JCommon 1.0.17-redhat-2

org.jfree.ui
Class StandardGradientPaintTransformer

java.lang.Object
  extended by org.jfree.ui.StandardGradientPaintTransformer
All Implemented Interfaces:
Serializable, Cloneable, GradientPaintTransformer, PublicCloneable

public class StandardGradientPaintTransformer
extends Object
implements GradientPaintTransformer, Cloneable, PublicCloneable, Serializable

Transforms a GradientPaint to range over the width of a target shape. Instances of this class are immutable.

Author:
David Gilbert
See Also:
Serialized Form

Constructor Summary
StandardGradientPaintTransformer()
          Creates a new transformer with the type GradientPaintTransformType.VERTICAL.
StandardGradientPaintTransformer(GradientPaintTransformType type)
          Creates a new transformer with the specified type.
 
Method Summary
 Object clone()
          Returns a clone of the transformer.
 boolean equals(Object obj)
          Tests this instance for equality with an arbitrary object.
 GradientPaintTransformType getType()
          Returns the type of transform.
 int hashCode()
          Returns a hash code for this object.
 GradientPaint transform(GradientPaint paint, Shape target)
          Transforms a GradientPaint instance to fit the specified target shape.
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

StandardGradientPaintTransformer

public StandardGradientPaintTransformer()
Creates a new transformer with the type GradientPaintTransformType.VERTICAL.


StandardGradientPaintTransformer

public StandardGradientPaintTransformer(GradientPaintTransformType type)
Creates a new transformer with the specified type.

Parameters:
type - the transform type (null not permitted).
Method Detail

getType

public GradientPaintTransformType getType()
Returns the type of transform.

Returns:
The type of transform (never null).
Since:
1.0.10

transform

public GradientPaint transform(GradientPaint paint,
                               Shape target)
Transforms a GradientPaint instance to fit the specified target shape.

Specified by:
transform in interface GradientPaintTransformer
Parameters:
paint - the original paint (null not permitted).
target - the target shape (null not permitted).
Returns:
The transformed paint.

equals

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

Overrides:
equals in class Object
Parameters:
obj - the object (null permitted).
Returns:
A boolean.

clone

public Object clone()
             throws CloneNotSupportedException
Returns a clone of the transformer. Note that instances of this class are immutable, so cloning an instance isn't really necessary.

Specified by:
clone in interface PublicCloneable
Overrides:
clone in class Object
Returns:
A clone.
Throws:
CloneNotSupportedException - not thrown by this class, but subclasses (if any) might.

hashCode

public int hashCode()
Returns a hash code for this object.

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

JCommon 1.0.17-redhat-2

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