org.pdfbox.pdmodel.graphics.predictor

Class None


public class None
extends PredictorAlgorithm

The none algorithm. None(i,j) = Raw(i,j) Raw(i,j) = None(i,j)
Version:
$Revision: 1.3 $
Author:
xylifyx@yahoo.co.uk

Method Summary

void
decode(byte[] src, byte[] dest)
decode a byte array full of image data using the filter that this object implements.
void
decodeLine(byte[] src, byte[] dest, int srcDy, int srcOffset, int destDy, int destOffset)
void
encode(byte[] src, byte[] dest)
encode a byte array full of image data using the filter that this object implements.
void
encodeLine(byte[] src, byte[] dest, int srcDy, int srcOffset, int destDy, int destOffset)

Methods inherited from class org.pdfbox.pdmodel.graphics.predictor.PredictorAlgorithm

aboveLeftPixel, abovePixel, checkBufsiz, decode, decodeLine, encode, encodeLine, getBpp, getFilter, getHeight, getWidth, leftPixel, main, setBpp, setHeight, setWidth

Method Details

decode

public void decode(byte[] src,
                   byte[] dest)
decode a byte array full of image data using the filter that this object implements.
Overrides:
decode in interface PredictorAlgorithm
Parameters:
src - buffer
dest - buffer

decodeLine

public void decodeLine(byte[] src,
                       byte[] dest,
                       int srcDy,
                       int srcOffset,
                       int destDy,
                       int destOffset)
Overrides:
decodeLine in interface PredictorAlgorithm

encode

public void encode(byte[] src,
                   byte[] dest)
encode a byte array full of image data using the filter that this object implements.
Overrides:
encode in interface PredictorAlgorithm
Parameters:
src - buffer
dest - buffer

encodeLine

public void encodeLine(byte[] src,
                       byte[] dest,
                       int srcDy,
                       int srcOffset,
                       int destDy,
                       int destOffset)
Overrides:
encodeLine in interface PredictorAlgorithm