org.apache.commons.imaging.formats.png.transparencyfilters

Class TransparencyFilterIndexedColor

java.lang.Object

org.apache.commons.imaging.common.BinaryFileParser

org.apache.commons.imaging.formats.png.transparencyfilters.TransparencyFilter

org.apache.commons.imaging.formats.png.transparencyfilters.TransparencyFilterIndexedColor

public class TransparencyFilterIndexedColor
extends TransparencyFilter

Constructor Summary

Constructors

Constructor and Description
TransparencyFilterIndexedColor(byte[] bytes)

Method Summary

Modifier and Type	Method and Description
int	filter(int rgb, int index)

Methods inherited from class org.apache.commons.imaging.formats.png.transparencyfilters.TransparencyFilter

getByte, getLength

Methods inherited from class org.apache.commons.imaging.common.BinaryFileParser

getByteOrder, getDebug, setDebug

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TransparencyFilterIndexedColor

public TransparencyFilterIndexedColor(byte[] bytes)

Method Detail

filter

public int filter(int rgb,
                  int index)
           throws ImageReadException,
                  java.io.IOException

Specified by:

filter in class TransparencyFilter

Throws:

ImageReadException

java.io.IOException