org.jfree.graphics2d

Class RadialGradientPaintKey

java.lang.Object

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

Constructors

Constructor and Description
RadialGradientPaintKey(RadialGradientPaint rgp) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
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.