org.freehep.util.io
Class RunLengthInputStream

java.lang.Object
  java.io.InputStream
      org.freehep.util.io.RunLengthInputStream

All Implemented Interfaces:

Closeable, RunLength

public class RunLengthInputStream
extends InputStream
implements RunLength

The RunLengthStream decodes Run Length encoding. The exact definition of Run Length encoding can be found in the PostScript Language Reference (3rd ed.) chapter 3.13.3. IMPORTANT: inherits from InputStream rather than FilterInputStream so that the correct read(byte[], int, int) method is used.

Version:

$Id: RunLengthInputStream.java 8584 2006-08-10 23:06:37Z duns $

Author:

Mark Donszelmann

Field Summary

Fields inherited from interface org.freehep.util.io.RunLength

EOD, LENGTH

Constructor Summary

RunLengthInputStream(InputStream input)
Create a Run Length input stream

Method Summary

int

read()

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

RunLengthInputStream

public RunLengthInputStream(InputStream input)

Create a Run Length input stream

Parameters:

input - stream to read from

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException