CustomIndexedColorMap (POI API Documentation)

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org.apache.poi.xssf.usermodel
Class CustomIndexedColorMap

java.lang.Object
  org.apache.poi.xssf.usermodel.CustomIndexedColorMap

All Implemented Interfaces:: IndexedColorMap

public class CustomIndexedColorMap
extends java.lang.Object
implements IndexedColorMap
extends java.lang.Object
implements IndexedColorMap

custom index color map, i.e. from the styles.xml definition

Method Summary
`static CustomIndexedColorMap`	`fromColors(org.openxmlformats.schemas.spreadsheetml.x2006.main.CTColors colors)` OOXML spec says if this exists it must have all indexes.
`byte[]`	`getRGB(int index)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

getRGB

public byte[] getRGB(int index)

Specified by:: getRGB in interface IndexedColorMap

Parameters:: index - color index to look up
Returns:: the RGB array for the index, or null if the index is invalid/undefined

fromColors

public static CustomIndexedColorMap fromColors(org.openxmlformats.schemas.spreadsheetml.x2006.main.CTColors colors)

OOXML spec says if this exists it must have all indexes.

From the OOXML Spec, Part 1, section 18.8.27:

This element contains a sequence of RGB color values that correspond to color indexes (zero-based). When using the default indexed color palette, the values are not written out, but instead are implied. When the color palette has been modified from default, then the entire color palette is written out.

Parameters:: colors - CTColors from styles.xml possibly defining a custom color indexing scheme
Returns:: custom indexed color map or null if none defined in the document