org.freehep.util.io

Class DecompressableInputStream

java.lang.Object

java.io.InputStream

org.freehep.util.io.DecompressableInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Direct Known Subclasses:

BitInputStream

public class DecompressableInputStream
extends java.io.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.

Constructor Summary

Constructors

Constructor and Description
DecompressableInputStream(java.io.InputStream input) Creates a Decompressable input stream from given stream.

Method Summary

Modifier and Type	Method and Description
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

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

Constructor Detail

DecompressableInputStream

public DecompressableInputStream(java.io.InputStream input)

Creates a Decompressable input stream from given stream.

Parameters:

input - stream to read from.

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException

startDecompressing

public void startDecompressing()
                        throws java.io.IOException

Start reading in compressed mode from the next byte.

Throws:

java.io.IOException - if read fails.