org.apache.sanselan.formats.png

Class BitParser

java.lang.Object

org.apache.sanselan.formats.png.BitParser

public class BitParser
extends Object

Constructor Summary

Constructors

Constructor and Description
BitParser(byte[] bytes, int bitsPerPixel, int bitDepth)

Method Summary

Methods

Modifier and Type	Method and Description
int	getSample(int pixelIndexInScanline, int sampleIndex)
int	getSampleAsByte(int pixelIndexInScanline, int sampleIndex)

Methods inherited from class java.lang.Object

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

Constructor Detail

BitParser

public BitParser(byte[] bytes,
         int bitsPerPixel,
         int bitDepth)

Method Detail

getSample

public int getSample(int pixelIndexInScanline,
            int sampleIndex)
              throws ImageReadException,
                     IOException

Throws:

ImageReadException

IOException

getSampleAsByte

public int getSampleAsByte(int pixelIndexInScanline,
                  int sampleIndex)
                    throws ImageReadException,
                           IOException

Throws:

ImageReadException

IOException