Package org.jfree.chart.ui
Enum RectangleAnchor
- java.lang.Object
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- java.lang.Enum<RectangleAnchor>
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- org.jfree.chart.ui.RectangleAnchor
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<RectangleAnchor>
public enum RectangleAnchor extends java.lang.Enum<RectangleAnchor>
Used to indicate an anchor point for a rectangle.
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Enum Constant Summary
Enum Constants Enum Constant 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.
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Field Summary
Fields Modifier and Type Field Description private java.lang.String
name
The name.
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Constructor Summary
Constructors Modifier Constructor Description private
RectangleAnchor(java.lang.String name)
Private constructor.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description 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)
.java.awt.geom.Point2D
getAnchorPoint(java.awt.geom.Rectangle2D rectangle)
Returns the anchor point relative to the specified rectangle.java.lang.String
toString()
Returns a string representing the object.static RectangleAnchor
valueOf(java.lang.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.
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Enum Constant Detail
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CENTER
public static final RectangleAnchor CENTER
Center.
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TOP
public static final RectangleAnchor TOP
Top.
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TOP_LEFT
public static final RectangleAnchor TOP_LEFT
Top-Left.
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TOP_RIGHT
public static final RectangleAnchor TOP_RIGHT
Top-Right.
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BOTTOM
public static final RectangleAnchor BOTTOM
Bottom.
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BOTTOM_LEFT
public static final RectangleAnchor BOTTOM_LEFT
Bottom-Left.
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BOTTOM_RIGHT
public static final RectangleAnchor BOTTOM_RIGHT
Bottom-Right.
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LEFT
public static final RectangleAnchor LEFT
Left.
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RIGHT
public static final RectangleAnchor RIGHT
Right.
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Method Detail
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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
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valueOf
public static RectangleAnchor valueOf(java.lang.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:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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getAnchorPoint
public java.awt.geom.Point2D getAnchorPoint(java.awt.geom.Rectangle2D rectangle)
Returns the anchor point relative to the specified rectangle.- Parameters:
rectangle
- the rectangle (null
not permitted).- Returns:
- The anchor point (never
null
).
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toString
public java.lang.String toString()
Returns a string representing the object.- Overrides:
toString
in classjava.lang.Enum<RectangleAnchor>
- Returns:
- The string.
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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.
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