Package rs.baselib.util

Class CompressionUtils

java.lang.Object

rs.baselib.util.CompressionUtils

public class CompressionUtils
extends Object

Supports compression.

Author:

ralph

Constructor Summary

Constructors

Constructor	Description
CompressionUtils()

Method Summary

Modifier and Type	Method	Description
static byte[]	compress(byte[] data)	Compresses a byte array .
static byte[]	decompress(byte[] data)	Uncompresses a byte array

Methods inherited from class java.lang.Object

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

Constructor Details

CompressionUtils

public CompressionUtils()

Method Details

compress

public static byte[] compress(byte[] data)
                       throws IOException

Compresses a byte array .

Parameters:

data - data to be compressed

Returns:

compressed version

Throws:

IOException - when compression fails

decompress

public static byte[] decompress(byte[] data)
                         throws IOException,
DataFormatException

Uncompresses a byte array

Parameters:

data - data to be uncompressed

Returns:

uncompressed version

Throws:

IOException - when uncompression fails

DataFormatException - if compression format is invalid