Package org.apache.sis.internal.coverage.j2d

Class ColorModelPatch<T extends ColorModel>

java.lang.Object

org.apache.sis.internal.coverage.j2d.ColorModelPatch<T>

@Workaround(library="JDK",
            version="8")
final class ColorModelPatch<T extends ColorModel>
extends Object

Workaround for broken ColorModel.equals(Object) in Java 8 and before. This workaround will be removed after upgrade to Java 9.

Version:

1.0

See Also:

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final T	cm	The color model to share.

Constructor Summary

Constructors

Constructor	Description
ColorModelPatch(T cm)	For internal use only.

Method Summary

Modifier and Type	Method	Description
private static boolean	equals(ColorModel cm1, ColorModel cm2)	Returns true if the given color models are equal.
boolean	equals(Object object)	For internal use only.
int	hashCode()	For internal use only.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Details

cm

final T extends ColorModel cm

The color model to share.

Constructor Details

ColorModelPatch

ColorModelPatch(T cm)

For internal use only.

Method Details

equals

private static boolean equals(ColorModel cm1,
 ColorModel cm2)

Returns true if the given color models are equal. The ColorModel class defines an equals method, but as of Java 6 that method does not compare every attributes. For example, it does not compare the color space and the transfer type, so we have to compare them here.

Parameters:

cm1 - the first color model.

cm2 - the second color model.

Returns:

true if the two color models are equal.

equals

public boolean equals(Object object)

For internal use only.

Overrides:

equals in class Object

Parameters:

object - object The object to compare to.

Returns:

true if both object are equal.

hashCode

public int hashCode()

For internal use only.

Overrides:

hashCode in class Object