Uses of Class java.awt.Component (Java SE 17 & JDK 17)

Packages that use Component

Package

Description

com.sun.java.accessibility.util

Provides a collection of interfaces and classes that compose the Java Accessibility Utilities.

Provides the classes necessary to create an applet and the classes an applet uses to communicate with its applet context.

java.awt

Contains all of the classes for creating user interfaces and for painting graphics and images.

java.awt.dnd

Drag and Drop is a direct manipulation gesture found in many Graphical User Interface systems that provides a mechanism to transfer information between two entities logically associated with presentation elements in the GUI.

java.awt.event

Provides interfaces and classes for dealing with different types of events fired by AWT components.

java.awt.im

Provides classes and interfaces for the input method framework.

java.beans

Contains classes related to developing beans -- components based on the JavaBeans architecture.

java.beans.beancontext

Provides classes and interfaces relating to bean context.

javax.swing

Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.

javax.swing.border

Provides classes and interface for drawing specialized borders around a Swing component.

javax.swing.colorchooser

Contains classes and interfaces used by the JColorChooser component.

javax.swing.event

Provides for events fired by Swing components.

javax.swing.plaf

Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities.

javax.swing.plaf.basic

Provides user interface objects built according to the Basic look and feel.

javax.swing.plaf.metal

Provides user interface objects built according to the Java look and feel (once codenamed Metal), which is the default look and feel.

javax.swing.plaf.synth

Synth is a skinnable look and feel in which all painting is delegated.

javax.swing.table

Provides classes and interfaces for dealing with javax.swing.JTable.

javax.swing.text

Provides classes and interfaces that deal with editable and noneditable text components.

javax.swing.text.html

Provides the class HTMLEditorKit and supporting classes for creating HTML text editors.

javax.swing.tree

Provides classes and interfaces for dealing with javax.swing.JTree.

Uses of Component in com.sun.java.accessibility.util

Fields in com.sun.java.accessibility.util declared as Component

Modifier and Type

Field

Description

protected static Component

AWTEventMonitor.componentWithFocus

Deprecated, for removal: This API element is subject to removal in a future version.
This field is unused; to get the component with focus use the getComponentWithFocus method.

Methods in com.sun.java.accessibility.util that return Component

Modifier and Type

Method

Description

static Component

AWTEventMonitor.getComponentWithFocus()

Returns the component that currently has keyboard focus.
Uses of Component in java.applet

Subclasses of Component in java.applet

Modifier and Type

Class

Description

class

Applet

Deprecated, for removal: This API element is subject to removal in a future version.
The Applet API is deprecated, no replacement.
Uses of Component in java.awt

Subclasses of Component in java.awt

Modifier and Type

Class

Description

class

Button

This class creates a labeled button.

class

Canvas

A Canvas component represents a blank rectangular area of the screen onto which the application can draw or from which the application can trap input events from the user.

class

Checkbox

A check box is a graphical component that can be in either an "on" (true) or "off" (false) state.

class

Choice

The Choice class presents a pop-up menu of choices.

class

Container

A generic Abstract Window Toolkit(AWT) container object is a component that can contain other AWT components.

class

Dialog

A Dialog is a top-level window with a title and a border that is typically used to take some form of input from the user.

class

FileDialog

The FileDialog class displays a dialog window from which the user can select a file.

class

Frame

A Frame is a top-level window with a title and a border.

class

Label

A Label object is a component for placing text in a container.

class

List

The List component presents the user with a scrolling list of text items.

class

Panel

Panel is the simplest container class.

class

Scrollbar

The Scrollbar class embodies a scroll bar, a familiar user-interface object.

class

ScrollPane

A container class which implements automatic horizontal and/or vertical scrolling for a single child component.

class

TextArea

A TextArea object is a multi-line region that displays text.

class

TextComponent

The TextComponent class is the superclass of any component that allows the editing of some text.

class

TextField

A TextField object is a text component that allows for the editing of a single line of text.

class

Window

A Window object is a top-level window with no borders and no menubar.

Fields in java.awt with type parameters of type Component

Modifier and Type

Field

Description

protected Hashtable<Component,GridBagConstraints>

GridBagLayout.comptable

This hashtable maintains the association between a component and its gridbag constraints.

Methods in java.awt that return Component

Modifier and Type

Method

Description

Component

Container.add(Component comp)

Appends the specified component to the end of this container.

Component

Container.add(Component comp, int index)

Adds the specified component to this container at the given position.

Component

Container.add(String name, Component comp)

Adds the specified component to this container.

Component

Container.findComponentAt(int x, int y)

Locates the visible child component that contains the specified position.

Component

Container.findComponentAt(Point p)

Locates the visible child component that contains the specified point.

Component

Container.getComponent(int n)

Gets the nth component in this container.

Component

ContainerOrderFocusTraversalPolicy.getComponentAfter(Container aContainer, Component aComponent)

Returns the Component that should receive the focus after aComponent.

abstract Component

FocusTraversalPolicy.getComponentAfter(Container aContainer, Component aComponent)

Returns the Component that should receive the focus after aComponent.

Component

Component.getComponentAt(int x, int y)

Determines if this component or one of its immediate subcomponents contains the (x, y) location, and if so, returns the containing component.

Component

Component.getComponentAt(Point p)

Returns the component or subcomponent that contains the specified point.

Component

Container.getComponentAt(int x, int y)

Locates the component that contains the x,y position.

Component

Container.getComponentAt(Point p)

Gets the component that contains the specified point.

Component

ContainerOrderFocusTraversalPolicy.getComponentBefore(Container aContainer, Component aComponent)

Returns the Component that should receive the focus before aComponent.

abstract Component

FocusTraversalPolicy.getComponentBefore(Container aContainer, Component aComponent)

Returns the Component that should receive the focus before aComponent.

Component[]

Container.getComponents()

Gets all the components in this container.

Component

ContainerOrderFocusTraversalPolicy.getDefaultComponent(Container aContainer)

Returns the default Component to focus.

abstract Component

FocusTraversalPolicy.getDefaultComponent(Container aContainer)

Returns the default Component to focus.

Component

ContainerOrderFocusTraversalPolicy.getFirstComponent(Container aContainer)

Returns the first Component in the traversal cycle.

abstract Component

FocusTraversalPolicy.getFirstComponent(Container aContainer)

Returns the first Component in the traversal cycle.

Component

KeyboardFocusManager.getFocusOwner()

Returns the focus owner, if the focus owner is in the same context as the calling thread.

Component

Window.getFocusOwner()

Returns the child Component of this Window that has focus if this Window is focused; returns null otherwise.

protected Component

KeyboardFocusManager.getGlobalFocusOwner()

Returns the focus owner, even if the calling thread is in a different context than the focus owner.

protected Component

KeyboardFocusManager.getGlobalPermanentFocusOwner()

Returns the permanent focus owner, even if the calling thread is in a different context than the permanent focus owner.

Component

FocusTraversalPolicy.getInitialComponent(Window window)

Returns the Component that should receive the focus when a Window is made visible for the first time.

Component

ContainerOrderFocusTraversalPolicy.getLastComponent(Container aContainer)

Returns the last Component in the traversal cycle.

abstract Component

FocusTraversalPolicy.getLastComponent(Container aContainer)

Returns the last Component in the traversal cycle.

Component

BorderLayout.getLayoutComponent(Container target, Object constraints)

Returns the component that corresponds to the given constraint location based on the target Container's component orientation.

Component

BorderLayout.getLayoutComponent(Object constraints)

Gets the component that was added using the given constraint

Component

Window.getMostRecentFocusOwner()

Returns the child Component of this Window that will receive the focus when this Window is focused.

Component

KeyboardFocusManager.getPermanentFocusOwner()

Returns the permanent focus owner, if the permanent focus owner is in the same context as the calling thread.

Component

Component.locate(int x, int y)

Deprecated.
As of JDK version 1.1, replaced by getComponentAt(int, int).

Component

Container.locate(int x, int y)

Deprecated.
As of JDK version 1.1, replaced by getComponentAt(int, int).

Methods in java.awt with parameters of type Component

Modifier and Type

Method

Description

protected boolean

ContainerOrderFocusTraversalPolicy.accept(Component aComponent)

Determines whether a Component is an acceptable choice as the new focus owner.

protected boolean

DefaultFocusTraversalPolicy.accept(Component aComponent)

Determines whether a Component is an acceptable choice as the new focus owner.

Component

Container.add(Component comp)

Appends the specified component to the end of this container.

Component

Container.add(Component comp, int index)

Adds the specified component to this container at the given position.

void

Container.add(Component comp, Object constraints)

Adds the specified component to the end of this container.

void

Container.add(Component comp, Object constraints, int index)

Adds the specified component to this container with the specified constraints at the specified index.

Component

Container.add(String name, Component comp)

Adds the specified component to this container.

protected void

Container.addImpl(Component comp, Object constraints, int index)

Adds the specified component to this container at the specified index.

protected final void

ScrollPane.addImpl(Component comp, Object constraints, int index)

Adds the specified component to this scroll pane container.

void

BorderLayout.addLayoutComponent(Component comp, Object constraints)

Adds the specified component to the layout, using the specified constraint object.

void

BorderLayout.addLayoutComponent(String name, Component comp)

Deprecated.
replaced by addLayoutComponent(Component, Object).

void

CardLayout.addLayoutComponent(Component comp, Object constraints)

Adds the specified component to this card layout's internal table of names.

void

CardLayout.addLayoutComponent(String name, Component comp)

Deprecated.
replaced by addLayoutComponent(Component, Object).

void

FlowLayout.addLayoutComponent(String name, Component comp)

Adds the specified component to the layout.

void

GridBagLayout.addLayoutComponent(Component comp, Object constraints)

Adds the specified component to the layout, using the specified constraints object.

void

GridBagLayout.addLayoutComponent(String name, Component comp)

Has no effect, since this layout manager does not use a per-component string.

void

GridLayout.addLayoutComponent(String name, Component comp)

Adds the specified component with the specified name to the layout.

void

LayoutManager.addLayoutComponent(String name, Component comp)

If the layout manager uses a per-component string, adds the component comp to the layout, associating it with the string specified by name.

void

LayoutManager2.addLayoutComponent(Component comp, Object constraints)

Adds the specified component to the layout, using the specified constraint object.

<T extends DragGestureRecognizer> T

Toolkit.createDragGestureRecognizer(Class<T> abstractRecognizerClass, DragSource ds, Component c, int srcActions, DragGestureListener dgl)

Creates a concrete, platform dependent, subclass of the abstract DragGestureRecognizer class requested, and associates it with the DragSource, Component and DragGestureListener specified.

protected void

DefaultKeyboardFocusManager.dequeueKeyEvents(long after, Component untilFocused)

Releases for normal dispatching to the current focus owner all KeyEvents which were enqueued because of a call to enqueueKeyEvents with the same timestamp and Component.

protected abstract void

KeyboardFocusManager.dequeueKeyEvents(long after, Component untilFocused)

Called by the AWT to notify the KeyboardFocusManager that it should cancel delayed dispatching of KeyEvents.

protected void

DefaultKeyboardFocusManager.discardKeyEvents(Component comp)

Discards all KeyEvents which were enqueued because of one or more calls to enqueueKeyEvents with the specified Component, or one of its descendants.

protected abstract void

KeyboardFocusManager.discardKeyEvents(Component comp)

Called by the AWT to notify the KeyboardFocusManager that it should cancel delayed dispatching of KeyEvents.

protected void

DefaultKeyboardFocusManager.enqueueKeyEvents(long after, Component untilFocused)

Delays dispatching of KeyEvents until the specified Component becomes the focus owner.

protected abstract void

KeyboardFocusManager.enqueueKeyEvents(long after, Component untilFocused)

Called by the AWT to notify the KeyboardFocusManager that it should delay dispatching of KeyEvents until the specified Component becomes the focus owner.

void

DefaultKeyboardFocusManager.focusNextComponent(Component aComponent)

Focuses the Component after aComponent, typically based on a FocusTraversalPolicy.

abstract void

KeyboardFocusManager.focusNextComponent(Component aComponent)

Focuses the Component after aComponent, typically based on a FocusTraversalPolicy.

void

DefaultKeyboardFocusManager.focusPreviousComponent(Component aComponent)

Focuses the Component before aComponent, typically based on a FocusTraversalPolicy.

abstract void

KeyboardFocusManager.focusPreviousComponent(Component aComponent)

Focuses the Component before aComponent, typically based on a FocusTraversalPolicy.

Component

ContainerOrderFocusTraversalPolicy.getComponentAfter(Container aContainer, Component aComponent)

Returns the Component that should receive the focus after aComponent.

abstract Component

FocusTraversalPolicy.getComponentAfter(Container aContainer, Component aComponent)

Returns the Component that should receive the focus after aComponent.

Component

ContainerOrderFocusTraversalPolicy.getComponentBefore(Container aContainer, Component aComponent)

Returns the Component that should receive the focus before aComponent.

abstract Component

FocusTraversalPolicy.getComponentBefore(Container aContainer, Component aComponent)

Returns the Component that should receive the focus before aComponent.

int

Container.getComponentZOrder(Component comp)

Returns the z-order index of the component inside the container.

Object

BorderLayout.getConstraints(Component comp)

Gets the constraints for the specified component

GridBagConstraints

GridBagLayout.getConstraints(Component comp)

Gets the constraints for the specified component.

protected static Container

Toolkit.getNativeContainer(Component c)

Give native peers the ability to query the native container given a native component (eg the direct parent may be lightweight).

boolean

Container.isAncestorOf(Component c)

Checks if the component is contained in the component hierarchy of this container.

protected GridBagConstraints

GridBagLayout.lookupConstraints(Component comp)

Retrieves the constraints for the specified component.

void

DefaultKeyboardFocusManager.processKeyEvent(Component focusedComponent, KeyEvent e)

This method initiates a focus traversal operation if and only if the KeyEvent represents a focus traversal key for the specified focusedComponent.

abstract void

KeyboardFocusManager.processKeyEvent(Component focusedComponent, KeyEvent e)

This method initiates a focus traversal operation if and only if the KeyEvent represents a focus traversal key for the specified focusedComponent.

final void

KeyboardFocusManager.redispatchEvent(Component target, AWTEvent e)

Redispatches an AWTEvent in such a way that the AWT event dispatcher will not recursively request that the KeyboardFocusManager, or any installed KeyEventDispatchers, dispatch the event again.

void

Container.remove(Component comp)

Removes the specified component from this container.

void

BorderLayout.removeLayoutComponent(Component comp)

Removes the specified component from this border layout.

void

CardLayout.removeLayoutComponent(Component comp)

Removes the specified component from the layout.

void

FlowLayout.removeLayoutComponent(Component comp)

Removes the specified component from the layout.

void

GridBagLayout.removeLayoutComponent(Component comp)

Removes the specified component from this layout.

void

GridLayout.removeLayoutComponent(Component comp)

Removes the specified component from the layout.

void

LayoutManager.removeLayoutComponent(Component comp)

Removes the specified component from the layout.

void

Container.setComponentZOrder(Component comp, int index)

Moves the specified component to the specified z-order index in the container.

void

GridBagLayout.setConstraints(Component comp, GridBagConstraints constraints)

Sets the constraints for the specified component in this layout.

protected void

KeyboardFocusManager.setGlobalFocusOwner(Component focusOwner)

Sets the focus owner.

protected void

KeyboardFocusManager.setGlobalPermanentFocusOwner(Component permanentFocusOwner)

Sets the permanent focus owner.

void

Window.setLocationRelativeTo(Component c)

Sets the location of the window relative to the specified component according to the following scenarios.

void

PopupMenu.show(Component origin, int x, int y)

Shows the popup menu at the x, y position relative to an origin component.

void

DefaultKeyboardFocusManager.upFocusCycle(Component aComponent)

Moves the focus up one focus traversal cycle.

abstract void

KeyboardFocusManager.upFocusCycle(Component aComponent)

Moves the focus up one focus traversal cycle.

Constructors in java.awt with parameters of type Component

Modifier

Constructor

Description

MediaTracker(Component comp)

Creates a media tracker to track images for a given component.
Uses of Component in java.awt.dnd

Fields in java.awt.dnd declared as Component

Modifier and Type

Field

Description

protected Component

DragGestureRecognizer.component

The Component associated with this DragGestureRecognizer.

Methods in java.awt.dnd that return Component

Modifier and Type

Method

Description

Component

DragGestureEvent.getComponent()

Returns the Component associated with this DragGestureEvent.

Component

DragGestureRecognizer.getComponent()

This method returns the Component that is to be "observed" by the DragGestureRecognizer for drag initiating gestures.

Component

DragSourceContext.getComponent()

Returns the Component associated with this DragSourceContext.

Component

DropTarget.getComponent()

Gets the Component associated with this DropTarget.

Component

DropTargetContext.getComponent()

This method returns the Component associated with this DropTargetContext.

Methods in java.awt.dnd with parameters of type Component

Modifier and Type

Method

Description

DragGestureRecognizer

DragSource.createDefaultDragGestureRecognizer(Component c, int actions, DragGestureListener dgl)

Creates a new DragGestureRecognizer that implements the default abstract subclass of DragGestureRecognizer for this DragSource, and sets the specified Component and DragGestureListener on the newly created object.

<T extends DragGestureRecognizer> T

DragSource.createDragGestureRecognizer(Class<T> recognizerAbstractClass, Component c, int actions, DragGestureListener dgl)

Creates a new DragGestureRecognizer that implements the specified abstract subclass of DragGestureRecognizer, and sets the specified Component and DragGestureListener on the newly created object.

protected DropTarget.DropTargetAutoScroller

DropTarget.createDropTargetAutoScroller(Component c, Point p)

create an embedded autoscroller

void

DragGestureRecognizer.setComponent(Component c)

set the Component that the DragGestureRecognizer is associated with registerListeners() and unregisterListeners() are called as a side effect as appropriate.

void

DropTarget.setComponent(Component c)

Note: this interface is required to permit the safe association of a DropTarget with a Component in one of two ways, either: component.setDropTarget(droptarget); or droptarget.setComponent(component);

Constructors in java.awt.dnd with parameters of type Component

Modifier

Constructor

Description

protected

DragGestureRecognizer(DragSource ds, Component c)

Construct a new DragGestureRecognizer given the DragSource to be used in this Drag and Drop operation, and the Component this DragGestureRecognizer should "observe" for drag initiating gestures.

protected

DragGestureRecognizer(DragSource ds, Component c, int sa)

Construct a new DragGestureRecognizer given the DragSource to be used in this Drag and Drop operation, the Component this DragGestureRecognizer should "observe" for drag initiating gestures, and the action(s) supported for this Drag and Drop operation.

protected

DragGestureRecognizer(DragSource ds, Component c, int sa, DragGestureListener dgl)

Construct a new DragGestureRecognizer given the DragSource to be used in this Drag and Drop operation, the Component this DragGestureRecognizer should "observe" for drag initiating gestures, the action(s) supported for this Drag and Drop operation, and the DragGestureListener to notify once a drag initiating gesture has been detected.

DropTarget(Component c, int ops, DropTargetListener dtl)

Creates a DropTarget given the Component to associate itself with, an int representing the default acceptable action(s) to support, and a DropTargetListener to handle event processing.

DropTarget(Component c, int ops, DropTargetListener dtl, boolean act)

Creates a DropTarget given the Component to associate itself with, an int representing the default acceptable action(s) to support, a DropTargetListener to handle event processing, and a boolean indicating if the DropTarget is currently accepting drops.

DropTarget(Component c, int ops, DropTargetListener dtl, boolean act, FlavorMap fm)

Creates a new DropTarget given the Component to associate itself with, an int representing the default acceptable action(s) to support, a DropTargetListener to handle event processing, a boolean indicating if the DropTarget is currently accepting drops, and a FlavorMap to use (or null for the default FlavorMap).

DropTarget(Component c, DropTargetListener dtl)

Creates a DropTarget given the Component to associate itself with, and the DropTargetListener to handle event processing.

protected

DropTargetAutoScroller(Component c, Point p)

construct a DropTargetAutoScroller

protected

MouseDragGestureRecognizer(DragSource ds, Component c)

Construct a new MouseDragGestureRecognizer given the DragSource for the Component c, and the Component to observe.

protected

MouseDragGestureRecognizer(DragSource ds, Component c, int act)

Construct a new MouseDragGestureRecognizer given the DragSource for the Component c, the Component to observe, and the action(s) permitted for this drag operation.

protected

MouseDragGestureRecognizer(DragSource ds, Component c, int act, DragGestureListener dgl)

Construct a new MouseDragGestureRecognizer given the DragSource for the Component c, the Component to observe, the action(s) permitted for this drag operation, and the DragGestureListener to notify when a drag gesture is detected.
Uses of Component in java.awt.event

Methods in java.awt.event that return Component

Modifier and Type

Method

Description

Component

HierarchyEvent.getChanged()

Returns the Component at the top of the hierarchy which was changed.

Component

ContainerEvent.getChild()

Returns the component that was affected by the event.

Component

ComponentEvent.getComponent()

Returns the originator of the event.

Component

HierarchyEvent.getComponent()

Returns the originator of the event.

Component

FocusEvent.getOppositeComponent()

Returns the other Component involved in this focus change.

Constructors in java.awt.event with parameters of type Component

Modifier

Constructor

Description

ComponentEvent(Component source, int id)

Constructs a ComponentEvent object.

ContainerEvent(Component source, int id, Component child)

Constructs a ContainerEvent object.

FocusEvent(Component source, int id)

Constructs a FocusEvent object and identifies it as a permanent change in focus.

FocusEvent(Component source, int id, boolean temporary)

Constructs a FocusEvent object and identifies whether or not the change is temporary.

FocusEvent(Component source, int id, boolean temporary, Component opposite)

Constructs a FocusEvent object with the specified temporary state, opposite Component and the Cause.UNKNOWN cause.

FocusEvent(Component source, int id, boolean temporary, Component opposite, FocusEvent.Cause cause)

Constructs a FocusEvent object with the specified temporary state, opposite Component and the cause.

HierarchyEvent(Component source, int id, Component changed, Container changedParent)

Constructs an HierarchyEvent object to identify a change in the Component hierarchy.

HierarchyEvent(Component source, int id, Component changed, Container changedParent, long changeFlags)

Constructs an HierarchyEvent object to identify a change in the Component hierarchy.

InputMethodEvent(Component source, int id, long when, AttributedCharacterIterator text, int committedCharacterCount, TextHitInfo caret, TextHitInfo visiblePosition)

Constructs an InputMethodEvent with the specified source component, type, time, text, caret, and visiblePosition.

InputMethodEvent(Component source, int id, TextHitInfo caret, TextHitInfo visiblePosition)

Constructs an InputMethodEvent with the specified source component, type, caret, and visiblePosition.

InputMethodEvent(Component source, int id, AttributedCharacterIterator text, int committedCharacterCount, TextHitInfo caret, TextHitInfo visiblePosition)

Constructs an InputMethodEvent with the specified source component, type, text, caret, and visiblePosition.

KeyEvent(Component source, int id, long when, int modifiers, int keyCode)

Deprecated.
as of JDK1.1; use KeyEvent(Component, int, long, int, int, char) instead

KeyEvent(Component source, int id, long when, int modifiers, int keyCode, char keyChar)

Constructs a KeyEvent object.

KeyEvent(Component source, int id, long when, int modifiers, int keyCode, char keyChar, int keyLocation)

Constructs a KeyEvent object.

MouseEvent(Component source, int id, long when, int modifiers, int x, int y, int clickCount, boolean popupTrigger)

Constructs a MouseEvent object with the specified source component, type, modifiers, coordinates, click count, and popupTrigger flag.

MouseEvent(Component source, int id, long when, int modifiers, int x, int y, int clickCount, boolean popupTrigger, int button)

Constructs a MouseEvent object with the specified source component, type, time, modifiers, coordinates, click count, popupTrigger flag, and button number.

MouseEvent(Component source, int id, long when, int modifiers, int x, int y, int xAbs, int yAbs, int clickCount, boolean popupTrigger, int button)

Constructs a MouseEvent object with the specified source component, type, time, modifiers, coordinates, absolute coordinates, click count, popupTrigger flag, and button number.

MouseWheelEvent(Component source, int id, long when, int modifiers, int x, int y, int clickCount, boolean popupTrigger, int scrollType, int scrollAmount, int wheelRotation)

Constructs a MouseWheelEvent object with the specified source component, type, modifiers, coordinates, scroll type, scroll amount, and wheel rotation.

MouseWheelEvent(Component source, int id, long when, int modifiers, int x, int y, int xAbs, int yAbs, int clickCount, boolean popupTrigger, int scrollType, int scrollAmount, int wheelRotation)

Constructs a MouseWheelEvent object with the specified source component, type, modifiers, coordinates, absolute coordinates, scroll type, scroll amount, and wheel rotation.

MouseWheelEvent(Component source, int id, long when, int modifiers, int x, int y, int xAbs, int yAbs, int clickCount, boolean popupTrigger, int scrollType, int scrollAmount, int wheelRotation, double preciseWheelRotation)

Constructs a MouseWheelEvent object with the specified source component, type, modifiers, coordinates, absolute coordinates, scroll type, scroll amount, and wheel rotation.

PaintEvent(Component source, int id, Rectangle updateRect)

Constructs a PaintEvent object with the specified source component and type.
Uses of Component in java.awt.im

Methods in java.awt.im with parameters of type Component

Modifier and Type

Method

Description

void

InputContext.removeNotify(Component client)

Notifies the input context that a client component has been removed from its containment hierarchy, or that input method support has been disabled for the component.
Uses of Component in java.beans

Methods in java.beans that return Component

Modifier and Type

Method

Description

Component

PropertyEditor.getCustomEditor()

A PropertyEditor may choose to make available a full custom Component that edits its property value.

Component

PropertyEditorSupport.getCustomEditor()

A PropertyEditor may chose to make available a full custom Component that edits its property value.
Uses of Component in java.beans.beancontext

Methods in java.beans.beancontext that return Component

Modifier and Type

Method

Description

Component

BeanContextChildComponentProxy.getComponent()

Gets the java.awt.Component associated with this BeanContextChild.
Uses of Component in javax.swing

Classes in javax.swing with type parameters of type Component

Modifier and Type

Class

Description

final class

JLayer<V extends Component>

JLayer is a universal decorator for Swing components which enables you to implement various advanced painting effects as well as receive notifications of all AWTEvents generated within its borders.

Subclasses of Component in javax.swing

Modifier and Type

Class

Description

class

AbstractButton

Defines common behaviors for buttons and menu items.

class

Box

A lightweight container that uses a BoxLayout object as its layout manager.

static class

Box.Filler

An implementation of a lightweight component that participates in layout but has no view.

class

CellRendererPane

This class is inserted in between cell renderers and the components that use them.

class

DefaultListCellRenderer

Renders an item in a list.

static class

DefaultListCellRenderer.UIResource

A subclass of DefaultListCellRenderer that implements UIResource.

class

JApplet

Deprecated, for removal: This API element is subject to removal in a future version.
The Applet API is deprecated, no replacement.

class

JButton

An implementation of a "push" button.

class

JCheckBox

An implementation of a check box -- an item that can be selected or deselected, and which displays its state to the user.

class

JCheckBoxMenuItem

A menu item that can be selected or deselected.

class

JColorChooser

JColorChooser provides a pane of controls designed to allow a user to manipulate and select a color.

class

JComboBox<E>

A component that combines a button or editable field and a drop-down list.

class

JComponent

The base class for all Swing components except top-level containers.

class

JDesktopPane

A container used to create a multiple-document interface or a virtual desktop.

class

JDialog

The main class for creating a dialog window.

class

JEditorPane

A text component to edit various kinds of content.

class

JFileChooser

JFileChooser provides a simple mechanism for the user to choose a file.

class

JFormattedTextField

JFormattedTextField extends JTextField adding support for formatting arbitrary values, as well as retrieving a particular object once the user has edited the text.

class

JFrame

An extended version of java.awt.Frame that adds support for the JFC/Swing component architecture.

class

JInternalFrame

A lightweight object that provides many of the features of a native frame, including dragging, closing, becoming an icon, resizing, title display, and support for a menu bar.

static class

JInternalFrame.JDesktopIcon

This component represents an iconified version of a JInternalFrame.

class

JLabel

A display area for a short text string or an image, or both.

final class

JLayer<V extends Component>

JLayer is a universal decorator for Swing components which enables you to implement various advanced painting effects as well as receive notifications of all AWTEvents generated within its borders.

class

JLayeredPane

JLayeredPane adds depth to a JFC/Swing container, allowing components to overlap each other when needed.

class

JList<E>

A component that displays a list of objects and allows the user to select one or more items.

class

JMenu

An implementation of a menu -- a popup window containing JMenuItems that is displayed when the user selects an item on the JMenuBar.

class

JMenuBar

An implementation of a menu bar.

class

JMenuItem

An implementation of an item in a menu.

class

JOptionPane

JOptionPane makes it easy to pop up a standard dialog box that prompts users for a value or informs them of something.

class

JPanel

JPanel is a generic lightweight container.

class

JPasswordField

JPasswordField is a lightweight component that allows the editing of a single line of text where the view indicates something was typed, but does not show the original characters.

class

JPopupMenu

An implementation of a popup menu -- a small window that pops up and displays a series of choices.

static class

JPopupMenu.Separator

A popup menu-specific separator.

class

JProgressBar

A component that visually displays the progress of some task.

class

JRadioButton

An implementation of a radio button -- an item that can be selected or deselected, and which displays its state to the user.

class

JRadioButtonMenuItem

An implementation of a radio button menu item.

class

JRootPane

A lightweight container used behind the scenes by JFrame, JDialog, JWindow, JApplet, and JInternalFrame.

class

JScrollBar

An implementation of a scrollbar.

class

JScrollPane

Provides a scrollable view of a lightweight component.

protected class

JScrollPane.ScrollBar

By default JScrollPane creates scrollbars that are instances of this class.

class

JSeparator

JSeparator provides a general purpose component for implementing divider lines - most commonly used as a divider between menu items that breaks them up into logical groupings.

class

JSlider

A component that lets the user graphically select a value by sliding a knob within a bounded interval.

class

JSpinner

A single line input field that lets the user select a number or an object value from an ordered sequence.

static class

JSpinner.DateEditor

An editor for a JSpinner whose model is a SpinnerDateModel.

static class

JSpinner.DefaultEditor

A simple base class for more specialized editors that displays a read-only view of the model's current value with a JFormattedTextField.

static class

JSpinner.ListEditor

An editor for a JSpinner whose model is a SpinnerListModel.

static class

JSpinner.NumberEditor

An editor for a JSpinner whose model is a SpinnerNumberModel.

class

JSplitPane

JSplitPane is used to divide two (and only two) Components.

class

JTabbedPane

A component that lets the user switch between a group of components by clicking on a tab with a given title and/or icon.

class

JTable

The JTable is used to display and edit regular two-dimensional tables of cells.

class

JTextArea

A JTextArea is a multi-line area that displays plain text.

class

JTextField

JTextField is a lightweight component that allows the editing of a single line of text.

class

JTextPane

A text component that can be marked up with attributes that are represented graphically.

class

JToggleButton

An implementation of a two-state button.

class

JToolBar

JToolBar provides a component that is useful for displaying commonly used Actions or controls.

static class

JToolBar.Separator

A toolbar-specific separator.

class

JToolTip

Used to display a "Tip" for a Component.

class

JTree

A control that displays a set of hierarchical data as an outline.

class

JViewport

The "viewport" or "porthole" through which you see the underlying information.

class

JWindow

A JWindow is a container that can be displayed anywhere on the user's desktop.

Fields in javax.swing declared as Component

Modifier and Type

Field

Description

protected static final Component

ImageIcon.component

Deprecated.
since 1.8

protected Component

JTable.editorComp

If editing, the Component that is handling the editing.

protected Component

JRootPane.glassPane

The glass pane that overlays the menu bar and content pane, so it can intercept mouse movements and such.

protected Component

JLabel.labelFor

The Component this label is for; null if the label is not the label for a component

protected Component

JSplitPane.leftComponent

The left or top component.

protected Component

JScrollPane.lowerLeft

The component to display in the lower left corner.

protected Component

ScrollPaneLayout.lowerLeft

The component to display in the lower left corner.

protected Component

JScrollPane.lowerRight

The component to display in the lower right corner.

protected Component

ScrollPaneLayout.lowerRight

The component to display in the lower right corner.

protected Component

JSplitPane.rightComponent

The right or bottom component.

protected Component

JScrollPane.upperLeft

The component to display in the upper left corner.

protected Component

ScrollPaneLayout.upperLeft

The component to display in the upper left corner.

protected Component

JScrollPane.upperRight

The component to display in the upper right corner.

protected Component

ScrollPaneLayout.upperRight

The component to display in the upper right corner.

Methods in javax.swing that return Component

Modifier and Type

Method

Description

Component

JMenu.add(Component c)

Appends a component to the end of this menu.

Component

JMenu.add(Component c, int index)

Adds the specified component to this container at the given position.

Component

JTabbedPane.add(Component component)

Adds a component with a tab title defaulting to the name of the component which is the result of calling component.getName.

Component

JTabbedPane.add(Component component, int index)

Adds a component at the specified tab index with a tab title defaulting to the name of the component.

Component

JTabbedPane.add(String title, Component component)

Adds a component with the specified tab title.

protected Component

ScrollPaneLayout.addSingletonComponent(Component oldC, Component newC)

Removes an existing component.

Component

MenuSelectionManager.componentForPoint(Component source, Point sourcePoint)

Returns the component in the currently selected path which contains sourcePoint.

protected Component

JRootPane.createGlassPane()

Called by the constructor methods to create the default glassPane.

static Component

Box.createGlue()

Creates an invisible "glue" component that can be useful in a Box whose visible components have a maximum width (for a horizontal box) or height (for a vertical box).

static Component

Box.createHorizontalGlue()

Creates a horizontal glue component.

static Component

Box.createHorizontalStrut(int width)

Creates an invisible, fixed-width component.

static Component

Box.createRigidArea(Dimension d)

Creates an invisible component that's always the specified size.

static Component

Box.createVerticalGlue()

Creates a vertical glue component.

static Component

Box.createVerticalStrut(int height)

Creates an invisible, fixed-height component.

static Component

SwingUtilities.findFocusOwner(Component c)

Deprecated.
As of 1.4, replaced by KeyboardFocusManager.getFocusOwner().

Component

JSplitPane.getBottomComponent()

Returns the component below, or to the right of the divider.

Component

DefaultCellEditor.getComponent()

Returns a reference to the editor component.

Component

JMenu.getComponent()

Returns the java.awt.Component used to paint this MenuElement.

Component

JMenuBar.getComponent()

Implemented to be a MenuElement.

Component

JMenuItem.getComponent()

Returns the java.awt.Component used to paint this object.

Component

JPopupMenu.getComponent()

Returns this JPopupMenu component.

Component

MenuElement.getComponent()

This method should return the java.awt.Component used to paint the receiving element.

Component

Renderer.getComponent()

Returns the component used to render the value.

Component

TransferHandler.TransferSupport.getComponent()

Returns the target component of this transfer.

Component

DefaultFocusManager.getComponentAfter(Container aContainer, Component aComponent)

Returns the component after.

Component

LayoutFocusTraversalPolicy.getComponentAfter(Container aContainer, Component aComponent)

Returns the Component that should receive the focus after aComponent.

Component

SortingFocusTraversalPolicy.getComponentAfter(Container aContainer, Component aComponent)

Returns the Component that should receive the focus after aComponent.

Component

JTabbedPane.getComponentAt(int index)

Returns the component at index.

Component

JMenuBar.getComponentAtIndex(int i)

Deprecated.
replaced by getComponent(int i)

Component

JPopupMenu.getComponentAtIndex(int i)

Deprecated.
replaced by Container.getComponent(int)

Component

JToolBar.getComponentAtIndex(int i)

Returns the component at the specified index.

Component

DefaultFocusManager.getComponentBefore(Container aContainer, Component aComponent)

Returns the component before.

Component

LayoutFocusTraversalPolicy.getComponentBefore(Container aContainer, Component aComponent)

Returns the Component that should receive the focus before aComponent.

Component

SortingFocusTraversalPolicy.getComponentBefore(Container aContainer, Component aComponent)

Returns the Component that should receive the focus before aComponent.

Component[]

JLayeredPane.getComponentsInLayer(int layer)

Returns an array of the components in the specified layer.

Component

JScrollPane.getCorner(String key)

Returns the component at the specified corner.

Component

ScrollPaneLayout.getCorner(String key)

Returns the Component at the specified corner.

protected Component

JTable.AccessibleJTable.AccessibleJTableCell.getCurrentComponent()

Gets the table cell renderer component.

static Component

SwingUtilities.getDeepestComponentAt(Component parent, int x, int y)

Returns the deepest visible descendent Component of parent that contains the location x, y.

Component

SortingFocusTraversalPolicy.getDefaultComponent(Container aContainer)

Returns the default Component to focus.

Component

ComboBoxEditor.getEditorComponent()

Returns the component that should be added to the tree hierarchy for this editor

Component

JTable.getEditorComponent()

Returns the component that is handling the editing session.

Component

DefaultFocusManager.getFirstComponent(Container aContainer)

Returns the first component.

Component

LayoutFocusTraversalPolicy.getFirstComponent(Container aContainer)

Returns the first Component in the traversal cycle.

Component

SortingFocusTraversalPolicy.getFirstComponent(Container aContainer)

Returns the first Component in the traversal cycle.

Component

JInternalFrame.getFocusOwner()

If this JInternalFrame is active, returns the child that has focus.

Component

JApplet.getGlassPane()

Deprecated, for removal: This API element is subject to removal in a future version.

Returns the glassPane object for this applet.

Component

JDialog.getGlassPane()

Returns the glassPane object for this dialog.

Component

JFrame.getGlassPane()

Returns the glassPane object for this frame.

Component

JInternalFrame.getGlassPane()

Returns the glass pane for this internal frame.

Component

JRootPane.getGlassPane()

Returns the current glass pane for this JRootPane.

Component

JWindow.getGlassPane()

Returns the glassPane Component for this window.

Component

RootPaneContainer.getGlassPane()

Returns the glassPane.

Component

InternalFrameFocusTraversalPolicy.getInitialComponent(JInternalFrame frame)

Returns the Component that should receive the focus when a JInternalFrame is selected for the first time.

Component

JPopupMenu.getInvoker()

Returns the component which is the 'invoker' of this popup menu.

Component

JLabel.getLabelFor()

Get the component this is labelling.

Component

DefaultFocusManager.getLastComponent(Container aContainer)

Returns the last component.

Component

LayoutFocusTraversalPolicy.getLastComponent(Container aContainer)

Returns the last Component in the traversal cycle.

Component

SortingFocusTraversalPolicy.getLastComponent(Container aContainer)

Returns the last Component in the traversal cycle.

Component

JSplitPane.getLeftComponent()

Returns the component to the left (or above) the divider.

Component

DefaultListCellRenderer.getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus)

Component

ListCellRenderer.getListCellRendererComponent(JList<? extends E> list, E value, int index, boolean isSelected, boolean cellHasFocus)

Return a component that has been configured to display the specified value.

Component

JMenu.getMenuComponent(int n)

Returns the component at position n.

Component[]

JMenu.getMenuComponents()

Returns an array of Components of the menu's subcomponents.

Component

JInternalFrame.getMostRecentFocusOwner()

Returns the child component of this JInternalFrame that will receive the focus when this JInternalFrame is selected.

Component

JComponent.getNextFocusableComponent()

Deprecated.
As of 1.4, replaced by FocusTraversalPolicy.

Component

JSplitPane.getRightComponent()

Returns the component to the right (or below) the divider.

static Component

SwingUtilities.getRoot(Component c)

Returns the root component for the current component tree.

Component

JTabbedPane.getSelectedComponent()

Returns the currently selected component for this tabbedpane.

Component

JTabbedPane.getTabComponentAt(int index)

Returns the tab component at index.

Component

DefaultCellEditor.getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column)

Implements the TableCellEditor interface.

Component

JSplitPane.getTopComponent()

Returns the component above, or to the left of the divider.

Component

DefaultCellEditor.getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)

Implements the TreeCellEditor interface.

static Component

SwingUtilities.getUnwrappedView(JViewport viewport)

Returns the first JViewport's descendant which is not an instance of JLayer.

Component

JViewport.getView()

Returns the JViewport's one child or null.

Component

JTable.prepareEditor(TableCellEditor editor, int row, int column)

Prepares the editor by querying the data model for the value and selection state of the cell at row, column.

Component

JTable.prepareRenderer(TableCellRenderer renderer, int row, int column)

Prepares the renderer by querying the data model for the value and selection state of the cell at row, column.

Methods in javax.swing that return types with arguments of type Component

Modifier and Type

Method

Description

protected Comparator<? super Component>

SortingFocusTraversalPolicy.getComparator()

Returns the Comparator which will be used to sort the Components in a focus traversal cycle.

protected Hashtable<Component,Integer>

JLayeredPane.getComponentToLayer()

Returns the hashtable that maps components to layers.

Methods in javax.swing with parameters of type Component

Modifier and Type

Method

Description

protected boolean

LayoutFocusTraversalPolicy.accept(Component aComponent)

Determines whether the specified Component is an acceptable choice as the new focus owner.

protected boolean

SortingFocusTraversalPolicy.accept(Component aComponent)

Determines whether a Component is an acceptable choice as the new focus owner.

Component

JMenu.add(Component c)

Appends a component to the end of this menu.

Component

JMenu.add(Component c, int index)

Adds the specified component to this container at the given position.

Component

JTabbedPane.add(Component component)

Adds a component with a tab title defaulting to the name of the component which is the result of calling component.getName.

Component

JTabbedPane.add(Component component, int index)

Adds a component at the specified tab index with a tab title defaulting to the name of the component.

void

JTabbedPane.add(Component component, Object constraints)

Adds a component to the tabbed pane.

void

JTabbedPane.add(Component component, Object constraints, int index)

Adds a component at the specified tab index.

Component

JTabbedPane.add(String title, Component component)

Adds a component with the specified tab title.

GroupLayout.Group

GroupLayout.Group.addComponent(Component component)

Adds a Component to this Group.

GroupLayout.Group

GroupLayout.Group.addComponent(Component component, int min, int pref, int max)

Adds a Component to this Group with the specified size.

GroupLayout.ParallelGroup

GroupLayout.ParallelGroup.addComponent(Component component)

Adds a Component to this Group.

GroupLayout.ParallelGroup

GroupLayout.ParallelGroup.addComponent(Component component, int min, int pref, int max)

Adds a Component to this Group with the specified size.

GroupLayout.ParallelGroup

GroupLayout.ParallelGroup.addComponent(Component component, GroupLayout.Alignment alignment)

Adds a Component to this ParallelGroup with the specified alignment.

GroupLayout.ParallelGroup

GroupLayout.ParallelGroup.addComponent(Component component, GroupLayout.Alignment alignment, int min, int pref, int max)

Adds a Component to this ParallelGroup with the specified alignment and size.

GroupLayout.SequentialGroup

GroupLayout.SequentialGroup.addComponent(boolean useAsBaseline, Component component)

Adds a Component to this Group.

GroupLayout.SequentialGroup

GroupLayout.SequentialGroup.addComponent(boolean useAsBaseline, Component component, int min, int pref, int max)

Adds a Component to this Group with the specified size.

GroupLayout.SequentialGroup

GroupLayout.SequentialGroup.addComponent(Component component)

Adds a Component to this Group.

GroupLayout.SequentialGroup

GroupLayout.SequentialGroup.addComponent(Component component, int min, int pref, int max)

Adds a Component to this Group with the specified size.

protected void

AbstractButton.addImpl(Component comp, Object constraints, int index)

Adds the specified component to this container at the specified index, refer to Container.addImpl(Component, Object, int) for a complete description of this method.

protected void

CellRendererPane.addImpl(Component x, Object constraints, int index)

If the specified component is already a child of this then we don't bother doing anything - stacking order doesn't matter for cell renderer components (CellRendererPane doesn't paint anyway).

protected void

JApplet.addImpl(Component comp, Object constraints, int index)

Deprecated, for removal: This API element is subject to removal in a future version.

Adds the specified child Component.

protected void

JDesktopPane.addImpl(Component comp, Object constraints, int index)

Adds the specified component to this container at the specified index.

protected void

JDialog.addImpl(Component comp, Object constraints, int index)

Adds the specified child Component.

protected void

JFrame.addImpl(Component comp, Object constraints, int index)

Adds the specified child Component.

protected void

JInternalFrame.addImpl(Component comp, Object constraints, int index)

Adds the specified child Component.

protected void

JLayer.addImpl(Component comp, Object constraints, int index)

This method is not supported by JLayer and always throws UnsupportedOperationException

protected void

JRootPane.addImpl(Component comp, Object constraints, int index)

Overridden to enforce the position of the glass component as the zero child.

protected void

JSplitPane.addImpl(Component comp, Object constraints, int index)

Adds the specified component to this split pane.

protected void

JToolBar.addImpl(Component comp, Object constraints, int index)

If a JButton is being added, it is initially set to be disabled.

protected void

JViewport.addImpl(Component child, Object constraints, int index)

Sets the JViewport's one lightweight child, which can be null.

protected void

JWindow.addImpl(Component comp, Object constraints, int index)

Adds the specified child Component.

void

BoxLayout.addLayoutComponent(Component comp, Object constraints)

Not used by this class.

void

BoxLayout.addLayoutComponent(String name, Component comp)

Not used by this class.

void

GroupLayout.addLayoutComponent(Component component, Object constraints)

Notification that a Component has been added to the parent container.

void

GroupLayout.addLayoutComponent(String name, Component component)

Notification that a Component has been added to the parent container.

void

JRootPane.RootLayout.addLayoutComponent(Component comp, Object constraints)

void

JRootPane.RootLayout.addLayoutComponent(String name, Component comp)

void

JSpinner.DefaultEditor.addLayoutComponent(String name, Component child)

This LayoutManager method does nothing.

void

OverlayLayout.addLayoutComponent(Component comp, Object constraints)

Adds the specified component to the layout, using the specified constraint object.

void

OverlayLayout.addLayoutComponent(String name, Component comp)

Adds the specified component to the layout.

void

ScrollPaneLayout.addLayoutComponent(String s, Component c)

Adds the specified component to the layout.

void

SpringLayout.addLayoutComponent(Component component, Object constraints)

If constraints is an instance of SpringLayout.Constraints, associates the constraints with the specified component.

void

SpringLayout.addLayoutComponent(String name, Component c)

Has no effect, since this layout manager does not use a per-component string.

void

ViewportLayout.addLayoutComponent(String name, Component c)

Adds the specified component to the layout.

protected Component

ScrollPaneLayout.addSingletonComponent(Component oldC, Component newC)

Removes an existing component.

void

JTabbedPane.addTab(String title, Component component)

Adds a component represented by a title and no icon.

void

JTabbedPane.addTab(String title, Icon icon, Component component)

Adds a component represented by a title and/or icon, either of which can be null.

void

JTabbedPane.addTab(String title, Icon icon, Component component, String tip)

Adds a component and tip represented by a title and/or icon, either of which can be null.

boolean

DefaultFocusManager.compareTabOrder(Component a, Component b)

Compares the components by their focus traversal cycle order.

Component

MenuSelectionManager.componentForPoint(Component source, Point sourcePoint)

Returns the component in the currently selected path which contains sourcePoint.

static MouseEvent

SwingUtilities.convertMouseEvent(Component source, MouseEvent sourceEvent, Component destination)

Returns a MouseEvent similar to sourceEvent except that its x and y members have been converted to destination's coordinate system.

static Point

SwingUtilities.convertPoint(Component source, int x, int y, Component destination)

Convert the point (x,y) in source coordinate system to destination coordinate system.

static Point

SwingUtilities.convertPoint(Component source, Point aPoint, Component destination)

Convert a aPoint in source coordinate system to destination coordinate system.

static void

SwingUtilities.convertPointFromScreen(Point p, Component c)

Convert a point from a screen coordinates to a component's coordinate system

static void

SwingUtilities.convertPointToScreen(Point p, Component c)

Convert a point from a component's coordinate system to screen coordinates.

static Rectangle

SwingUtilities.convertRectangle(Component source, Rectangle aRectangle, Component destination)

Convert the rectangle aRectangle in source coordinate system to destination coordinate system.

static JDialog

JColorChooser.createDialog(Component c, String title, boolean modal, JColorChooser chooserPane, ActionListener okListener, ActionListener cancelListener)

Creates and returns a new dialog containing the specified ColorChooser pane along with "OK", "Cancel", and "Reset" buttons.

protected JDialog

JFileChooser.createDialog(Component parent)

Creates and returns a new JDialog wrapping this centered on the parent in the parent's frame.

JDialog

JOptionPane.createDialog(Component parentComponent, String title)

Creates and returns a new JDialog wrapping this centered on the parentComponent in the parentComponent's frame.

JInternalFrame

JOptionPane.createInternalFrame(Component parentComponent, String title)

Creates and returns an instance of JInternalFrame.

static RepaintManager

RepaintManager.currentManager(Component c)

Return the RepaintManager for the calling thread given a Component.

static Component

SwingUtilities.findFocusOwner(Component c)

Deprecated.
As of 1.4, replaced by KeyboardFocusManager.getFocusOwner().

static Accessible

SwingUtilities.getAccessibleAt(Component c, Point p)

Returns the Accessible child contained at the local coordinate Point, if one exists.

static Accessible

SwingUtilities.getAccessibleChild(Component c, int i)

Return the nth Accessible child of the object.

static int

SwingUtilities.getAccessibleChildrenCount(Component c)

Returns the number of accessible children in the object.

static int

SwingUtilities.getAccessibleIndexInParent(Component c)

Get the index of this object in its accessible parent.

static AccessibleStateSet

SwingUtilities.getAccessibleStateSet(Component c)

Get the state of this object.

static Container

SwingUtilities.getAncestorNamed(String name, Component comp)

Convenience method for searching above comp in the component hierarchy and returns the first object of name it finds.

static Container

SwingUtilities.getAncestorOfClass(Class<?> c, Component comp)

Convenience method for searching above comp in the component hierarchy and returns the first object of class c it finds.

Component

DefaultFocusManager.getComponentAfter(Container aContainer, Component aComponent)

Returns the component after.

Component

LayoutFocusTraversalPolicy.getComponentAfter(Container aContainer, Component aComponent)

Returns the Component that should receive the focus after aComponent.

Component

SortingFocusTraversalPolicy.getComponentAfter(Container aContainer, Component aComponent)

Returns the Component that should receive the focus after aComponent.

Component

DefaultFocusManager.getComponentBefore(Container aContainer, Component aComponent)

Returns the component before.

Component

LayoutFocusTraversalPolicy.getComponentBefore(Container aContainer, Component aComponent)

Returns the Component that should receive the focus before aComponent.

Component

SortingFocusTraversalPolicy.getComponentBefore(Container aContainer, Component aComponent)

Returns the Component that should receive the focus before aComponent.

int

JMenuBar.getComponentIndex(Component c)

Returns the index of the specified component.

int

JPopupMenu.getComponentIndex(Component c)

Returns the index of the specified component.

int

JToolBar.getComponentIndex(Component c)

Returns the index of the specified component.

Spring

SpringLayout.getConstraint(String edgeName, Component c)

Returns the spring controlling the distance between the specified edge of the component and the top or left edge of its parent.

SpringLayout.Constraints

SpringLayout.getConstraints(Component c)

Returns the constraints for the specified component.

static Component

SwingUtilities.getDeepestComponentAt(Component parent, int x, int y)

Returns the deepest visible descendent Component of parent that contains the location x, y.

static JDesktopPane

JOptionPane.getDesktopPaneForComponent(Component parentComponent)

Returns the specified component's desktop pane.

static Frame

JOptionPane.getFrameForComponent(Component parentComponent)

Returns the specified component's Frame.

int

JLayeredPane.getIndexOf(Component c)

Returns the index of the specified Component.

int

JLayeredPane.getLayer(Component c)

Returns the layer attribute for the specified Component.

static JLayeredPane

JLayeredPane.getLayeredPaneAbove(Component c)

Convenience method that returns the first JLayeredPane which contains the specified component.

static Rectangle

SwingUtilities.getLocalBounds(Component aComponent)

Return the rectangle (0,0,bounds.width,bounds.height) for the component aComponent

Image

RepaintManager.getOffscreenBuffer(Component c, int proposedWidth, int proposedHeight)

Return the offscreen buffer that should be used as a double buffer with the component c.

Popup

PopupFactory.getPopup(Component owner, Component contents, int x, int y)

Creates a Popup for the Component owner containing the Component contents.

protected Popup

PopupFactory.getPopup(Component owner, Component contents, int x, int y, boolean isHeavyWeightPopup)

Creates a Popup for the Component owner containing the Component contents.

int

JLayeredPane.getPosition(Component c)

Get the relative position of the component within its layer.

static Component

SwingUtilities.getRoot(Component c)

Returns the root component for the current component tree.

static JRootPane

SwingUtilities.getRootPane(Component c)

If c is a JRootPane descendant return its JRootPane ancestor.

static Container

SwingUtilities.getUnwrappedParent(Component component)

Returns the first ancestor of the component which is not an instance of JLayer.

Image

RepaintManager.getVolatileOffscreenBuffer(Component c, int proposedWidth, int proposedHeight)

Return a volatile offscreen buffer that should be used as a double buffer with the specified component c.

static Window

SwingUtilities.getWindowAncestor(Component c)

Returns the first Window ancestor of c, or null if c is not contained inside a Window.

static Spring

Spring.height(Component c)

Returns a spring whose minimum, preferred, maximum and value properties are defined by the heights of the minimumSize, preferredSize, maximumSize and size properties of the supplied component.

int

JTabbedPane.indexOfComponent(Component component)

Returns the index of the tab for the specified component.

int

JTabbedPane.indexOfTabComponent(Component tabComponent)

Returns the index of the tab for the specified tab component.

void

JPopupMenu.insert(Component component, int index)

Inserts the specified component into the menu at a given position.

void

JTextPane.insertComponent(Component c)

Inserts a component into the document as a replacement for the currently selected content.

void

JTabbedPane.insertTab(String title, Icon icon, Component component, String tip, int index)

Inserts a new tab for the given component, at the given index, represented by the given title and/or icon, either of which may be null.

boolean

MenuSelectionManager.isComponentPartOfCurrentMenu(Component c)

Return true if c is part of the currently used menu

static boolean

SwingUtilities.isDescendingFrom(Component a, Component b)

Return true if a component a descends from a component b

static boolean

JComponent.isLightweightComponent(Component c)

Returns true if this component is lightweight, that is, if it doesn't have a native window system peer.

boolean

JMenu.isMenuComponent(Component c)

Returns true if the specified component exists in the submenu hierarchy.

void

GroupLayout.linkSize(int axis, Component... components)

Forces the specified components to have the same size along the specified axis regardless of their preferred, minimum or maximum sizes.

void

GroupLayout.linkSize(Component... components)

Forces the specified components to have the same size regardless of their preferred, minimum or maximum sizes.

void

JLayeredPane.moveToBack(Component c)

Moves the component to the bottom of the components in its current layer (position -1).

void

JLayeredPane.moveToFront(Component c)

Moves the component to the top of the components in its current layer (position 0).

void

CellRendererPane.paintComponent(Graphics g, Component c, Container p, int x, int y, int w, int h)

Calls this.paintComponent(g, c, p, x, y, w, h, false).

void

CellRendererPane.paintComponent(Graphics g, Component c, Container p, int x, int y, int w, int h, boolean shouldValidate)

Paint a cell renderer component c on graphics object g.

void

CellRendererPane.paintComponent(Graphics g, Component c, Container p, Rectangle r)

Calls this.paintComponent(g, c, p, r.x, r.y, r.width, r.height) where r is the input Rectangle parameter.

static void

SwingUtilities.paintComponent(Graphics g, Component c, Container p, int x, int y, int w, int h)

Paints a component to the specified Graphics.

static void

SwingUtilities.paintComponent(Graphics g, Component c, Container p, Rectangle r)

Paints a component to the specified Graphics.

void

Icon.paintIcon(Component c, Graphics g, int x, int y)

Draw the icon at the specified location.

void

ImageIcon.paintIcon(Component c, Graphics g, int x, int y)

Paints the icon.

void

LookAndFeel.provideErrorFeedback(Component component)

Invoked when the user attempts an invalid operation, such as pasting into an uneditable JTextField that has focus.

void

SpringLayout.putConstraint(String e1, Component c1, int pad, String e2, Component c2)

Links edge e1 of component c1 to edge e2 of component c2, with a fixed distance between the edges.

void

SpringLayout.putConstraint(String e1, Component c1, Spring s, String e2, Component c2)

Links edge e1 of component c1 to edge e2 of component c2.

void

JApplet.remove(Component comp)

Deprecated, for removal: This API element is subject to removal in a future version.

Removes the specified component from the container.

void

JDialog.remove(Component comp)

Removes the specified component from the container.

void

JFrame.remove(Component comp)

Removes the specified component from the container.

void

JInternalFrame.remove(Component comp)

Removes the specified component from the container.

void

JMenu.remove(Component c)

Removes the component c from this menu.

void

JSplitPane.remove(Component component)

Removes the child component, component from the pane.

void

JTabbedPane.remove(Component component)

Removes the specified Component from the JTabbedPane.

void

JViewport.remove(Component child)

Removes the Viewports one lightweight child.

void

JWindow.remove(Component comp)

Removes the specified component from the container.

void

BoxLayout.removeLayoutComponent(Component comp)

Not used by this class.

void

GroupLayout.removeLayoutComponent(Component component)

Notification that a Component has been removed from the parent container.

void

JRootPane.RootLayout.removeLayoutComponent(Component comp)

void

JSpinner.DefaultEditor.removeLayoutComponent(Component child)

This LayoutManager method does nothing.

void

OverlayLayout.removeLayoutComponent(Component comp)

Removes the specified component from the layout.

void

ScrollPaneLayout.removeLayoutComponent(Component c)

Removes the specified component from the layout.

void

SpringLayout.removeLayoutComponent(Component c)

Removes the constraints associated with the specified component.

void

ViewportLayout.removeLayoutComponent(Component c)

Removes the specified component from the layout.

void

GroupLayout.replace(Component existingComponent, Component newComponent)

Replaces an existing component with a new one.

void

JSplitPane.setBottomComponent(Component comp)

Sets the component below, or to the right of the divider.

void

JScrollPane.setColumnHeaderView(Component view)

Creates a column-header viewport if necessary, sets its view, and then adds the column-header viewport to the scrollpane.

void

JTabbedPane.setComponentAt(int index, Component component)

Sets the component at index to component.

void

JDesktopPane.setComponentZOrder(Component comp, int index)

Moves the specified component to the specified z-order index in the container.

void

JScrollPane.setCorner(String key, Component corner)

Adds a child that will appear in one of the scroll panes corners, if there's room.

void

JApplet.setGlassPane(Component glassPane)

Deprecated, for removal: This API element is subject to removal in a future version.

Sets the glassPane property.

void

JDialog.setGlassPane(Component glassPane)

Sets the glassPane property.

void

JFrame.setGlassPane(Component glassPane)

Sets the glassPane property.

void

JInternalFrame.setGlassPane(Component glass)

Sets this JInternalFrame's glassPane property.

void

JRootPane.setGlassPane(Component glass)

Sets a specified Component to be the glass pane for this root pane.

void

JWindow.setGlassPane(Component glassPane)

Sets the glassPane property.

void

RootPaneContainer.setGlassPane(Component glassPane)

The glassPane is always the first child of the rootPane and the rootPanes layout manager ensures that it's always as big as the rootPane.

void

GroupLayout.setHonorsVisibility(Component component, Boolean honorsVisibility)

Sets whether the component's visibility is considered for sizing and positioning.

void

JPopupMenu.setInvoker(Component invoker)

Sets the invoker of this popup menu -- the component in which the popup menu menu is to be displayed.

void

JLabel.setLabelFor(Component c)

Set the component this is labelling.

void

JLayeredPane.setLayer(Component c, int layer)

Sets the layer attribute on the specified component, making it the bottommost component in that layer.

void

JLayeredPane.setLayer(Component c, int layer, int position)

Sets the layer attribute for the specified component and also sets its position within that layer.

void

JSplitPane.setLeftComponent(Component comp)

Sets the component to the left (or above) the divider.

void

JComponent.setNextFocusableComponent(Component aComponent)

Deprecated.
As of 1.4, replaced by FocusTraversalPolicy

void

JLayeredPane.setPosition(Component c, int position)

Moves the component to position within its current layer, where 0 is the topmost position within the layer and -1 is the bottommost position.

void

JSplitPane.setRightComponent(Component comp)

Sets the component to the right (or below) the divider.

void

JScrollPane.setRowHeaderView(Component view)

Creates a row-header viewport if necessary, sets its view and then adds the row-header viewport to the scrollpane.

void

JMenuBar.setSelected(Component sel)

Sets the currently selected component, producing a a change to the selection model.

void

JPopupMenu.setSelected(Component sel)

Sets the currently selected component, This will result in a change to the selection model.

void

JTabbedPane.setSelectedComponent(Component c)

Sets the selected component for this tabbedpane.

void

JTabbedPane.setTabComponentAt(int index, Component component)

Sets the component that is responsible for rendering the title for the specified tab.

void

JSplitPane.setTopComponent(Component comp)

Sets the component above, or to the left of the divider.

void

JViewport.setView(Component view)

Sets the JViewport's one lightweight child (view), which can be null.

void

JScrollPane.setViewportView(Component view)

Creates a viewport if necessary and then sets its view.

void

JPopupMenu.show(Component invoker, int x, int y)

Displays the popup menu at the position x,y in the coordinate space of the component invoker.

static int

JOptionPane.showConfirmDialog(Component parentComponent, Object message)

Brings up a dialog with the options Yes, No and Cancel; with the title, Select an Option.

static int

JOptionPane.showConfirmDialog(Component parentComponent, Object message, String title, int optionType)

Brings up a dialog where the number of choices is determined by the optionType parameter.

static int

JOptionPane.showConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType)

Brings up a dialog where the number of choices is determined by the optionType parameter, where the messageType parameter determines the icon to display.

static int

JOptionPane.showConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon)

Brings up a dialog with a specified icon, where the number of choices is determined by the optionType parameter.

static Color

JColorChooser.showDialog(Component component, String title, Color initialColor)

Shows a modal color-chooser dialog and blocks until the dialog is hidden.

static Color

JColorChooser.showDialog(Component component, String title, Color initialColor, boolean colorTransparencySelectionEnabled)

Shows a modal color-chooser dialog and blocks until the dialog is hidden.

int

JFileChooser.showDialog(Component parent, String approveButtonText)

Pops a custom file chooser dialog with a custom approve button.

static String

JOptionPane.showInputDialog(Component parentComponent, Object message)

Shows a question-message dialog requesting input from the user parented to parentComponent.

static String

JOptionPane.showInputDialog(Component parentComponent, Object message, Object initialSelectionValue)

Shows a question-message dialog requesting input from the user and parented to parentComponent.

static String

JOptionPane.showInputDialog(Component parentComponent, Object message, String title, int messageType)

Shows a dialog requesting input from the user parented to parentComponent with the dialog having the title title and message type messageType.

static Object

JOptionPane.showInputDialog(Component parentComponent, Object message, String title, int messageType, Icon icon, Object[] selectionValues, Object initialSelectionValue)

Prompts the user for input in a blocking dialog where the initial selection, possible selections, and all other options can be specified.

static int

JOptionPane.showInternalConfirmDialog(Component parentComponent, Object message)

Brings up an internal dialog panel with the options Yes, No and Cancel; with the title, Select an Option.

static int

JOptionPane.showInternalConfirmDialog(Component parentComponent, Object message, String title, int optionType)

Brings up a internal dialog panel where the number of choices is determined by the optionType parameter.

static int

JOptionPane.showInternalConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType)

Brings up an internal dialog panel where the number of choices is determined by the optionType parameter, where the messageType parameter determines the icon to display.

static int

JOptionPane.showInternalConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon)

Brings up an internal dialog panel with a specified icon, where the number of choices is determined by the optionType parameter.

static String

JOptionPane.showInternalInputDialog(Component parentComponent, Object message)

Shows an internal question-message dialog requesting input from the user parented to parentComponent.

static String

JOptionPane.showInternalInputDialog(Component parentComponent, Object message, String title, int messageType)

Shows an internal dialog requesting input from the user parented to parentComponent with the dialog having the title title and message type messageType.

static Object

JOptionPane.showInternalInputDialog(Component parentComponent, Object message, String title, int messageType, Icon icon, Object[] selectionValues, Object initialSelectionValue)

Prompts the user for input in a blocking internal dialog where the initial selection, possible selections, and all other options can be specified.

static void

JOptionPane.showInternalMessageDialog(Component parentComponent, Object message)

Brings up an internal confirmation dialog panel.

static void

JOptionPane.showInternalMessageDialog(Component parentComponent, Object message, String title, int messageType)

Brings up an internal dialog panel that displays a message using a default icon determined by the messageType parameter.

static void

JOptionPane.showInternalMessageDialog(Component parentComponent, Object message, String title, int messageType, Icon icon)

Brings up an internal dialog panel displaying a message, specifying all parameters.

static int

JOptionPane.showInternalOptionDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon, Object[] options, Object initialValue)

Brings up an internal dialog panel with a specified icon, where the initial choice is determined by the initialValue parameter and the number of choices is determined by the optionType parameter.

static void

JOptionPane.showMessageDialog(Component parentComponent, Object message)

Brings up an information-message dialog titled "Message".

static void

JOptionPane.showMessageDialog(Component parentComponent, Object message, String title, int messageType)

Brings up a dialog that displays a message using a default icon determined by the messageType parameter.

static void

JOptionPane.showMessageDialog(Component parentComponent, Object message, String title, int messageType, Icon icon)

Brings up a dialog displaying a message, specifying all parameters.

int

JFileChooser.showOpenDialog(Component parent)

Pops up an "Open File" file chooser dialog.

static int

JOptionPane.showOptionDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon, Object[] options, Object initialValue)

Brings up a dialog with a specified icon, where the initial choice is determined by the initialValue parameter and the number of choices is determined by the optionType parameter.

int

JFileChooser.showSaveDialog(Component parent)

Pops up a "Save File" file chooser dialog.

static void

SwingUtilities.updateComponentTreeUI(Component c)

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.

static Spring

Spring.width(Component c)

Returns a spring whose minimum, preferred, maximum and value properties are defined by the widths of the minimumSize, preferredSize, maximumSize and size properties of the supplied component.

static Window

SwingUtilities.windowForComponent(Component c)

Returns the first Window ancestor of c, or null if c is not contained inside a Window.

Method parameters in javax.swing with type arguments of type Component

Modifier and Type

Method

Description

protected void

SortingFocusTraversalPolicy.setComparator(Comparator<? super Component> comparator)

Sets the Comparator which will be used to sort the Components in a focus traversal cycle.

Constructors in javax.swing with parameters of type Component

Modifier

Constructor

Description

Constraints(Component c)

Creates a Constraints object with suitable x, y, width and height springs for component, c.

JScrollPane(Component view)

Creates a JScrollPane that displays the contents of the specified component, where both horizontal and vertical scrollbars appear whenever the component's contents are larger than the view.

JScrollPane(Component view, int vsbPolicy, int hsbPolicy)

Creates a JScrollPane that displays the view component in a viewport whose view position can be controlled with a pair of scrollbars.

JSplitPane(int newOrientation, boolean newContinuousLayout, Component newLeftComponent, Component newRightComponent)

Creates a new JSplitPane with the specified orientation and redrawing style, and with the specified components.

JSplitPane(int newOrientation, Component newLeftComponent, Component newRightComponent)

Creates a new JSplitPane with the specified orientation and the specified components.

protected

Popup(Component owner, Component contents, int x, int y)

Creates a Popup for the Component owner containing the Component contents.

ProgressMonitor(Component parentComponent, Object message, String note, int min, int max)

Constructs a graphic object that shows progress, typically by filling in a rectangular bar as the process nears completion.

ProgressMonitorInputStream(Component parentComponent, Object message, InputStream in)

Constructs an object to monitor the progress of an input stream.

TransferSupport(Component component, Transferable transferable)

Create a TransferSupport with isDrop() false for the given component and Transferable.

Constructor parameters in javax.swing with type arguments of type Component

Modifier

Constructor

Description

SortingFocusTraversalPolicy(Comparator<? super Component> comparator)

Constructs a SortingFocusTraversalPolicy with the specified Comparator.
Uses of Component in javax.swing.border

Methods in javax.swing.border with parameters of type Component

Modifier and Type

Method

Description

int

AbstractBorder.getBaseline(Component c, int width, int height)

Returns the baseline.

int

TitledBorder.getBaseline(Component c, int width, int height)

Returns the baseline.

Component.BaselineResizeBehavior

AbstractBorder.getBaselineResizeBehavior(Component c)

Returns an enum indicating how the baseline of a component changes as the size changes.

Component.BaselineResizeBehavior

TitledBorder.getBaselineResizeBehavior(Component c)

Returns an enum indicating how the baseline of the border changes as the size changes.

Insets

AbstractBorder.getBorderInsets(Component c)

This default implementation returns a new Insets object that is initialized by the AbstractBorder.getBorderInsets(Component,Insets) method.

Insets

AbstractBorder.getBorderInsets(Component c, Insets insets)

Reinitializes the insets parameter with this Border's current Insets.

Insets

BevelBorder.getBorderInsets(Component c, Insets insets)

Reinitialize the insets parameter with this Border's current Insets.

Insets

Border.getBorderInsets(Component c)

Returns the insets of the border.

Insets

CompoundBorder.getBorderInsets(Component c, Insets insets)

Reinitialize the insets parameter with this Border's current Insets.

Insets

EmptyBorder.getBorderInsets(Component c, Insets insets)

Reinitialize the insets parameter with this Border's current Insets.

Insets

EtchedBorder.getBorderInsets(Component c, Insets insets)

Reinitialize the insets parameter with this Border's current Insets.

Insets

LineBorder.getBorderInsets(Component c, Insets insets)

Reinitialize the insets parameter with this Border's current Insets.

Insets

MatteBorder.getBorderInsets(Component c, Insets insets)

Reinitialize the insets parameter with this Border's current Insets.

Insets

SoftBevelBorder.getBorderInsets(Component c, Insets insets)

Reinitialize the insets parameter with this Border's current Insets.

Insets

StrokeBorder.getBorderInsets(Component c, Insets insets)

Reinitializes the insets parameter with this border's current insets.

Insets

TitledBorder.getBorderInsets(Component c, Insets insets)

Reinitialize the insets parameter with this Border's current Insets.

protected Font

TitledBorder.getFont(Component c)

Returns default font of the titled border.

Color

EtchedBorder.getHighlightColor(Component c)

Returns the highlight color of the etched border when rendered on the specified component.

Color

BevelBorder.getHighlightInnerColor(Component c)

Returns the inner highlight color of the bevel border when rendered on the specified component.

Color

BevelBorder.getHighlightOuterColor(Component c)

Returns the outer highlight color of the bevel border when rendered on the specified component.

Rectangle

AbstractBorder.getInteriorRectangle(Component c, int x, int y, int width, int height)

This convenience method calls the static method.

static Rectangle

AbstractBorder.getInteriorRectangle(Component c, Border b, int x, int y, int width, int height)

Returns a rectangle using the arguments minus the insets of the border.

Dimension

TitledBorder.getMinimumSize(Component c)

Returns the minimum dimensions this border requires in order to fully display the border and title.

Color

EtchedBorder.getShadowColor(Component c)

Returns the shadow color of the etched border when rendered on the specified component.

Color

BevelBorder.getShadowInnerColor(Component c)

Returns the inner shadow color of the bevel border when rendered on the specified component.

Color

BevelBorder.getShadowOuterColor(Component c)

Returns the outer shadow color of the bevel border when rendered on the specified component.

void

AbstractBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

This default implementation does no painting.

void

BevelBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Paints the border for the specified component with the specified position and size.

void

Border.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Paints the border for the specified component with the specified position and size.

void

CompoundBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Paints the compound border by painting the outside border with the specified position and size and then painting the inside border at the specified position and size offset by the insets of the outside border.

void

EmptyBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Does no drawing by default.

void

EtchedBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Paints the border for the specified component with the specified position and size.

void

LineBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Paints the border for the specified component with the specified position and size.

void

MatteBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Paints the matte border.

void

SoftBevelBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Paints the border for the specified component with the specified position and size.

void

StrokeBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Paints the border for the specified component with the specified position and size.

void

TitledBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

Paints the border for the specified component with the specified position and size.

protected void

BevelBorder.paintLoweredBevel(Component c, Graphics g, int x, int y, int width, int height)

Paints a lowered bevel for the specified component with the specified position and size.

protected void

BevelBorder.paintRaisedBevel(Component c, Graphics g, int x, int y, int width, int height)

Paints a raised bevel for the specified component with the specified position and size.
Uses of Component in javax.swing.colorchooser

Subclasses of Component in javax.swing.colorchooser

Modifier and Type

Class

Description

class

AbstractColorChooserPanel

This is the abstract superclass for color choosers.
Uses of Component in javax.swing.event

Constructors in javax.swing.event with parameters of type Component

Modifier

Constructor

Description

MenuDragMouseEvent(Component source, int id, long when, int modifiers, int x, int y, int clickCount, boolean popupTrigger, MenuElement[] p, MenuSelectionManager m)

Constructs a MenuDragMouseEvent object.

MenuDragMouseEvent(Component source, int id, long when, int modifiers, int x, int y, int xAbs, int yAbs, int clickCount, boolean popupTrigger, MenuElement[] p, MenuSelectionManager m)

Constructs a MenuDragMouseEvent object.

MenuKeyEvent(Component source, int id, long when, int modifiers, int keyCode, char keyChar, MenuElement[] p, MenuSelectionManager m)

Constructs a MenuKeyEvent object.
Uses of Component in javax.swing.plaf

Classes in javax.swing.plaf with type parameters of type Component

Modifier and Type

Class

Description

class

LayerUI<V extends Component>

The base class for all JLayer's UI delegates.

Methods in javax.swing.plaf with parameters of type Component

Modifier and Type

Method

Description

Insets

BorderUIResource.getBorderInsets(Component c)

void

BorderUIResource.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

void

IconUIResource.paintIcon(Component c, Graphics g, int x, int y)
Uses of Component in javax.swing.plaf.basic

Subclasses of Component in javax.swing.plaf.basic

Modifier and Type

Class

Description

class

BasicArrowButton

JButton object that draws a scaled Arrow in one of the cardinal directions.

class

BasicComboBoxRenderer

ComboBox renderer

static class

BasicComboBoxRenderer.UIResource

A subclass of BasicComboBoxRenderer that implements UIResource.

class

BasicComboPopup

This is a basic implementation of the ComboPopup interface.

class

BasicInternalFrameTitlePane

The class that manages a basic title bar

class

BasicInternalFrameTitlePane.SystemMenuBar

This class should be treated as a "protected" inner class.

class

BasicSplitPaneDivider

Divider used by BasicSplitPaneUI.

protected class

BasicToolBarUI.DragWindow

The window which appears during dragging the JToolBar.

Fields in javax.swing.plaf.basic declared as Component

Modifier and Type

Field

Description

protected Component[]

BasicSplitPaneUI.BasicHorizontalLayoutManager.components

The components.

protected Component

BasicTreeUI.MouseInputHandler.destination

Destination that receives all events.

protected Component

BasicTreeUI.editingComponent

When editing, this will be the Component that is doing the actual editing.

protected Component

BasicComboBoxUI.editor

The Component that the @{code ComboBoxEditor} uses for editing.

protected Component

BasicSplitPaneDivider.hiddenDivider

Divider that is used for noncontinuous layout mode.

protected Component

BasicOptionPaneUI.initialFocusComponent

Component to receive focus when messaged with selectInitialValue.

protected Component

BasicSplitPaneUI.nonContinuousLayoutDivider

Instance for the shadow of the divider when non continuous layout is being used.

protected Component

BasicTreeUI.MouseInputHandler.source

Source that events are coming from.

Component

BasicMenuUI.ChangeHandler.wasFocused

The component that was focused.

Methods in javax.swing.plaf.basic that return Component

Modifier and Type

Method

Description

protected Component

BasicSplitPaneUI.createDefaultNonContinuousLayoutDivider()

Returns the default non continuous layout divider, which is an instance of Canvas that fills in the background with dark gray.

protected Component

BasicSpinnerUI.createNextButton()

Creates an increment button, i.e. component that replaces the spinner value with the object returned by spinner.getNextValue.

protected Component

BasicSpinnerUI.createPreviousButton()

Creates a decrement button, i.e. component that replaces the spinner value with the object returned by spinner.getPreviousValue.

Component

BasicComboBoxEditor.getEditorComponent()

protected Component

BasicSliderUI.getHighestValueLabel()

Returns the label that corresponds to the lowest slider value in the label table.

Component

BasicComboBoxRenderer.getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus)

protected Component

BasicSliderUI.getLowestValueLabel()

Returns the label that corresponds to the highest slider value in the label table.

Component

BasicSplitPaneUI.getNonContinuousLayoutDivider()

Returns the divider to use when the JSplitPane is configured to not continuously layout.

protected Component

BasicTabbedPaneUI.getVisibleComponent()

Returns the visible component.

Methods in javax.swing.plaf.basic with parameters of type Component

Modifier and Type

Method

Description

void

BasicComboBoxUI.ComboBoxLayoutManager.addLayoutComponent(String name, Component comp)

void

BasicInternalFrameTitlePane.TitlePaneLayout.addLayoutComponent(String name, Component c)

void

BasicInternalFrameUI.InternalFrameLayout.addLayoutComponent(String name, Component c)

If the layout manager uses a per-component string, adds the component comp to the layout, associating it with the string specified by name.

void

BasicOptionPaneUI.ButtonAreaLayout.addLayoutComponent(String string, Component comp)

void

BasicScrollBarUI.addLayoutComponent(String name, Component child)

void

BasicSplitPaneDivider.DividerLayout.addLayoutComponent(String string, Component c)

void

BasicSplitPaneUI.BasicHorizontalLayoutManager.addLayoutComponent(Component comp, Object constraints)

Adds the specified component to the layout, using the specified constraint object.

void

BasicSplitPaneUI.BasicHorizontalLayoutManager.addLayoutComponent(String place, Component component)

Adds the component at place.

void

BasicTabbedPaneUI.TabbedPaneLayout.addLayoutComponent(String name, Component comp)

boolean

BasicToolBarUI.canDock(Component c, Point p)

Returns true if the JToolBar can dock at the given position.

protected void

BasicTreeUI.drawCentered(Component c, Graphics graphics, Icon icon, int x, int y)

Draws the icon centered at (x,y).

Insets

BasicBorders.SplitPaneBorder.getBorderInsets(Component c)

protected int

BasicSplitPaneUI.BasicHorizontalLayoutManager.getPreferredSizeOfComponent(Component c)

Returns the width of the passed in Components preferred size.

protected Dimension

BasicComboBoxUI.getSizeForComponent(Component comp)

Returns the size a component would have if used as a cell renderer.

protected int

BasicSplitPaneUI.BasicHorizontalLayoutManager.getSizeOfComponent(Component c)

Returns the width of the passed in component.

protected void

BasicSpinnerUI.installNextButtonListeners(Component c)

Installs the necessary listeners on the next button, c, to update the JSpinner in response to a user gesture.

protected void

BasicSpinnerUI.installPreviousButtonListeners(Component c)

Installs the necessary listeners on the previous button, c, to update the JSpinner in response to a user gesture.

void

BasicBorders.SplitPaneBorder.paintBorder(Component c, Graphics g, int x, int y, int width, int height)

protected void

BasicSliderUI.paintHorizontalLabel(Graphics g, int value, Component label)

Called for every label in the label table.

protected void

BasicSliderUI.paintVerticalLabel(Graphics g, int value, Component label)

Called for every label in the label table.

void

BasicComboBoxUI.ComboBoxLayoutManager.removeLayoutComponent(Component comp)

void

BasicInternalFrameTitlePane.TitlePaneLayout.removeLayoutComponent(Component c)

void

BasicInternalFrameUI.InternalFrameLayout.removeLayoutComponent(Component c)

Removes the specified component from the layout.

void

BasicOptionPaneUI.ButtonAreaLayout.removeLayoutComponent(Component c)

void

BasicScrollBarUI.removeLayoutComponent(Component child)

void

BasicSplitPaneDivider.DividerLayout.removeLayoutComponent(Component c)

void

BasicSplitPaneUI.BasicHorizontalLayoutManager.removeLayoutComponent(Component component)

Removes the specified component from our knowledge.

void

BasicTabbedPaneUI.TabbedPaneLayout.removeLayoutComponent(Component comp)

protected void

BasicToolBarUI.setBorderToNonRollover(Component c)

Sets the border of the component to have a non-rollover border which was created by the BasicToolBarUI.createNonRolloverBorder() method.

protected void

BasicToolBarUI.setBorderToNormal(Component c)

Sets the border of the component to have a normal border.

protected void

BasicToolBarUI.setBorderToRollover(Component c)

Sets the border of the component to have a rollover border which was created by the BasicToolBarUI.createRolloverBorder() method.

protected void

BasicSplitPaneUI.BasicHorizontalLayoutManager.setComponentToSize(Component c, int size, int location, Insets insets, Dimension containerSize)

Sets the width of the component c to be size, placing its x location at location, y to the insets.top and height to the containerSize.height less the top and bottom insets.

protected void

BasicSplitPaneUI.setNonContinuousLayoutDivider(Component newDivider)

Sets the divider to use when the JSplitPane is configured to not continuously layout.

protected void

BasicSplitPaneUI.setNonContinuousLayoutDivider(Component newDivider, boolean rememberSizes)

Sets the divider to use.

protected void

BasicTabbedPaneUI.setVisibleComponent(Component component)

Sets the visible component.

Constructors in javax.swing.plaf.basic with parameters of type Component

Modifier

Constructor

Description

MouseInputHandler(Component source, Component destination, MouseEvent event)

Constructs a new instance of MouseInputHandler.
Uses of Component in javax.swing.plaf.metal

Subclasses of Component in javax.swing.plaf.metal

Modifier and Type

Class

Description

class

MetalComboBoxButton

JButton subclass to help out MetalComboBoxUI

class

MetalComboBoxUI.MetalComboPopup

Deprecated.
As of Java 2 platform v1.4.

protected class

MetalFileChooserUI.FileRenderer

Deprecated.
As of JDK version 9.

class

MetalFileChooserUI.FilterComboBoxRenderer

Render different type sizes and styles.

class

MetalInternalFrameTitlePane

Class that manages a JLF title bar

class

MetalScrollButton

JButton object for Metal scrollbar arrows.

Methods in javax.swing.plaf.metal with parameters of type Component

Modifier and Type

Method

Description

protected void

MetalCheckBoxIcon.drawCheck(Component c, Graphics g, int x, int y)

Paints MetalCheckBoxIcon.

void

MetalCheckBoxIcon.paintIcon(Component c, Graphics g, int x, int y)

void

MetalComboBoxIcon.paintIcon(Component c, Graphics g, int x, int y)

Paints the horizontal bars for the

void

MetalIconFactory.FileIcon16.paintIcon(Component c, Graphics g, int x, int y)

void

MetalIconFactory.FolderIcon16.paintIcon(Component c, Graphics g, int x, int y)

void

MetalIconFactory.PaletteCloseIcon.paintIcon(Component c, Graphics g, int x, int y)

void

MetalIconFactory.TreeControlIcon.paintIcon(Component c, Graphics g, int x, int y)

void

MetalIconFactory.TreeControlIcon.paintMe(Component c, Graphics g, int x, int y)

Paints the TreeControlIcon.

void

MetalLookAndFeel.provideErrorFeedback(Component component)

Invoked when the user attempts an invalid operation, such as pasting into an uneditable JTextField that has focus.
Uses of Component in javax.swing.plaf.synth

Methods in javax.swing.plaf.synth with parameters of type Component

Modifier and Type

Method

Description

default void

SynthIcon.paintIcon(Component c, Graphics g, int x, int y)

protected void

SynthToolBarUI.setBorderToNonRollover(Component c)

This implementation does nothing, because the rollover property of the JToolBar class is not used in the Synth Look and Feel.

protected void

SynthToolBarUI.setBorderToNormal(Component c)

This implementation does nothing, because the rollover property of the JToolBar class is not used in the Synth Look and Feel.

protected void

SynthToolBarUI.setBorderToRollover(Component c)

This implementation does nothing, because the rollover property of the JToolBar class is not used in the Synth Look and Feel.

static void

SynthLookAndFeel.updateStyles(Component c)

Updates the style associated with c, and all its children.
Uses of Component in javax.swing.table

Subclasses of Component in javax.swing.table

Modifier and Type

Class

Description

class

DefaultTableCellRenderer

The standard class for rendering (displaying) individual cells in a JTable.

static class

DefaultTableCellRenderer.UIResource

A subclass of DefaultTableCellRenderer that implements UIResource.

class

JTableHeader

This is the object which manages the header of the JTable.

Methods in javax.swing.table that return Component

Modifier and Type

Method

Description

Component

TableCellEditor.getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column)

Sets an initial value for the editor.

Component

DefaultTableCellRenderer.getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)

Returns the default table cell renderer.

Component

TableCellRenderer.getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)

Returns the component used for drawing the cell.
Uses of Component in javax.swing.text

Subclasses of Component in javax.swing.text

Modifier and Type

Class

Description

class

JTextComponent

JTextComponent is the base class for swing text components.

Methods in javax.swing.text that return Component

Modifier and Type

Method

Description

protected Component

ComponentView.createComponent()

Create the component that is associated with this view.

final Component

ComponentView.getComponent()

Fetch the component associated with the view.

static Component

StyleConstants.getComponent(AttributeSet a)

Gets the component setting from the attribute list.

Methods in javax.swing.text with parameters of type Component

Modifier and Type

Method

Description

protected void

PlainView.damageLineRange(int line0, int line1, Shape a, Component host)

Repaint the given line range.

static void

StyleConstants.setComponent(MutableAttributeSet a, Component c)

Sets the component attribute.
Uses of Component in javax.swing.text.html

Methods in javax.swing.text.html that return Component

Modifier and Type

Method

Description

protected Component

FormView.createComponent()

Create the component.

protected Component

ObjectView.createComponent()

Create the component.
Uses of Component in javax.swing.tree

Subclasses of Component in javax.swing.tree

Modifier and Type

Class

Description

class

DefaultTreeCellEditor.DefaultTextField

TextField used when no editor is supplied.

class

DefaultTreeCellEditor.EditorContainer

Container responsible for placing the editingComponent.

class

DefaultTreeCellRenderer

Displays an entry in a tree.

Fields in javax.swing.tree declared as Component

Modifier and Type

Field

Description

protected Component

DefaultTreeCellEditor.editingComponent

Component used in editing, obtained from the editingContainer.

Methods in javax.swing.tree that return Component

Modifier and Type

Method

Description

Component

DefaultTreeCellEditor.getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)

Configures the editor.

Component

TreeCellEditor.getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)

Sets an initial value for the editor.

Component

DefaultTreeCellRenderer.getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus)

Configures the renderer based on the passed in components.

Component

TreeCellRenderer.getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus)

Sets the value of the current tree cell to value.

Uses of Classjava.awt.Component

Uses of Component in com.sun.java.accessibility.util

Uses of Component in java.applet

Uses of Component in java.awt

Uses of Component in java.awt.dnd

Uses of Component in java.awt.event

Uses of Component in java.awt.im

Uses of Component in java.beans

Uses of Component in java.beans.beancontext

Uses of Component in javax.swing

Uses of Component in javax.swing.border

Uses of Component in javax.swing.colorchooser

Uses of Component in javax.swing.event

Uses of Component in javax.swing.plaf

Uses of Component in javax.swing.plaf.basic

Uses of Component in javax.swing.plaf.metal

Uses of Component in javax.swing.plaf.synth

Uses of Component in javax.swing.table

Uses of Component in javax.swing.text

Uses of Component in javax.swing.text.html

Uses of Component in javax.swing.tree

Uses of Class
java.awt.Component