de.intarsys.pdf.filter
Class PNGPrediction

java.lang.Object
  de.intarsys.pdf.filter.Prediction
      de.intarsys.pdf.filter.PNGPrediction

All Implemented Interfaces:

IPrediction

Direct Known Subclasses:

PNGAveragePrediction, PNGNonePrediction, PNGOptimumPrediction, PNGPaethPrediction, PNGSubPrediction, PNGUpPrediction

public abstract class PNGPrediction
extends Prediction

Field Summary

Fields inherited from class de.intarsys.pdf.filter.Prediction

DK_BitsPerComponent, DK_Colors, DK_Columns, DK_Predictor, None, PNGAverage, PNGNone, PNGOptimum, PNGPaeth, PNGSub, PNGUp, TIFF

Constructor Summary

PNGPrediction(COSDictionary options)

Method Summary

int	computeSourceRowSize()

Methods inherited from class de.intarsys.pdf.filter.Prediction

computeResultRowSize, decode, getBitsPerComponent, getColors, getColumns, getResultRowSize, getSourceRowSize

Methods inherited from class java.lang.Object

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

Constructor Detail

PNGPrediction

public PNGPrediction(COSDictionary options)

Method Detail

computeSourceRowSize

public int computeSourceRowSize()

Overrides:

computeSourceRowSize in class Prediction