org.jfree.chart.block

Class BlockBorder

java.lang.Object

org.jfree.chart.block.BlockBorder

All Implemented Interfaces:

java.io.Serializable, BlockFrame

public class BlockBorder
extends java.lang.Object
implements BlockFrame, java.io.Serializable

A border for a block. This class is immutable.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private org.jfree.ui.RectangleInsets	insets The space reserved for the border.
static BlockBorder	NONE An empty border.
private java.awt.Paint	paint The border color.
private static long	serialVersionUID For serialization.

Constructor Summary

Constructors

Constructor and Description
BlockBorder() Creates a default border.
BlockBorder(double top, double left, double bottom, double right) Creates a new border with the specified line widths (in black).
BlockBorder(double top, double left, double bottom, double right, java.awt.Paint paint) Creates a new border with the specified line widths (in black).
BlockBorder(java.awt.Paint paint) Creates a new border with the specified color.
BlockBorder(org.jfree.ui.RectangleInsets insets, java.awt.Paint paint) Creates a new border.

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area) Draws the border by filling in the reserved space.
boolean	equals(java.lang.Object obj) Tests this border for equality with an arbitrary instance.
org.jfree.ui.RectangleInsets	getInsets() Returns the space reserved for the border.
java.awt.Paint	getPaint() Returns the paint used to draw the border.
private void	readObject(java.io.ObjectInputStream stream) Provides serialization support.
private void	writeObject(java.io.ObjectOutputStream stream) Provides serialization support.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

For serialization.

See Also:

Constant Field Values

NONE

public static final BlockBorder NONE

An empty border.

insets

private org.jfree.ui.RectangleInsets insets

The space reserved for the border.

paint

private transient java.awt.Paint paint

The border color.

Constructor Detail

BlockBorder

public BlockBorder()

Creates a default border.

BlockBorder

public BlockBorder(java.awt.Paint paint)

Creates a new border with the specified color.

Parameters:

paint - the color (null not permitted).

BlockBorder

public BlockBorder(double top,
                   double left,
                   double bottom,
                   double right)

Creates a new border with the specified line widths (in black).

Parameters:

top - the width of the top border.

left - the width of the left border.

bottom - the width of the bottom border.

right - the width of the right border.

BlockBorder

public BlockBorder(double top,
                   double left,
                   double bottom,
                   double right,
                   java.awt.Paint paint)

Creates a new border with the specified line widths (in black).

Parameters:

top - the width of the top border.

left - the width of the left border.

bottom - the width of the bottom border.

right - the width of the right border.

paint - the border paint (null not permitted).

BlockBorder

public BlockBorder(org.jfree.ui.RectangleInsets insets,
                   java.awt.Paint paint)

Creates a new border.

Parameters:

insets - the border insets (null not permitted).

paint - the paint (null not permitted).

Method Detail

getInsets

public org.jfree.ui.RectangleInsets getInsets()

Returns the space reserved for the border.

Specified by:

getInsets in interface BlockFrame

Returns:

The space (never null).

getPaint

public java.awt.Paint getPaint()

Returns the paint used to draw the border.

Returns:

The paint (never null).

draw

public void draw(java.awt.Graphics2D g2,
                 java.awt.geom.Rectangle2D area)

Draws the border by filling in the reserved space.

Specified by:

draw in interface BlockFrame

Parameters:

g2 - the graphics device.

area - the area.

equals

public boolean equals(java.lang.Object obj)

Tests this border for equality with an arbitrary instance.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the object (null permitted).

Returns:

A boolean.

writeObject

private void writeObject(java.io.ObjectOutputStream stream)
                  throws java.io.IOException

Provides serialization support.

Parameters:

stream - the output stream.

Throws:

java.io.IOException - if there is an I/O error.

readObject

private void readObject(java.io.ObjectInputStream stream)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Provides serialization support.

Parameters:

stream - the input stream.

Throws:

java.io.IOException - if there is an I/O error.

java.lang.ClassNotFoundException - if there is a classpath problem.