing.text.JTextComponent
  Reloads the pluggable UI.
updateUI() - Method in class javax.swing.tree.DefaultTreeCellRenderer
  Resets the UI property to a value from the current look and feel.
updateUI(JLayer<? extends V>) - Method in class javax.swing.plaf.LayerUI
  Invoked when `JLayer.updateUI()` is called by the `JLayer` this `LayerUI` is set to.
updateUndoPositions(Vector) - Method in class javax.swing.text.StringContent
  Resets the location for all the UndoPosRef instances in `positions`.
updateUndoPositions(Vector, int, int) - Method in class javax.swing.text.GapContent
  Resets the location for all the UndoPosRef instances in `positions`.
updateViewport(PropertyChangeEvent) - Method in class javax.swing.plaf.basic.BasicScrollPaneUI
  Updates viewport.
upFocusCycle() - Method in class java.awt.KeyboardFocusManager
  Moves the focus up one focus traversal cycle from the current focus owner.
upFocusCycle(Component) - Method in class java.awt.DefaultKeyboardFocusManager
  Moves the focus up one focus traversal cycle.
upFocusCycle(Component) - Method in class java.awt.KeyboardFocusManager
  Moves the focus up one focus traversal cycle.
upFolderIcon - Variable in class javax.swing.plaf.basic.BasicFileChooserUI
  Up folder icon
UPGRADE_MODULE_PATH - Enum constant in enum class javax.tools.StandardLocation
  Location to search for upgradeable system modules.
upKey - Variable in class javax.swing.plaf.basic.BasicSplitPaneUI
  Deprecated.
  As of Java 2 platform v1.3.
upKey - Variable in class javax.swing.plaf.basic.BasicTabbedPaneUI
  Deprecated.
  As of Java 2 platform v1.3.
upKey - Variable in class javax.swing.plaf.basic.BasicToolBarUI
  Deprecated.
  As of Java 2 platform v1.3.
UPPER_LEADING_CORNER - Static variable in interface javax.swing.ScrollPaneConstants
  Identifies the upper leading edge corner of the viewport.
UPPER_LEFT_CORNER - Static variable in interface javax.swing.ScrollPaneConstants
  Identifies the upper left corner of the viewport.
UPPER_RIGHT_CORNER - Static variable in interface javax.swing.ScrollPaneConstants
  Identifies the upper right corner of the viewport.
UPPER_TRAILING_CORNER - Static variable in interface javax.swing.ScrollPaneConstants
  Identifies the upper trailing edge corner of the viewport.
UPPERCASE - Static variable in class java.util.FormattableFlags
  Converts the output to upper case according to the rules of the locale given during creation of the `formatter` argument of the `formatTo()` method.
UPPERCASE_LETTER - Static variable in class java.lang.Character
  General category "Lu" in the Unicode specification.
upperLeft - Variable in class javax.swing.JScrollPane
  The component to display in the upper left corner.
upperLeft - Variable in class javax.swing.ScrollPaneLayout
  The component to display in the upper left corner.
upperRight - Variable in class javax.swing.JScrollPane
  The component to display in the upper right corner.
upperRight - Variable in class javax.swing.ScrollPaneLayout
  The component to display in the upper right corner.
uri - Variable in class javax.tools.SimpleJavaFileObject
  A URI for this file object.
uri() - Method in class java.net.http.HttpRequest
  Returns this request's `URI`.
uri() - Method in interface java.net.http.HttpResponse
  Returns the `URI` that the response was received from.
uri(URI) - Method in interface java.net.http.HttpRequest.Builder
  Sets this `HttpRequest`'s request `URI`.
URI - Class in java.net
  Represents a Uniform Resource Identifier (URI) reference.
URI(String) - Constructor for class java.net.URI
  Constructs a URI by parsing the given string.
URI(String, String, String) - Constructor for class java.net.URI
  Constructs a URI from the given components.
URI(String, String, String, int, String, String, String) - Constructor for class java.net.URI
  Constructs a hierarchical URI from the given components.
URI(String, String, String, String) - Constructor for class java.net.URI
  Constructs a hierarchical URI from the given components.
URI(String, String, String, String, String) - Constructor for class java.net.URI
  Constructs a hierarchical URI from the given components.
URICertStoreParameters - Class in java.security.cert
  Parameters used as input for `CertStore` algorithms which use information contained in a URI to retrieve certificates and CRLs.
URICertStoreParameters(URI) - Constructor for class java.security.cert.URICertStoreParameters
  Creates an instance of `URICertStoreParameters` with the specified URI.
URIDereferencer - Interface in javax.xml.crypto
  A dereferencer of `URIReference`s.
URIException - Interface in javax.print
  Interface `URIException` is a mixin interface which a subclass of `PrintException` can implement to report an error condition involving a `URI` address.
URIInaccessible - Static variable in interface javax.print.URIException
  Indicates that the printer cannot access the `URI` address.
URIOtherProblem - Static variable in interface javax.print.URIException
  Indicates any kind of problem not specifically identified by the other reasons.
URIParameter - Class in java.security
  A parameter that contains a URI pointing to data intended for a PolicySpi or ConfigurationSpi implementation.
URIParameter(URI) - Constructor for class java.security.URIParameter
  Constructs a URIParameter with the URI pointing to data intended for an SPI implementation.
URIReference - Interface in javax.xml.crypto
  Identifies a data object via a URI-Reference, as specified by RFC 2396.
URIReferenceException - Exception in javax.xml.crypto
  Indicates an exceptional condition thrown while dereferencing a `URIReference`.
URIReferenceException() - Constructor for exception javax.xml.crypto.URIReferenceException
  Constructs a new `URIReferenceException` with `null` as its detail message.
URIReferenceException(String) - Constructor for exception javax.xml.crypto.URIReferenceException
  Constructs a new `URIReferenceException` with the specified detail message.
URIReferenceException(String, Throwable) - Constructor for exception javax.xml.crypto.URIReferenceException
  Constructs a new `URIReferenceException` with the specified detail message and cause.
URIReferenceException(String, Throwable, URIReference) - Constructor for exception javax.xml.crypto.URIReferenceException
  Constructs a new `URIReferenceException` with the specified detail message, cause and `URIReference`.
URIReferenceException(Throwable) - Constructor for exception javax.xml.crypto.URIReferenceException
  Constructs a new `URIReferenceException` with the specified cause and a detail message of `(cause==null ? null : cause.toString())` (which typically contains the class and detail message of `cause`).
URIResolver - Interface in javax.xml.transform
  An object that implements this interface that can be called by the processor to turn a URI used in document(), xsl:import, or xsl:include into a Source object.
URISchemeNotSupported - Static variable in interface javax.print.URIException
  Indicates that the printer does not support the `URI` scheme ("http", "ftp", etc.) in the `URI` address.
URISyntax - Class in javax.print.attribute
  Class `URISyntax` is an abstract base class providing the common implementation of all attributes whose value is a Uniform Resource Identifier (URI).
URISyntax(URI) - Constructor for class javax.print.attribute.URISyntax
  Constructs a `URI` attribute with the specified `URI`.
URISyntaxException - Exception in java.net
  Checked exception thrown to indicate that a string could not be parsed as a URI reference.
URISyntaxException(String, String) - Constructor for exception java.net.URISyntaxException
  Constructs an instance from the given input string and reason.
URISyntaxException(String, String, int) - Constructor for exception java.net.URISyntaxException
  Constructs an instance from the given input string, reason, and error index.
url - Variable in class java.net.URLConnection
  The URL represents the remote object on the World Wide Web to which this connection is opened.
URL - Class in java.net
  Class `URL` represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
URL(String) - Constructor for class java.net.URL
  Creates a `URL` object from the `String` representation.
URL(String) - Constructor for class javax.print.DocFlavor.URL
  Constructs a new doc flavor with the given MIME type and a print data representation class name of `"java.net.URL"`.
URL(String, String, int, String) - Constructor for class java.net.URL
  Creates a `URL` object from the specified `protocol`, `host`, `port` number, and `file`.
URL(String, String, int, String, URLStreamHandler) - Constructor for class java.net.URL
  Creates a `URL` object from the specified `protocol`, `host`, `port` number, `file`, and `handler`.
URL(String, String, String) - Constructor for class java.net.URL
  Creates a URL from the specified `protocol` name, `host` name, and `file` name.
URL(URL, String) - Constructor for class java.net.URL
  Creates a URL by parsing the given spec within a specified context.
URL(URL, String, URLStreamHandler) - Constructor for class java.net.URL
  Creates a URL by parsing the given spec with the specified handler within a specified context.
URL_PKG_PREFIXES - Static variable in interface javax.naming.Context
  Constant that holds the name of the environment property for specifying the list of package prefixes to use when loading in URL context factories.
URLClassLoader - Class in java.net
  This class loader is used to load classes and resources from a search path of URLs referring to both JAR files and directories.
URLClassLoader(String, URL[], ClassLoader) - Constructor for class java.net.URLClassLoader
  Constructs a new named `URLClassLoader` for the specified URLs.
URLClassLoader(String, URL[], ClassLoader, URLStreamHandlerFactory) - Constructor for class java.net.URLClassLoader
  Constructs a new named `URLClassLoader` for the specified URLs, parent class loader, and URLStreamHandlerFactory.
URLClassLoader(URL[]) - Constructor for class java.net.URLClassLoader
  Constructs a new URLClassLoader for the specified URLs using the default delegation parent `ClassLoader`.
URLClassLoader(URL[], ClassLoader) - Constructor for class java.net.URLClassLoader
  Constructs a new URLClassLoader for the given URLs.
URLClassLoader(URL[], ClassLoader, URLStreamHandlerFactory) - Constructor for class java.net.URLClassLoader
  Constructs a new URLClassLoader for the specified URLs, parent class loader, and URLStreamHandlerFactory.
URLConnection - Class in java.net
  The abstract class `URLConnection` is the superclass of all classes that represent a communications link between the application and a URL.
URLConnection(URL) - Constructor for class java.net.URLConnection
  Constructs a URL connection to the specified URL.
URLDecoder - Class in java.net
  Utility class for HTML form decoding.
URLEncoder - Class in java.net
  Utility class for HTML form encoding.
URLPermission - Class in java.net
  Represents permission to access a resource or set of resources defined by a given url, and for a given set of user-settable request methods and request headers.
URLPermission(String) - Constructor for class java.net.URLPermission
  Creates a URLPermission with the given url string and unrestricted methods and request headers by invoking the two argument constructor as follows: URLPermission(url, "*:*")
URLPermission(String, String) - Constructor for class java.net.URLPermission
  Creates a new URLPermission from a url string and which permits the given request methods and user-settable request headers.
URLStreamHandler - Class in java.net
  The abstract class `URLStreamHandler` is the common superclass for all stream protocol handlers.
URLStreamHandler() - Constructor for class java.net.URLStreamHandler
  Constructor for subclasses to call.
URLStreamHandlerFactory - Interface in java.net
  This interface defines a factory for `URL` stream protocol handlers.
URLStreamHandlerProvider - Class in java.net.spi
  URL stream handler service-provider class.
URLStreamHandlerProvider() - Constructor for class java.net.spi.URLStreamHandlerProvider
  Initializes a new URL stream handler provider.
US - Static variable in class java.util.Locale
  Useful constant for country.
US_ASCII - Static variable in class java.nio.charset.StandardCharsets
  Seven-bit ASCII, also known as ISO646-US, also known as the Basic Latin block of the Unicode character set.
USAGE_UNKNOWN - Enum constant in enum class java.sql.PseudoColumnUsage
  The usage of the pseudo/hidden column cannot be determined.
USE_ALL_BEANINFO - Static variable in class java.beans.Introspector
  Flag to indicate to use of all beaninfo.
USE_CATALOG - Static variable in class javax.xml.XMLConstants
  Feature: useCatalog
USE_SELECTION - Enum constant in enum class javax.swing.DropMode
  A component's own internal selection mechanism (or caret for text components) should be used to track the drop location.
USE_STD3_ASCII_RULES - Static variable in class java.net.IDN
  Flag to turn on the check against STD-3 ASCII rules
useAnchoringBounds(boolean) - Method in class java.util.regex.Matcher
  Sets the anchoring of region bounds for this matcher.
useCaches - Variable in class java.net.URLConnection
  If `true`, the protocol is allowed to use caching whenever it can.
useDaylightTime() - Method in class java.util.SimpleTimeZone
  Queries if this time zone uses daylight saving time.
useDaylightTime() - Method in class java.util.TimeZone
  Queries if this `TimeZone` uses Daylight Saving Time.
useDelimiter(String) - Method in class java.util.Scanner
  Sets this scanner's delimiting pattern to a pattern constructed from the specified `String`.
useDelimiter(Pattern) - Method in class java.util.Scanner
  Sets this scanner's delimiting pattern to the specified pattern.
useLocale(Locale) - Method in class java.util.Scanner
  Sets this scanner's locale to the specified locale.
USEMAP - Static variable in class javax.swing.text.html.HTML.Attribute
  Attribute "usemap"
usePattern(Pattern) - Method in class java.util.regex.Matcher
  Changes the `Pattern` that this `Matcher` uses to find matches with.
useProtocolVersion(int) - Method in class java.io.ObjectOutputStream
  Specify stream protocol version to use when writing the stream.
user() - Method in interface java.lang.ProcessHandle.Info
  Return the user of the process.
user() - Method in record class jdk.net.UnixDomainPrincipal
  Returns the value of the `user` record component.
user(String) - Method in interface java.sql.ConnectionBuilder
  Specifies the username to be used when creating a connection
user(String) - Method in interface javax.sql.PooledConnectionBuilder
  Specifies the username to be used when creating a connection
user(String) - Method in interface javax.sql.XAConnectionBuilder
  Specifies the username to be used when creating a connection
USER_ATTENTION - Enum constant in enum class java.awt.Taskbar.Feature
  Represents a user attention request feature.
USER_ATTENTION_WINDOW - Enum constant in enum class java.awt.Taskbar.Feature
  Represents a user attention request feature for a specified window.
USER_PROVIDER - Variable in class com.sun.security.auth.module.JndiLoginModule
  Directory service/path where this module can access the relevant user information.
user.dir - Search tag in java.lang.System.getProperties()
  System Property
user.home - Search tag in java.lang.System.getProperties()
  System Property
user.name - Search tag in java.lang.System.getProperties()
  System Property
useRadix(int) - Method in class java.util.Scanner
  Sets this scanner's default radix to the specified radix.
UserDataHandler - Interface in org.w3c.dom
  When associating an object to a key on a node using `Node.setUserData()` the application can provide a handler that gets called when the node the object is associated to is being cloned, imported, or renamed.
UserDefinedFileAttributeView - Interface in java.nio.file.attribute
  A file attribute view that provides a view of a file's user-defined attributes, sometimes known as extended attributes.
userErr() - Method in interface jdk.jshell.spi.ExecutionEnv
  Returns the user's error stream.
UserException(String, String, StackTraceElement[]) - Constructor for exception jdk.jshell.spi.ExecutionControl.UserException
userIn() - Method in interface jdk.jshell.spi.ExecutionEnv
  Returns the user's input stream.
username - Variable in class com.sun.security.auth.module.UnixSystem
  The current username.
userNodeForPackage(Class<?>) - Static method in class java.util.prefs.Preferences
  Returns the preference node from the calling user's preference tree that is associated (by convention) with the specified class's package.
userObject - Variable in class javax.swing.tree.DefaultMutableTreeNode
  optional user object
userOut() - Method in interface jdk.jshell.spi.ExecutionEnv
  Returns the user's output stream.
UserPrincipal - Class in com.sun.security.auth
  A user principal identified by a username or account name.
UserPrincipal - Interface in java.nio.file.attribute
  A `Principal` representing an identity used to determine access rights to objects in a file system.
UserPrincipal(String) - Constructor for class com.sun.security.auth.UserPrincipal
  Creates a principal.
UserPrincipalLookupService - Class in java.nio.file.attribute
  An object to lookup user and group principals by name.
UserPrincipalLookupService() - Constructor for class java.nio.file.attribute.UserPrincipalLookupService
  Initializes a new instance of this class.
UserPrincipalNotFoundException - Exception in java.nio.file.attribute
  Checked exception thrown when a lookup of `UserPrincipal` fails because the principal does not exist.
UserPrincipalNotFoundException(String) - Constructor for exception java.nio.file.attribute.UserPrincipalNotFoundException
  Constructs an instance of this class.
userRoot() - Static method in class java.util.prefs.Preferences
  Returns the root preference node for the calling user.
userRoot() - Method in interface java.util.prefs.PreferencesFactory
  Returns the user root preference node corresponding to the calling user.
userSessionActivated(UserSessionEvent) - Method in interface java.awt.desktop.UserSessionListener
  Called when the user session has been switched to.
userSessionDeactivated(UserSessionEvent) - Method in interface java.awt.desktop.UserSessionListener
  Called when the user session has been switched away.
UserSessionEvent - Class in java.awt.desktop
  Event sent when the user session has been changed.
UserSessionEvent(UserSessionEvent.Reason) - Constructor for class java.awt.desktop.UserSessionEvent
  Constructs a `UserSessionEvent`.
UserSessionEvent.Reason - Enum Class in java.awt.desktop
  Kinds of available reasons of user session change.
UserSessionListener - Interface in java.awt.desktop
  Implementors receive notification when the user session changes.
uses() - Method in class java.lang.module.ModuleDescriptor
  Returns the set of service dependences.
uses(String) - Method in class java.lang.module.ModuleDescriptor.Builder
  Adds a service dependence.
USES - Enum constant in enum class com.sun.source.doctree.DocTree.Kind
  Used for instances of `UsesTree` representing an `@uses` tag.
USES - Enum constant in enum class com.sun.source.tree.Tree.Kind
  Used for instances of `UsesTree` representing uses directives in a module declaration.
USES - Enum constant in enum class javax.lang.model.element.ModuleElement.DirectiveKind
  A "uses service-name" directive.
usesFractionalMetrics() - Method in class java.awt.font.FontRenderContext
  Returns a boolean which whether text fractional metrics mode is used in this `FontRenderContext`.
usesIn(Iterable<? extends ModuleElement.Directive>) - Static method in class javax.lang.model.util.ElementFilter
  Returns a list of `uses` directives in `directives`.
usesLocalFilePerTable() - Method in interface java.sql.DatabaseMetaData
  Retrieves whether this database uses a file for each table.
usesLocalFiles() - Method in interface java.sql.DatabaseMetaData
  Retrieves whether this database stores tables in a local file.
usesShiftModifier() - Method in class java.awt.MenuShortcut
  Returns whether this MenuShortcut must be invoked using the SHIFT key.
UsesTree - Interface in com.sun.source.doctree
  A tree node for an `@uses` block tag.
UsesTree - Interface in com.sun.source.tree
  A tree node for a 'uses' directive in a module declaration.
useToString(int) - Method in class javax.swing.DefaultRowSorter
  Returns whether or not to convert the value to a string before doing comparisons when sorting.
useToString(int) - Method in class javax.swing.table.TableRowSorter
  Returns whether or not to convert the value to a string before doing comparisons when sorting.
useTransparentBounds(boolean) - Method in class java.util.regex.Matcher
  Sets the transparency of region bounds for this matcher.
usingProxy() - Method in class java.net.HttpURLConnection
  Indicates if the connection is going through a proxy.
UTC - Enum constant in enum class java.time.zone.ZoneOffsetTransitionRule.TimeDefinition
  The local date-time is expressed in terms of the UTC offset.
UTC - Static variable in class java.time.ZoneOffset
  The time-zone offset for UTC, with an ID of 'Z'.
UTC(int, int, int, int, int, int) - Static method in class java.util.Date
  Deprecated.
  As of JDK version 1.1, replaced by `Calendar.set(year + 1900, month, date, hrs, min, sec)` or `GregorianCalendar(year + 1900, month, date, hrs, min, sec)`, using a UTC `TimeZone`, followed by `Calendar.getTime().getTime()`.
UTC_TIME - Static variable in class java.util.SimpleTimeZone
  Constant for a mode of start or end time specified as UTC.
UTF_16 - Static variable in class java.nio.charset.StandardCharsets
  Sixteen-bit UCS Transformation Format, byte order identified by an optional byte-order mark.
UTF_16BE - Static variable in class java.nio.charset.StandardCharsets
  Sixteen-bit UCS Transformation Format, big-endian byte order.
UTF_16LE - Static variable in class java.nio.charset.StandardCharsets
  Sixteen-bit UCS Transformation Format, little-endian byte order.
UTF_8 - Static variable in class java.nio.charset.StandardCharsets
  Eight-bit UCS Transformation Format.
UTFDataFormatException - Exception in java.io
  Signals that a malformed string in modified UTF-8 format has been read in a data input stream or by any class that implements the data input interface.
UTFDataFormatException() - Constructor for exception java.io.UTFDataFormatException
  Constructs a `UTFDataFormatException` with `null` as its error detail message.
UTFDataFormatException(String) - Constructor for exception java.io.UTFDataFormatException
  Constructs a `UTFDataFormatException` with the specified detail message.
Util - Class in jdk.jshell.execution
  Miscellaneous utility methods for setting-up implementations of `ExecutionControl`.
Utilities - Class in javax.swing.text
  A collection of methods to deal with various text related activities.
Utilities() - Constructor for class javax.swing.text.Utilities
  Constructs a `Utilities`.
UTILITY - Enum constant in enum class java.awt.Window.Type
  Represents a utility window.
UUID - Class in java.util
  A class that represents an immutable universally unique identifier (UUID).
UUID(long, long) - Constructor for class java.util.UUID
  Constructs a new `UUID` using the specified data.

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