@Override
public Object clone() {
super.clone();
final ColorScale result = new ColorScale();
result.cache = null;
result.interpolate = interpolate;
result.min = min;
result.max = max;
result.nullColor = nullColor.clone();
result.reliefShading = reliefShading;
result.scaling = scaling;
result.transparent = transparent;
result.forceValuesIntoRange = forceValuesIntoRange;
result.putAll(this);
return result;
}
