org.jfree.ui

Class RectangleAnchor

java.lang.Object

org.jfree.ui.RectangleAnchor

All Implemented Interfaces:

java.io.Serializable

public final class RectangleAnchor
extends java.lang.Object
implements java.io.Serializable

Used to indicate an anchor point for a rectangle.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static RectangleAnchor	BOTTOM Bottom.
static RectangleAnchor	BOTTOM_LEFT Bottom-Left.
static RectangleAnchor	BOTTOM_RIGHT Bottom-Right.
static RectangleAnchor	CENTER Center.
static RectangleAnchor	LEFT Left.
private java.lang.String	name The name.
static RectangleAnchor	RIGHT Right.
private static long	serialVersionUID For serialization.
static RectangleAnchor	TOP Top.
static RectangleAnchor	TOP_LEFT Top-Left.
static RectangleAnchor	TOP_RIGHT Top-Right.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	RectangleAnchor(java.lang.String name) Private constructor.

Method Summary

Modifier and Type	Method and Description
static java.awt.geom.Point2D	coordinates(java.awt.geom.Rectangle2D rectangle, RectangleAnchor anchor) Returns the (x, y) coordinates of the specified anchor.
static java.awt.geom.Rectangle2D	createRectangle(Size2D dimensions, double anchorX, double anchorY, RectangleAnchor anchor) Creates a new rectangle with the specified dimensions that is aligned to the given anchor point (anchorX, anchorY).
boolean	equals(java.lang.Object obj) Returns true if this object is equal to the specified object, and false otherwise.
int	hashCode() Returns a hash code value for the object.
private java.lang.Object	readResolve() Ensures that serialization returns the unique instances.
java.lang.String	toString() Returns a string representing the object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

For serialization.

See Also:

Constant Field Values

CENTER

public static final RectangleAnchor CENTER

Center.

TOP

public static final RectangleAnchor TOP

Top.

TOP_LEFT

public static final RectangleAnchor TOP_LEFT

Top-Left.

TOP_RIGHT

public static final RectangleAnchor TOP_RIGHT

Top-Right.

BOTTOM

public static final RectangleAnchor BOTTOM

Bottom.

BOTTOM_LEFT

public static final RectangleAnchor BOTTOM_LEFT

Bottom-Left.

BOTTOM_RIGHT

public static final RectangleAnchor BOTTOM_RIGHT

Bottom-Right.

LEFT

public static final RectangleAnchor LEFT

Left.

RIGHT

public static final RectangleAnchor RIGHT

Right.

name

private java.lang.String name

The name.

Constructor Detail

RectangleAnchor

private RectangleAnchor(java.lang.String name)

Private constructor.

Parameters:

name - the name.

Method Detail

toString

public java.lang.String toString()

Returns a string representing the object.

Overrides:

toString in class java.lang.Object

Returns:

The string.

equals

public boolean equals(java.lang.Object obj)

Returns true if this object is equal to the specified object, and false otherwise.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the other object (null permitted).

Returns:

A boolean.

hashCode

public int hashCode()

Returns a hash code value for the object.

Overrides:

hashCode in class java.lang.Object

Returns:

The hashcode

coordinates

public static java.awt.geom.Point2D coordinates(java.awt.geom.Rectangle2D rectangle,
                                                RectangleAnchor anchor)

Returns the (x, y) coordinates of the specified anchor.

Parameters:

rectangle - the rectangle.

anchor - the anchor.

Returns:

The (x, y) coordinates.

createRectangle

public static java.awt.geom.Rectangle2D createRectangle(Size2D dimensions,
                                                        double anchorX,
                                                        double anchorY,
                                                        RectangleAnchor anchor)

Creates a new rectangle with the specified dimensions that is aligned to the given anchor point (anchorX, anchorY).

Parameters:

dimensions - the dimensions (null not permitted).

anchorX - the x-anchor.

anchorY - the y-anchor.

anchor - the anchor (null not permitted).

Returns:

A rectangle.

readResolve

private java.lang.Object readResolve()
                              throws java.io.ObjectStreamException

Ensures that serialization returns the unique instances.

Returns:

The object.

Throws:

java.io.ObjectStreamException - if there is a problem.