Multivalent API

multivalent.std.adaptor.pdf
Class DecodePredictor

java.lang.Object
  extended by java.io.InputStream
      extended by java.io.FilterInputStream
          extended by multivalent.std.adaptor.pdf.DecodePredictor

public class DecodePredictor
extends java.io.FilterInputStream

Predictor filter, for LZW or Flate.

Version:
$Revision: 1.9 $ $Date: 2004/08/25 01:55:43 $
See Also:
W3C PNG Filters

Field Summary
 
Fields inherited from class java.io.FilterInputStream
in
 
Constructor Summary
DecodePredictor(java.io.InputStream in, int pred, Dict parms, PDFReader pdfr)
          If prediction is 1 (TIFF no prediction) or 10 (PNG no prediction), there is no use in applying a DecodePredictor filter.
 
Method Summary
 boolean markSupported()
           
 int read()
           
 int read(byte[] b, int off, int len)
           
 
Methods inherited from class java.io.FilterInputStream
available, close, mark, read, reset, skip
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DecodePredictor

public DecodePredictor(java.io.InputStream in,
                       int pred,
                       Dict parms,
                       PDFReader pdfr)
                throws java.io.IOException
If prediction is 1 (TIFF no prediction) or 10 (PNG no prediction), there is no use in applying a DecodePredictor filter.

Throws:
java.io.IOException
Method Detail

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException
Overrides:
read in class java.io.FilterInputStream
Throws:
java.io.IOException

read

public int read()
         throws java.io.IOException
Overrides:
read in class java.io.FilterInputStream
Throws:
java.io.IOException

markSupported

public boolean markSupported()
Overrides:
markSupported in class java.io.FilterInputStream

Multivalent API