org.jfree.chart.needle
Class PlumNeedle
java.lang.Object
org.jfree.chart.needle.MeterNeedle
org.jfree.chart.needle.PlumNeedle
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable
public class PlumNeedle
- extends MeterNeedle
- implements java.lang.Cloneable, java.io.Serializable
A needle for use with the CompassPlot
class.
- See Also:
- Serialized Form
Method Summary |
java.lang.Object |
clone()
Returns a clone of this needle. |
protected void |
drawNeedle(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Point2D rotate,
double angle)
Draws the needle. |
boolean |
equals(java.lang.Object obj)
Tests another object for equality with this object. |
int |
hashCode()
Returns a hash code for this instance. |
Methods inherited from class org.jfree.chart.needle.MeterNeedle |
defaultDisplay, draw, draw, draw, getFillPaint, getHighlightPaint, getOutlinePaint, getOutlineStroke, getRotateX, getRotateY, getSize, getTransform, setFillPaint, setHighlightPaint, setOutlinePaint, setOutlineStroke, setRotateX, setRotateY, setSize |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
PlumNeedle
public PlumNeedle()
drawNeedle
protected void drawNeedle(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Point2D rotate,
double angle)
- Draws the needle.
- Specified by:
drawNeedle
in class MeterNeedle
- Parameters:
g2
- the graphics device.plotArea
- the plot area.rotate
- the rotation point.angle
- the angle.
equals
public boolean equals(java.lang.Object obj)
- Tests another object for equality with this object.
- Overrides:
equals
in class MeterNeedle
- Parameters:
obj
- the object to test (null
permitted).
- Returns:
- A boolean.
hashCode
public int hashCode()
- Returns a hash code for this instance.
- Overrides:
hashCode
in class MeterNeedle
- Returns:
- A hash code.
clone
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
- Returns a clone of this needle.
- Overrides:
clone
in class java.lang.Object
- Returns:
- A clone.
- Throws:
java.lang.CloneNotSupportedException
- if the PlumNeedle
cannot be cloned (in theory, this should not happen).
Copyright © 2000-2009 by Object Refinery Limited. All Rights Reserved.