org.apache.commons.compress.compressors.xz
Class XZUtils

java.lang.Object
  extended by org.apache.commons.compress.compressors.xz.XZUtils

public class XZUtils
extends Object

Utility code for the xz compression format.

Since:
Commons Compress 1.4
This class is thread-safe

Method Summary
static String getCompressedFilename(String filename)
          Maps the given filename to the name that the file should have after compression with xz.
static String getUncompressedFilename(String filename)
          Maps the given name of a xz-compressed file to the name that the file should have after uncompression.
static boolean isCompressedFilename(String filename)
          Detects common xz suffixes in the given filename.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

isCompressedFilename

public static boolean isCompressedFilename(String filename)
Detects common xz suffixes in the given filename.

Parameters:
filename - name of a file
Returns:
true if the filename has a common xz suffix, false otherwise

getUncompressedFilename

public static String getUncompressedFilename(String filename)
Maps the given name of a xz-compressed file to the name that the file should have after uncompression. Commonly used file type specific suffixes like ".txz" are automatically detected and correctly mapped. For example the name "package.txz" is mapped to "package.tar". And any filenames with the generic ".xz" suffix (or any other generic xz suffix) is mapped to a name without that suffix. If no xz suffix is detected, then the filename is returned unmapped.

Parameters:
filename - name of a file
Returns:
name of the corresponding uncompressed file

getCompressedFilename

public static String getCompressedFilename(String filename)
Maps the given filename to the name that the file should have after compression with xz. Common file types with custom suffixes for compressed versions are automatically detected and correctly mapped. For example the name "package.tar" is mapped to "package.txz". If no custom mapping is applicable, then the default ".xz" suffix is appended to the filename.

Parameters:
filename - name of a file
Returns:
name of the corresponding compressed file


Copyright © 2012 The Apache Software Foundation. All Rights Reserved.