org.jfree.ui

Class RectangleAnchor

public final class RectangleAnchor extends 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 Detail

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 Detail

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.