org.jfree.chart.ui

Enum RectangleAnchor

java.lang.Object

java.lang.Enum<RectangleAnchor>

org.jfree.chart.ui.RectangleAnchor

All Implemented Interfaces:

Serializable, Comparable<RectangleAnchor>

public enum RectangleAnchor
extends Enum<RectangleAnchor>

Used to indicate an anchor point for a rectangle.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BOTTOM Bottom.
BOTTOM_LEFT Bottom-Left.
BOTTOM_RIGHT Bottom-Right.
CENTER Center.
LEFT Left.
RIGHT Right.
TOP Top.
TOP_LEFT Top-Left.
TOP_RIGHT Top-Right.

Method Summary

Modifier and Type	Method and Description
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).
Point2D	getAnchorPoint(Rectangle2D rectangle) Returns the anchor point relative to the specified rectangle.
String	toString() Returns a string representing the object.
static RectangleAnchor	valueOf(String name) Returns the enum constant of this type with the specified name.
static RectangleAnchor[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

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.

Method Detail

values

public static RectangleAnchor[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (RectangleAnchor c : RectangleAnchor.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static RectangleAnchor valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getAnchorPoint

public Point2D getAnchorPoint(Rectangle2D rectangle)

Returns the anchor point relative to the specified rectangle.

Parameters:

rectangle - the rectangle (null not permitted).

Returns:

The anchor point (never null).

toString

public String toString()

Returns a string representing the object.

Overrides:

toString in class Enum<RectangleAnchor>

Returns:

The string.

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.