LookupTable
Class LookupTable
- java.lang.Object
-
- java.awt.image.LookupTable
- Direct Known Subclasses:
- ByteLookupTable, ShortLookupTable
public abstract class LookupTable extends Object
This abstract class defines a lookup table object. ByteLookupTable and ShortLookupTable are subclasses, which contain byte and short data, respectively. A lookup table contains data arrays for one or more bands (or components) of an image (for example, separate arrays for R, G, and B), and it contains an offset which will be subtracted from the input values before indexing into the arrays. This allows an array smaller than the native data size to be provided for a co