org.jfree.graphics2d
Class RadialGradientPaintKey

java.lang.Object
  extended by org.jfree.graphics2d.RadialGradientPaintKey

public class RadialGradientPaintKey
extends Object

A wrapper for a RadialGradientPaint that can be used as the key for a Map (including a HashMap). This class is used internally by SVGGraphics2D to track and re-use gradient definitions. GradientPaint itself does not implement the equals() and hashCode() methods, so it doesn't make a good key for a Map.


Constructor Summary
RadialGradientPaintKey(RadialGradientPaint rgp)
          Creates a new instance.
 
Method Summary
 boolean equals(Object obj)
          Tests this instance for equality with an arbitrary object.
 RadialGradientPaint getPaint()
          Returns the RadialGradientPaint that was supplied to the constructor.
 int hashCode()
          Returns a hash code for this instance.
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RadialGradientPaintKey

public RadialGradientPaintKey(RadialGradientPaint rgp)
Creates a new instance.

Parameters:
rgp - the radial gradient paint (null not permitted).
Method Detail

getPaint

public RadialGradientPaint getPaint()
Returns the RadialGradientPaint that was supplied to the constructor.

Returns:
The RadialGradientPaint (never null).

equals

public boolean equals(Object obj)
Tests this instance for equality with an arbitrary object.

Overrides:
equals in class Object
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 Object
Returns:
A hash code.


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