Class EmptyBorder

• java.lang.Object
• • javax.swing.border.AbstractBorder
  • • javax.swing.border.EmptyBorder

All Implemented Interfaces:

Serializable, Border

Direct Known Subclasses:

BorderUIResource.EmptyBorderUIResource, MatteBorder

public class EmptyBorder
extends AbstractBorder
implements Serializable

Fields

left

protected int left

right

protected int right

top

protected int top

bottom

protected int bottom

Constructors

EmptyBorder

public EmptyBorder(int top,
                   int left,
                   int bottom,
                   int right)

Creates an empty border with the specified insets.

Parameters:

top - the top inset of the border

left - the left inset of the border

bottom - the bottom inset of the border

right - the right inset of the border

EmptyBorder

@ConstructorProperties(value="borderInsets")
public EmptyBorder(Insets borderInsets)

Creates an empty border with the specified insets.

Parameters:

borderInsets - the insets of the border

Methods

paintBorder

public void paintBorder(Component c,
                        Graphics g,
                        int x,
                        int y,
                        int width,
                        int height)

Does no drawing by default.

Specified by:

paintBorder in interface Border

Overrides:

paintBorder in class AbstractBorder

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,
                              Insets insets)

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

Overrides:

getBorderInsets in class AbstractBorder

Parameters:

c - the component for which this border insets value applies

insets - the object to be reinitialized

Returns:

the insets object

getBorderInsets

public Insets getBorderInsets()

Returns the insets of the border.

Since:

1.3

isBorderOpaque

public boolean isBorderOpaque()

Returns whether or not the border is opaque. Returns false by default.

Specified by:

isBorderOpaque in interface Border

Overrides:

isBorderOpaque in class AbstractBorder

Returns:

false