Serialized Form

private void readObject(ObjectInputStream s)
            throws ClassNotFoundException,
                   IOException

Read an applet from an object stream. This checks for a headless environment, then does the normal read.

Parameters:

s - the stream to read from

Throws:

ClassNotFoundException - if a class is not found

IOException - if deserialization fails

HeadlessException - if this is a headless environment

Since:

1.4

See Also:

GraphicsEnvironment.isHeadless()

 AccessibleContext accessibleContext

The accessibility context for this applet.

Since:

1.2

the accessibleContext for this

 int id

The ID of the event.

the identifier number of this event

See Also:

AWTEvent.getID(), AWTEvent.AWTEvent(Object,int)

 boolean consumed

Indicates if the event has been consumed. False mean it is passed to the peer, true means it has already been processed. Semantic events generated by low-level events always have the value true.

whether the event has been consumed

See Also:

AWTEvent.consume(), AWTEvent.isConsumed()

 byte[] bdata

Who knows? It's in the serial version.

No idea what this is for.

 boolean isFocusManagerEvent

Indicates if this event is dispatched by the KeyboardFocusManager.

protected Object readResolve()
            throws ObjectStreamException

Returns a cached version of the deserialized keystroke, if available.

Returns:

a cached replacement

Throws:

ObjectStreamException - if something goes wrong

 char keyChar

The typed character, or CHAR_UNDEFINED for key presses and releases.

the keyChar

 int keyCode

The virtual key code, or VK_UNDEFINED for key typed. Package visible for use by Component.

the keyCode

 int modifiers

The modifiers in effect. To match Sun, this stores the old style masks for shift, control, alt, meta, and alt-graph (but not button1); as well as the new style of extended modifiers for all modifiers.

bitwise or of the *_DOWN_MASK modifiers

 boolean onKeyRelease

True if this is a key release; should only be true if keyChar is CHAR_UNDEFINED.

true to distinguish key pressed from key released

 Component north

 Component south

 Component east

 Component west

 Component center

 Component firstLine

 Component lastLine

 Component firstItem

 Component lastItem

 int hgap

The horizontal gap between components

 int vgap

The vertical gap between components

 String actionCommand

The action command name for this button. This is package-private to avoid an accessor method.

 String label

The label for this button. This is package-private to avoid an accessor method.

 int hgap

Horizontal gap value.

 int vgap

Vertical gap value.

 Hashtable<K,V> tab

Table of named components.

 CheckboxGroup group

The checkbox group for this checkbox.

 String label

The label on this checkbox.

 boolean state

The state of this checkbox. This is package-private to avoid an accessor method.

 Checkbox selectedCheckbox

The currently selected checkbox.

 boolean state

The state of the checkbox, with true being on and false being off.

 Vector<T> pItems

A list of items for the choice box, which can be null. This is package-private to avoid an accessor method.

 int selectedIndex

The index of the selected item in the choice box.

 ItemListener item_listeners

ItemListener chain

 int value

The color value, in sRGB. Note that the actual color may be more precise if frgbvalue or fvalue is non-null. This class stores alpha, red, green, and blue, each 0-255, packed in an int. However, the subclass SystemColor stores an index into an array. Therefore, for serial compatibility (and because of poor design on Sun's part), this value cannot be used directly; instead you must use getRGB().

the value of the color, whether an RGB literal or array index

See Also:

Color.getRGB()

 float[] frgbvalue

The color value, in sRGB. This may be null if the color was constructed with ints; and it does not include alpha. This stores red, green, and blue, in the range 0.0f - 1.0f.

Since:

1.2

the rgb components of the value

See Also:

Color.getRGBColorComponents(float[]), Color.getRGBComponents(float[])

 float[] fvalue

The color value, in the native ColorSpace components. This may be null if the color was constructed with ints or in the sRGB color space; and it does not include alpha.

Since:

1.2

the original color space components of the color

See Also:

Color.getRGBColorComponents(float[]), Color.getRGBComponents(float[])

 float falpha

The alpha value. This is in the range 0.0f - 1.0f, but is invalid if deserialized as 0.0 when frgbvalue is null.

Since:

1.2

the alpha component of this color

See Also:

Color.getRGBComponents(float[]), Color.getComponents(float[])

 ColorSpace cs

The ColorSpace. Null means the default sRGB space.

Since:

1.2

the color space for this color

See Also:

Color.getColor(String), Color.getColorSpace(), Color.getColorComponents(float[])

private void readObject(ObjectInputStream s)
            throws ClassNotFoundException,
                   IOException

Deserializes this component. This regenerates all serializable listeners which were registered originally.

Parameters:

s - the stream to read from

Throws:

ClassNotFoundException - if deserialization fails

IOException - if the stream fails

private void writeObject(ObjectOutputStream s)
            throws IOException

Serializes this component. This ignores all listeners which do not implement Serializable, but includes those that do.

Parameters:

s - the stream to write to

Throws:

IOException - if the stream fails

 int x

The x position of the component in the parent's coordinate system.

the x position

See Also:

Component.getLocation()

 int y

The y position of the component in the parent's coordinate system.

the y position

See Also:

Component.getLocation()

 int width

The component width.

the width

See Also:

Component.getSize()

 int height

The component height.

the height

See Also:

Component.getSize()

 Color foreground

The foreground color for the component. This may be null.

the foreground color

See Also:

Component.getForeground(), Component.setForeground(Color)

 Color background

The background color for the component. This may be null.

the background color

See Also:

Component.getBackground(), Component.setBackground(Color)

 Font font

The default font used in the component. This may be null.

the font

See Also:

Component.getFont(), Component.setFont(Font)

 Font peerFont

The font in use by the peer, or null if there is no peer.

the peer's font

 Cursor cursor

The cursor displayed when the pointer is over this component. This may be null.

See Also:

Component.getCursor(), Component.setCursor(Cursor)

 Locale locale

The locale for the component.

See Also:

Component.getLocale(), Component.setLocale(Locale)

 boolean ignoreRepaint

True if the object should ignore repaint events (usually because it is not showing).

Since:

1.4

true to ignore repaints

See Also:

Component.getIgnoreRepaint(), Component.setIgnoreRepaint(boolean)

 boolean visible

True when the object is visible (although it is only showing if all ancestors are likewise visible). For component, this defaults to true.

true if visible

See Also:

Component.isVisible(), Component.setVisible(boolean)

 boolean enabled

True if the object is enabled, meaning it can interact with the user. For component, this defaults to true.

true if enabled

See Also:

Component.isEnabled(), Component.setEnabled(boolean)

 boolean valid

True if the object is valid. This is set to false any time a size adjustment means the component need to be layed out again.

true if layout is valid

See Also:

Component.isValid(), Component.validate(), Component.invalidate()

 DropTarget dropTarget

The DropTarget for drag-and-drop operations.

Since:

1.2

the drop target, or null

See Also:

Component.getDropTarget(), Component.setDropTarget(DropTarget)

 Vector<T> popups

The list of popup menus for this component.

the list of popups

See Also:

Component.add(PopupMenu)

 String name

The component's name. May be null, in which case a default name is generated on the first use.

the name

See Also:

Component.getName(), Component.setName(String)

 boolean nameExplicitlySet

True once the user has set the name. Note that the user may set the name to null.

true if the name has been explicitly set

See Also:

Component.name, Component.getName(), Component.setName(String)

 boolean focusable

Indicates if the object can be focused. Defaults to true for components.

Since:

1.4

See Also:

Component.isFocusable(), Component.setFocusable(boolean)

 int isFocusTraversableOverridden

Tracks whether this component's isFocusTraversable() method has been overridden.

Since:

1.4

 Set<E>[] focusTraversalKeys

The focus traversal keys, if not inherited from the parent or default keyboard focus manager. These sets will contain only AWTKeyStrokes that represent press and release events to use as focus control.

Since:

1.4

See Also:

Component.getFocusTraversalKeys(int), setFocusTraversalKeys(int, Set)

 boolean focusTraversalKeysEnabled

True if focus traversal keys are enabled. This defaults to true for Component. If this is true, keystrokes in focusTraversalKeys are trapped and processed automatically rather than being passed on to the component.

Since:

1.4

See Also:

Component.getFocusTraversalKeysEnabled(), Component.setFocusTraversalKeysEnabled(boolean)

 Dimension minSize

Cached information on the minimum size. Should have been transient.

ignore

 boolean minSizeSet

Flag indicating whether the minimum size for the component has been set by a call to setMinimumSize(Dimension) with a non-null value.

 Dimension maxSize

The maximum size for the component.

See Also:

Component.setMaximumSize(Dimension)

 boolean maxSizeSet

A flag indicating whether the maximum size for the component has been set by a call to setMaximumSize(Dimension) with a non-null value.

 Dimension prefSize

Cached information on the preferred size. Should have been transient.

ignore

 boolean prefSizeSet

Flag indicating whether the preferred size for the component has been set by a call to setPreferredSize(Dimension) with a non-null value.

 boolean newEventsOnly

Set to true if an event is to be handled by this component, false if it is to be passed up the hierarcy.

true to process event locally

See Also:

Component.dispatchEvent(AWTEvent)

 long eventMask

Set by subclasses to enable event handling of particular events, and left alone when modifying listeners. For component, this defaults to enabling only input methods.

the mask of events to process

See Also:

Component.enableInputMethods(boolean), AWTEvent

 PropertyChangeSupport changeSupport

Describes all registered PropertyChangeListeners.

Since:

1.2

the property change listeners

See Also:

Component.addPropertyChangeListener(PropertyChangeListener), Component.removePropertyChangeListener(PropertyChangeListener), Component.firePropertyChange(String,Object,Object)

 boolean isPacked

True if the component has been packed (layed out).

true if this is packed

 int componentSerializedDataVersion

The serialization version for this class. Currently at version 4. XXX How do we handle prior versions?

the serialization version

 AccessibleContext accessibleContext

The accessible context associated with this component. This is only set by subclasses.

Since:

1.2

the accessibility context

See Also:

Component.getAccessibleContext()

 int numHierarchyListeners

The number of hierarchy listeners of this container plus all of its children. This is needed for efficient handling of HierarchyEvents. These must be propagated to all child components with HierarchyListeners attached. To avoid traversal of the whole subtree, we keep track of the number of HierarchyListeners here and only walk the paths that actually have listeners.

 int numHierarchyBoundsListeners

 ComponentListener accessibleAWTComponentHandler

Converts show/hide events to PropertyChange events, and is registered as a component listener on this component.

the component handler

 FocusListener accessibleAWTFocusHandler

Converts focus events to PropertyChange events, and is registered as a focus listener on this component.

the focus handler

 int orientation

The orientation of this object; bitwise-or of unknown (1), horizontal (2), and left-to-right (4).

the orientation

private void readObject(ObjectInputStream s)
            throws ClassNotFoundException,
                   IOException

Deserialize this Container:

1. Read from the stream the default serializable fields.
2. Read a list of serializable ContainerListeners as optional data. If the list is null, no listeners will be registered.
3. Read this Container's FocusTraversalPolicy as optional data. If this is null, then this Container will use a DefaultFocusTraversalPolicy.

Parameters:

s - the stream to read from

Throws:

ClassNotFoundException - if deserialization fails

IOException - if the stream fails

private void writeObject(ObjectOutputStream s)
            throws IOException

Serialize this Container:

1. Write to the stream the default serializable fields.
2. Write the list of serializable ContainerListeners as optional data.
3. Write this Container's FocusTraversalPolicy as optional data.

Parameters:

s - the stream to write to

Throws:

IOException - if the stream fails

 int ncomponents

 Component[] component

 LayoutManager layoutMgr

 boolean focusCycleRoot

Since:

1.4

 boolean focusTraversalPolicyProvider

Indicates if this container provides a focus traversal policy.

Since:

1.5

 int containerSerializedDataVersion

 FocusTraversalPolicy focusTraversalPolicy

The focus traversal policy that determines how focus is transferred between this Container and its children.

 ContainerListener accessibleContainerHandler

The handler to fire PropertyChange when children are added or removed.

the handler for property changes

 boolean implicitDownCycleTraversal

True if implicit down cycling is enabled.

 String name

 int type

The numeric id of this cursor.

 boolean modal

Indicates whether or not this dialog box is modal.

 boolean resizable

Indicates whether or not this dialog box is resizable.

 String title

The title string for this dialog box, which can be null.

 boolean undecorated

This field indicates whether the dialog is undecorated or not.

 boolean blocked

Indicates that we are blocked for modality in show

 EventQueue eq2

Secondary EventQueue to handle AWT events while we are blocked for modality in show.

 int width

The width of this object.

the width

See Also:

Dimension.getSize(), Dimension.setSize(double,double)

 int height

The height of this object.

the height

See Also:

Dimension.getSize(), Dimension.setSize(double,double)

 Object arg

 int clickCount

 boolean consumed

 Event evt

 int id

 int key

 int modifiers

 Object target

 long when

 int x

 int y

 String dir

The directory for this file dialog.

 String file

The filename for this file dialog

 FilenameFilter filter

The filter for selecting filenames to display

 int mode

The mode of this dialog, either LOAD or SAVE.

 int align

The justification alignment of the lines of components, which will be one of the constants defined in this class.

 int hgap

The horizontal gap between components.

 int vgap

The vertical gap between lines of components.

private void readObject(ObjectInputStream ois)
            throws IOException,
                   ClassNotFoundException

Reads the normal fields from the stream and then constructs the peer from the style and size through getPeerFromToolkit().

 String name

The logical name of this font.

Since:

1.0

 int size

The size of this font in points, rounded.

Since:

1.0

 float pointSize

The size of this font in points.

Since:

1.0

 int style

The style of this font -- PLAIN, BOLD, ITALIC or BOLD+ITALIC.

Since:

1.0

 Font font

This is the font for which metrics will be returned.

 int frameSerializedDataVersion

The version of the class data being serialized FIXME: what is this value?

 Image icon

Image used as the icon when this frame is minimized.

 boolean mbManagement

Constant used by the JDK Motif peer set. Not used in this implementation.

 MenuBar menuBar

The menu bar for this frame.

 Vector<T> ownedWindows

A list of other top-level windows owned by this window.

 boolean resizable

Indicates whether or not this frame is resizable.

 int state

The state of this frame. // FIXME: What are the values here? This is package-private to avoid an accessor method.

 String title

The title of the frame.

 Rectangle maximizedBounds

Maximized bounds for this frame.

 boolean undecorated

This field indicates whether the frame is undecorated or not.

 int anchor

 int fill

 int gridheight

 int gridwidth

 int gridx

 int gridy

 Insets insets

 int ipadx

 int ipady

 double weightx

 double weighty

 Hashtable comptable

 Hashtable internalcomptable

 java.awt.GridBagLayoutInfo layoutInfo

 GridBagConstraints defaultConstraints

 double[] columnWeights

 int[] columnWidths

 double[] rowWeights

 int[] rowHeights

 int cols

The number of columns in the grid.

 int rows

The number of rows in the grid.

 int hgap

The horizontal gap between columns

 int vgap

The vertical gap between rows

 int top

The gap from the top.

the top inset

 int left

The gap from the left.

the left inset

 int bottom

The gap from the bottom.

the bottom inset

 int right

The gap from the right.

the right inset

 int alignment

Indicates the alignment of the text within this label's window. This is one of the constants in this class. The default value is LEFT.

 String text

The text displayed in the label

 Vector<T> items

The items in the list.

 boolean multipleMode

Indicates whether or not multiple items can be selected simultaneously.

 int rows

The number of rows in the list. This is set on creation only and cannot be modified.

 int[] selected

An array of the item indices that are selected.

 int visibleIndex

An index value used by makeVisible() and getVisibleIndex.

 ItemListener item_listeners

 ActionListener action_listeners

 List parent

 int indexInParent

 Component target

The component on which the media is eventually been drawn.

 java.awt.MediaTracker.MediaEntry head

The head of the linked list of tracked media objects.

 Vector<T> items

The actual items in the menu

 boolean tearOff

Flag indicating whether or not this menu is a tear off

 boolean isHelpMenu

Indicates whether or not this is a help menu.

 int menuSerializedDataVersion

 Menu helpMenu

The menu used for providing help information

 Vector<T> menus

The menus contained in this menu bar.

 Font font

The font for this component.

the component's font.

See Also:

MenuComponent.getFont(), MenuComponent.setFont(Font)

 String name

The name of the component.

the component's name.

See Also:

MenuComponent.getName(), MenuComponent.setName(String)

 AccessibleContext accessibleContext

The accessible context for this component.

the accessibility information for this component.

See Also:

MenuComponent.getAccessibleContext()

 boolean nameExplicitlySet

Was the name of the component set? This value defaults to false and becomes true after a call to setName(). Please note that this does not guarantee that name will then be non-null, as this may be the value passed to setName().

true if the name value has been explicitly set by calling setName().

See Also:

MenuComponent.setName(String)

 boolean newEventsOnly

Does this component handle new events? Events will be handled by this component if this is true. Otherwise, they will be forwarded up the component hierarchy. This implementation does not use this variable; it is merely provided for serialization compatability.

true if events are to be processed locally. Unused.

See Also:

MenuComponent.dispatchEvent(AWTEvent)

 String actionCommand

The name of the action command generated by this item. This is package-private to avoid an accessor method.

 boolean enabled

Indicates whether or not this menu item is enabled. This is package-private to avoid an accessor method.

 long eventMask

The mask of events that are enabled for this menu item.

 String label

This menu item's label This is package-private to avoid an accessor method.

 MenuShortcut shortcut

The shortcut for this menu item, if any

 int key

The virtual keycode for the shortcut.

 boolean usesShift

true if the shift key was used with this shortcut, or false otherwise.

 String keyName

 int x

The x coordinate.

the X coordinate of the point

See Also:

Point.getLocation(), Point.move(int,int)

 int y

The y coordinate.

The Y coordinate of the point

See Also:

Point.getLocation(), Point.move(int,int)

 int npoints

This total number of endpoints.

the number of endpoints, possibly less than the array sizes

 int[] xpoints

The array of X coordinates of endpoints. This should not be null.

the x coordinates

See Also:

Polygon.addPoint(int,int)

 int[] ypoints

The array of Y coordinates of endpoints. This should not be null.

the y coordinates

See Also:

Polygon.addPoint(int,int)

 Rectangle bounds

The bounding box of this polygon. This is lazily created and cached, so it must be invalidated after changing points.

the bounding box, or null

See Also:

Polygon.getBounds()

 int x

The X coordinate of the top-left corner of the rectangle.

the x coordinate

See Also:

Rectangle.setLocation(int,int), Rectangle.getLocation()

 int y

The Y coordinate of the top-left corner of the rectangle.

the y coordinate

See Also:

Rectangle.setLocation(int,int), Rectangle.getLocation()

 int width

The width of the rectangle.

See Also:

Rectangle.setSize(int,int), Rectangle.getSize()

 int height

The height of the rectangle.

See Also:

Rectangle.setSize(int,int), Rectangle.getSize()

 int lineIncrement

The amount by which the value of the scrollbar is changed when incrementing in line mode.

 int pageIncrement

The amount by which the value of the scrollbar is changed when incrementing in page mode.

 int maximum

The maximum value for this scrollbar

 int minimum

The minimum value for this scrollbar

 int orientation

The orientation of this scrollbar, which will be either the HORIZONTAL or VERTICAL constant from this class.

 int value

The current value of this scrollbar.

 int visibleAmount

The width of the scrollbar's thumb, which is relative to the minimum and maximum value of the scrollbar.

 AdjustmentListener adjustment_listeners

List of AdjustmentListener's.

 ScrollPaneAdjustable hAdjustable

The horizontal scrollbar for this window. The methods setMinimum(), setMaximum, and setVisibleAmount must not be called on this scrollbar.

 ScrollPaneAdjustable vAdjustable

The vertical scrollbar for this window. The methods setMinimum(), setMaximum, and setVisibleAmount must not be called on this scrollbar.

 int scrollbarDisplayPolicy

Indicates when scrollbars are displayed in this window, will be one of the constants from this class.

 Point scrollPosition

 boolean wheelScrollingEnabled

 ScrollPane sp

 int orientation

 int value

 int minimum

 int maximum

 int visibleAmount

 int unitIncrement

 int blockIncrement

 AdjustmentListener adjustmentListener

 int columns

The number of columns used in this text area's preferred and minimum size calculations.

 int rows

The number of rows used in this text area's preferred and minimum size calculations.

 int scrollbarVisibility

The scrollbar display policy. One of SCROLLBARS_BOTH, SCROLLBARS_VERTICAL_ONLY, SCROLLBARS_HORIZONTAL_ONLY, SCROLLBARS_NONE.

 boolean editable

Indicates whether or not this component is editable. This is package-private to avoid an accessor method.

 int selectionStart

The starting position of the selected text region. This is package-private to avoid an accessor method.

 int selectionEnd

The ending position of the selected text region. This is package-private to avoid an accessor method.

 String text

The text in the component This is package-private to avoid an accessor method.

 int columns

The number of columns in the text entry field.

 char echoChar

The character that is echoed when doing protected input

 ActionListener action_listeners

 String warningString

 int windowSerializedDataVersion

 int state

Since:

1.2

 boolean focusableWindowState

Since:

1.4

 boolean alwaysOnTop

Since:

1.5

 int type

 int numComponents

private void readObject(ObjectInputStream s)
            throws IOException,
                   ClassNotFoundException

Deserializes the object

 ICC_Profile thisProfile

 float[] minVal

 float[] maxVal

 float[] diffMinMax

 float[] invDiffMinMax

 boolean needScaleInit

protected Object readResolve()
            throws ObjectStreamException

After deserializing we must determine if the class we want is really one of the more specialized ICC_ProfileRGB or ICC_ProfileGray classes.

private void readObject(ObjectInputStream s)
            throws IOException,
                   ClassNotFoundException

Deserializes an instance

private void writeObject(ObjectOutputStream s)
            throws IOException

Serializes an instance The format is a String and a byte array, The string is non-null if the instance is one of the built-in profiles. Otherwise the byte array is non-null and represents the profile data.

public void writeExternal(ObjectOutput stream)
            throws IOException

Serialize this class.

Parameters:

stream - The ObjectOutput stream to serialize to.

Throws:

IOException - If an error occurs.

public void readExternal(ObjectInput stream)
            throws IOException,
                   ClassNotFoundException

De-serialize this class.

Parameters:

stream - The ObjectInput stream to deserialize from.

Throws:

IOException - If an error ocurs.

ClassNotFoundException - If the class for an object being restored cannot be found.

 java.awt.datatransfer.MimeType mimeType

 Class representationClass

 String humanPresentableName

 DragSource dragSource

 Component component

 Point origin

 int action

 List events

 DragGestureRecognizer dgr

private void readObject(ObjectInputStream s)
            throws ClassNotFoundException,
                   IOException

private void writeObject(ObjectOutputStream s)
            throws IOException

 DragSource dragSource

 Component component

 int sourceActions

 ArrayList events

 DragSourceContextPeer peer

 DragSourceContext context

 DragSourceContextPeer peer

 Cursor cursor

 Transferable transferable

 DragGestureEvent trigger

 DragSourceListener dragSourceListener

 boolean useCustomCursor

 int sourceActions

 Image image

 Point offset

 int dropAction

 int targetActions

 int gestureModifiers

 int dropAction

 boolean dropSuccess

 boolean locationSpecified

 int x

 int y

 Component component

 FlavorMap flavorMap

 int actions

 DropTargetPeer peer

 DropTargetContext dropTargetContext

 DropTargetListener dropTargetListener

 DropTarget.DropTargetAutoScroller autoscroller

 boolean active

 DropTarget dropTarget

 int targetActions

 DropTargetContextPeer dtcp

 int dropAction

 int srcActions

 Point location

 int dropAction

 int actions

 Point location

 boolean isLocalTx

 DropTargetContext context

 String actionCommand

A nonlocalized string that gives more specific details of the event cause.

the command for this event

See Also:

ActionEvent.getActionCommand()

 int modifiers

The bitmask of the modifiers that were pressed during the action.

modifiers for this event

See Also:

ActionEvent.getModifiers()

 long when

The timestamp of this event; usually the same as the underlying input event.

Since:

1.4

the timestamp of the event

See Also:

ActionEvent.getWhen()

 Adjustable adjustable

The adjustable object that caused the event.

the cause

See Also:

AdjustmentEvent.getAdjustable()

 int adjustmentType

The type of adjustment, one of UNIT_INCREMENT, UNIT_DECREMENT, BLOCK_INCREMENT, BLOCK_DECREMENT, or TRACK.

the adjustment type

See Also:

AdjustmentEvent.getAdjustmentType()

 int value

The new value of the adjustable; it should be in the range of the adjustable cause.

the adjustment value

See Also:

AdjustmentEvent.getValue()

 boolean isAdjusting

True if this is in a series of multiple adjustment events.

Since:

1.4

true if this is not the last adjustment

See Also:

AdjustmentEvent.getValueIsAdjusting()

 Component child

The non-null child component that was added or removed.

the child component that changed

 boolean temporary

Indicates whether or not the focus change is temporary.

true if the focus change is temporary

See Also:

FocusEvent.isTemporary()

 Component opposite

The other component which is giving up or stealing focus from this component, if known.

Since:

1.4

the component with the opposite focus event, or null

See Also:

FocusEvent.getOppositeComponent()

 Component changed

The component at the top of the changed hierarchy.

the top component changed

 Container changedParent

The parent of this component, either before or after the change depending on the type of change.

the parent component changed

 long changeFlags

The bitmask of HIERARCHY_CHANGED event types.

the change flags

 long when

The timestamp when this event occurred.

the timestamp

See Also:

InputEvent.getWhen()

 int modifiers

The old-style modifiers in effect for this event. Package visible for use by subclasses. The old style (bitmask 0x3f) should not be mixed with the new style (bitmasks 0xffffffc0).

the modifier state, stored in the old style

See Also:

InputEvent.getModifiers(), MouseEvent

 int modifiersEx

The new-style modifiers in effect for this event. Package visible for use by subclasses. The old style (bitmask 0x3f) should not be mixed with the new style (bitmasks 0xffffffc0).

the modifier state, stored in the new style

See Also:

InputEvent.getModifiersEx(), MouseEvent

private void readObject(ObjectInputStream s)
            throws IOException,
                   ClassNotFoundException

Reads in the object from a serial stream, updating when to EventQueue.getMostRecentEventTime() if necessary.

Parameters:

s - the stream to read from

Throws:

IOException - if deserialization fails

ClassNotFoundException - if deserialization fails

 long when

The timestamp when this event was created.

Since:

1.4

the timestamp

 Runnable runnable

This is the Runnable object to call when dispatched.

the runnable to execute

 Object notifier

This is the object to call notifyAll() on when the call to run() returns, or null if no object is to be notified.

the object to notify

 boolean catchExceptions

This variable is set to true if exceptions are caught and stored in a variable during the call to run(), otherwise exceptions are ignored and propagate up.

true to catch exceptions

 Exception exception

This is the caught exception thrown in the run() method. It is null if exceptions are ignored, the run method hasn't completed, or there were no exceptions.

the caught exception, if any

 Throwable throwable

This is the caught Throwable thrown in the run() method. It is null if throwables are ignored, the run method hasn't completed, or there were no throwables thrown.

 long when

The timestamp when this event was created.

Since:

1.4

the timestamp

See Also:

InvocationEvent.getWhen()

 Object item

The item affected by this event.

the item of the selection

 int stateChange

The state change direction, one of SELECTED or DESELECTED.

the selection state

private void readObject(ObjectInputStream s)
            throws IOException,
                   ClassNotFoundException

Reads in the object from a serial stream.

Parameters:

s - the stream to read from

Throws:

IOException - if deserialization fails

ClassNotFoundException - if deserialization fails

 int keyCode

The code assigned to the physical keyboard location (as adjusted by the keyboard layout). Use the symbolic VK_* names instead of numbers.

the VK_ code for this key

See Also:

KeyEvent.getKeyCode()

 char keyChar

The Unicode character produced by the key type event. This has no meaning for key pressed and key released events.

the Unicode value for this key

See Also:

KeyEvent.getKeyChar()

 int keyLocation

The keyboard location of the key. One of KEY_LOCATION_UNKNOWN, KEY_LOCATION_STANDARD, KEY_LOCATION_LEFT, KEY_LOCATION_RIGHT, or KEY_LOCATION_NUMPAD.

Since:

1.4

the key location

See Also:

KeyEvent.getKeyLocation()

 boolean isProxyActive

Stores the state of the native event dispatching system, to correctly dispatch in Component#dispatchEventImpl when a proxy is active. XXX Does this matter in Classpath?

whether the proxy is active

private void readObject(ObjectInputStream s)
            throws IOException,
                   ClassNotFoundException

Reads in the object from a serial stream.

Parameters:

s - the stream to read from

Throws:

IOException - if deserialization fails

ClassNotFoundException - if deserialization fails

 int x

The X coordinate of the mouse cursor at the time of the event.

the x coordinate

See Also:

MouseEvent.getX()

 int y

The Y coordinate of the mouse cursor at the time of the event.

the y coordinate

See Also:

MouseEvent.getY()

 int clickCount

The number of clicks that took place. For MOUSE_CLICKED, MOUSE_PRESSED, and MOUSE_RELEASED, this will be at least 1; otherwise it is 0. see #getClickCount()

the number of clicks

 int button

Indicates which mouse button changed state. Can only be one of NOBUTTON, BUTTON1, BUTTON2, or BUTTON3.

Since:

1.4

See Also:

MouseEvent.getButton()

 boolean popupTrigger

Whether or not this event should trigger a popup menu.

true if this is a popup trigger

See Also:

PopupMenu, MouseEvent.isPopupTrigger()

 int scrollType

Indicates what scroll type should take place. This should be limited to WHEEL_UNIT_SCROLL and WHEEL_BLOCK_SCROLL.

the scroll type

 int scrollAmount

Indicates the scroll amount. This is only meaningful if scrollType is WHEEL_UNIT_SCROLL.

the number of lines to scroll

 int wheelRotation

Indicates how far the mouse wheel was rotated.

the rotation amount

 Rectangle updateRect

This is the rectange to be painted or updated.

the non-null rectangle to be painted

See Also:

PaintEvent.getUpdateRect(), PaintEvent.setUpdateRect(Rectangle)

 Window opposite

The other Window involved in a focus or activation change. For WINDOW_ACTIVATED and WINDOW_GAINED_FOCUS events, this is the window that lost focus; for WINDOW_DEACTIVATED and WINDOW_LOST_FOCUS, this is the window that stole focus; and for other events (or when native implementation does not have the data available), this is null.

Since:

1.4

the opposite window, or null

See Also:

WindowEvent.getOppositeWindow()

 int oldState

The former state of the window.

Since:

1.4

bitmask of the old window state

 int newState

The present state of the window.

Since:

1.4

bitmask of the new window state

 int key

The default initial context for this shaper, specified as an integer from 0 to 18.

 int mask

The target ranges handled by this shaper. If the shaper is not contextual, the high bit of this field will be set.

protected Object readResolve()
            throws InvalidObjectException

After deserialization, this method ensures that only one instance of each attribute is used.

Overrides:

readResolve in interface AttributedCharacterIterator.Attribute

Returns:

The (single) attribute instance.

Throws:

InvalidObjectException - if the attribute is not recognised.

 AffineTransform affineTransform

private void readObject(ObjectInputStream s)
            throws ClassNotFoundException,
                   IOException

Reads a transform from an object stream.

Parameters:

s - the stream to read from

Throws:

ClassNotFoundException - if there is a problem deserializing

IOException - if there is a problem deserializing

 double m00

The X coordinate scaling element of the transform matrix.

matrix[0,0]

 double m10

The Y coordinate shearing element of the transform matrix.

matrix[1,0]

 double m01

The X coordinate shearing element of the transform matrix.

matrix[0,1]

 double m11

The Y coordinate scaling element of the transform matrix.

matrix[1,1]

 double m02

The X coordinate translation element of the transform matrix.

matrix[0,2]

 double m12

The Y coordinate translation element of the transform matrix.

matrix[1,2]