org.jfree.ui
Class RectangleEdge

java.lang.Object
  extended by org.jfree.ui.RectangleEdge
All Implemented Interfaces:
java.io.Serializable

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

Used to indicate the edge of a rectangle.

Author:
David Gilbert
See Also:
Serialized Form

Field Summary
static RectangleEdge BOTTOM
          Bottom.
static RectangleEdge LEFT
          Left.
static RectangleEdge RIGHT
          Right.
static RectangleEdge TOP
          Top.
 
Method Summary
static double coordinate(java.awt.geom.Rectangle2D rectangle, RectangleEdge edge)
          Returns the x or y coordinate of the specified edge.
 boolean equals(java.lang.Object o)
          Returns true if this object is equal to the specified object, and false otherwise.
 int hashCode()
          Returns a hash code value for the object.
static boolean isLeftOrRight(RectangleEdge edge)
          Returns true if the edge is LEFT or RIGHT, and false otherwise.
static boolean isTopOrBottom(RectangleEdge edge)
          Returns true if the edge is TOP or BOTTOM, and false otherwise.
static RectangleEdge opposite(RectangleEdge edge)
          Returns the opposite edge.
 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

TOP

public static final RectangleEdge TOP
Top.


BOTTOM

public static final RectangleEdge BOTTOM
Bottom.


LEFT

public static final RectangleEdge LEFT
Left.


RIGHT

public static final RectangleEdge RIGHT
Right.

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

Overrides:
equals in class java.lang.Object
Parameters:
o - the other object.
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

isTopOrBottom

public static boolean isTopOrBottom(RectangleEdge edge)
Returns true if the edge is TOP or BOTTOM, and false otherwise.

Parameters:
edge - the edge.
Returns:
A boolean.

isLeftOrRight

public static boolean isLeftOrRight(RectangleEdge edge)
Returns true if the edge is LEFT or RIGHT, and false otherwise.

Parameters:
edge - the edge.
Returns:
A boolean.

opposite

public static RectangleEdge opposite(RectangleEdge edge)
Returns the opposite edge.

Parameters:
edge - an edge.
Returns:
The opposite edge.

coordinate

public static double coordinate(java.awt.geom.Rectangle2D rectangle,
                                RectangleEdge edge)
Returns the x or y coordinate of the specified edge.

Parameters:
rectangle - the rectangle.
edge - the edge.
Returns:
The coordinate.