org.freehep.util.io
Class DecompressableInputStream

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

All Implemented Interfaces:

Closeable

Direct Known Subclasses:

BitInputStream

public class DecompressableInputStream
extends InputStream

Special stream that can be used to read uncompressed first and compressed from a certain byte. IMPORTANT: inherits from InputStream rather than FilterInputStream so that the correct read(byte[], int, int) method is used.

Version:

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

Author:

Mark Donszelmann

Constructor Summary

DecompressableInputStream(InputStream input)
Creates a Decompressable input stream from given stream.

Method Summary

int	read()
long	skip(long n)
void	startDecompressing() Start reading in compressed mode from the next byte.

Methods inherited from class java.io.InputStream

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

Methods inherited from class java.lang.Object

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

Constructor Detail

DecompressableInputStream

public DecompressableInputStream(InputStream input)

Creates a Decompressable input stream from given stream.

Parameters:

input - stream to read from.

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

startDecompressing

public void startDecompressing()
                        throws IOException

Start reading in compressed mode from the next byte.

Throws:

IOException - if read fails.