Package fr.ens.biologie.genomique.eoulsan.io

Class HadoopCompressionCodecs

java.lang.Object

fr.ens.biologie.genomique.eoulsan.io.HadoopCompressionCodecs

public class HadoopCompressionCodecs
extends Object

This class allow to create input and output stream for compression codec of Hadoop.

Since:

2.0

Author:

Laurent Jourdren

Constructor Summary

Constructors

Constructor	Description
HadoopCompressionCodecs()

Method Summary

Modifier and Type	Method	Description
static InputStream	createBZip2InputStream(InputStream is)	Create a bzip2 input stream.
static OutputStream	createBZip2OutputStream(OutputStream os)	Create a bzip2 output stream.

Methods inherited from class java.lang.Object

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

Constructor Details

HadoopCompressionCodecs

public HadoopCompressionCodecs()

Method Details

createBZip2InputStream

public static InputStream createBZip2InputStream(InputStream is)
                                          throws IOException

Create a bzip2 input stream.

Parameters:

is - input stream

Returns:

an uncompressed input stream

Throws:

IOException - if an error occurs while creating the input stream

createBZip2OutputStream

public static OutputStream createBZip2OutputStream(OutputStream os)
                                            throws IOException

Create a bzip2 output stream.

Parameters:

os - the output stream to compress

Returns:

a compressed output stream

Throws:

IOException - if an error occurs while creating the output stream