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/OpenJDK 21

Class BorderUIResource

java.lang.Object
javax.swing.plaf.BorderUIResource
All Implemented Interfaces:
Serializable, Border, UIResource 
public class BorderUIResource extends Object implements Border, UIResource, Serializable
A Border wrapper class which implements UIResource. UI classes which set border properties should use this class to wrap any borders specified as defaults. This class delegates all method invocations to the Border "delegate" object specified at construction.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

See Also:

Nested Class Summary

Modifier and Type Class Description
static class  BorderUIResource.BevelBorderUIResource
A bevel border UI resource.
static class  BorderUIResource.CompoundBorderUIResource
A compound border UI resource.
static class  BorderUIResource.EmptyBorderUIResource
An empty border UI resource.
static class  BorderUIResource.EtchedBorderUIResource
An etched border UI resource.
static class  BorderUIResource.LineBorderUIResource
A line border UI resource.
static class  BorderUIResource.MatteBorderUIResource
A matte border UI resource.
static class  BorderUIResource.TitledBorderUIResource
A titled border UI resource.

Constructor Summary

Constructor Description
BorderUIResource(Border delegate)
Creates a UIResource border object which wraps an existing Border instance.

Method Summary

Modifier and Type Method Description
static Border getBlackLineBorderUIResource()
Returns a black line border UI resource.
Insets getBorderInsets(Component c)
Returns the insets of the border.
static Border getEtchedBorderUIResource()
Returns a etched border UI resource.
static Border getLoweredBevelBorderUIResource()
Returns a lowered bevel border UI resource.
static Border getRaisedBevelBorderUIResource()
Returns a raised bevel border UI resource.
boolean isBorderOpaque()
Returns whether or not the border is opaque.
void 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.

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BorderUIResource

public BorderUIResource(Border delegate)
Creates a UIResource border object which wraps an existing Border instance.
Parameters:
delegate - the border being wrapped

Method Details

getEtchedBorderUIResource

public static Border getEtchedBorderUIResource()
Returns a etched border UI resource.
Returns:
a etched border UI resource

getLoweredBevelBorderUIResource

public static Border getLoweredBevelBorderUIResource()
Returns a lowered bevel border UI resource.
Returns:
a lowered bevel border UI resource

getRaisedBevelBorderUIResource

public static Border getRaisedBevelBorderUIResource()
Returns a raised bevel border UI resource.
Returns:
a raised bevel border UI resource

getBlackLineBorderUIResource

public static Border getBlackLineBorderUIResource()
Returns a black line border UI resource.
Returns:
a black line border UI resource

paintBorder

public void paintBorder(Component c, Graphics g, int x, int y, int width, int height)
Description copied from interface: Border
Paints the border for the specified component with the specified position and size.
Specified by:
paintBorder in interface Border
Parameters:
c - the component for which this border is being painted
g - the paint graphics
x - the x position of the painted border
y - the y position of the painted border
width - the width of the painted border
height - the height of the painted border

getBorderInsets

public Insets getBorderInsets(Component c)
Description copied from interface: Border
Returns the insets of the border.
Specified by:
getBorderInsets in interface Border
Parameters:
c - the component for which this border insets value applies
Returns:
an Insets object containing the insets from top, left, bottom and right of this Border

isBorderOpaque

public boolean isBorderOpaque()
Description copied from interface: Border
Returns whether or not the border is opaque. If the border is opaque, it is responsible for filling in it's own background when painting.
Specified by:
isBorderOpaque in interface Border
Returns:
true if this Border is opaque

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/plaf/BorderUIResource.html