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## javax.swing.border
Class EmptyBorder

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

All Implemented Interfaces:
  Border, Serializable

Direct Known Subclasses:
  BorderUIResource.EmptyBorderUIResource, MatteBorder

public class EmptyBorder
extends AbstractBorder
implements Serializable

A class which provides an empty, transparent border which takes up space but does no drawing.

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 JavaBeansTM has been added to the `java.beans` package. Please see `XMLEncoder`.

Field Summary
`protected int` | `bottom`
`protected int` | `left`
`protected int` | `right`
`protected int` | `top`

Constructor Summary
`EmptyBorder(Insets borderInsets)` Creates an empty border with the specified insets.
`EmptyBorder(int top, int left, int bottom, int right)` Creates an empty border with the specified insets.

Method Summary
`Insets` | `getBorderInsets()` Returns the insets of the border.
`Insets` | `getBorderInsets(Component c)` Returns the insets of the border.
`Insets` | `getBorderInsets(Component c, Insets insets)` Reinitialize the insets parameter with this Border's current Insets.
`boolean` | `isBorderOpaque()` Returns whether or not the border is opaque.
`void` | `paintBorder(Component c, Graphics g, int x, int y, int width, int height)` Does no drawing by default.

Methods inherited from class javax.swing.border.AbstractBorder
`getInteriorRectangle, getInteriorRectangle`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### left

    protected int left

### right

    protected int right

### top

    protected int top

### bottom

    protected int bottom

Constructor Detail

### 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

    public EmptyBorder(Insets borderInsets)

  Creates an empty border with the specified insets.

Parameters:
  `borderInsets` - the insets of the border

Method Detail

### 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)

  Returns the insets of the border.

  Specified by:
    `getBorderInsets` in interface `Border`
  Overrides:
    `getBorderInsets` in class `AbstractBorder`
  Parameters:
    `c` - the component for which this border insets value applies
  Returns:
    the new `Insets` object initialized to 0

### 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.

### 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

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.