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org.jfree.ui

Class RectangleAnchor

Implemented Interfaces:
Serializable
public final class RectangleAnchor
extends java.lang.Object
implements Serializable
Used to indicate an anchor point for a rectangle.
Author:
David Gilbert

Field Summary

static RectangleAnchor
BOTTOM
Bottom.
static RectangleAnchor
BOTTOM_LEFT
Bottom-Left.
static RectangleAnchor
BOTTOM_RIGHT
Bottom-Right.
static RectangleAnchor
CENTER
Center.
static RectangleAnchor
LEFT
Left.
static RectangleAnchor
RIGHT
Right.
static RectangleAnchor
TOP
Top.
static RectangleAnchor
TOP_LEFT
Top-Left.
static RectangleAnchor
TOP_RIGHT
Top-Right.

Method Summary

static Point2D
coordinates(Rectangle2D rectangle, RectangleAnchor anchor)
Returns the (x, y) coordinates of the specified anchor.
static 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(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.
String
toString()
Returns a string representing the object.

Field Details

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.

CENTER

public static final RectangleAnchor CENTER
Center.

LEFT

public static final RectangleAnchor LEFT
Left.

RIGHT

public static final RectangleAnchor RIGHT
Right.

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.

Method Details

coordinates

public static Point2D coordinates(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 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.

equals

public boolean equals(Object obj)
Returns true if this object is equal to the specified object, and false otherwise.
Parameters:
obj - the other object (null permitted).
Returns:
A boolean.

hashCode

public int hashCode()
Returns a hash code value for the object.
Returns:
The hashcode

toString

public String toString()
Returns a string representing the object.
Returns:
The string.

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