org.jfree.chart.plot.dial
Class DialPointer
- Cloneable, DialLayer, PublicCloneable, Serializable
implements DialLayer, Cloneable, PublicCloneable, Serializable
A base class for the pointer in a
DialPlot
.
DialPointer() - Creates a new
DialPointer instance.
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DialPointer(int datasetIndex) - Creates a new pointer for the specified dataset.
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Object | clone() - Returns a clone of the pointer.
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boolean | equals(Object obj) - Checks this instance for equality with an arbitrary object.
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int | getDatasetIndex() - Returns the dataset index that the pointer maps to.
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double | getRadius() - Returns the radius of the pointer, as a percentage of the dial's
framing rectangle.
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int | hashCode() - Returns a hash code.
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boolean | isClippedToWindow() - Returns
true to indicate that this layer should be
clipped within the dial window.
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void | setDatasetIndex(int index) - Sets the dataset index for the pointer and sends a
DialLayerChangeEvent to all registered listeners.
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void | setRadius(double radius) - Sets the radius of the pointer and sends a
DialLayerChangeEvent to all registered listeners.
|
DialPointer
protected DialPointer()
Creates a new DialPointer
instance.
DialPointer
protected DialPointer(int datasetIndex)
Creates a new pointer for the specified dataset.
datasetIndex
- the dataset index.
equals
public boolean equals(Object obj)
Checks this instance for equality with an arbitrary object.
- equals in interface AbstractDialLayer
obj
- the object (null
not permitted).
getDatasetIndex
public int getDatasetIndex()
Returns the dataset index that the pointer maps to.
getRadius
public double getRadius()
Returns the radius of the pointer, as a percentage of the dial's
framing rectangle.
setRadius
public void setRadius(double radius)