uno.anahata.mapacho.common.jardiff

Class JarDiff

java.lang.Object

uno.anahata.mapacho.common.jardiff.JarDiff

All Implemented Interfaces:

JarDiffConstants

public class JarDiff
extends java.lang.Object
implements JarDiffConstants

JarDiff is able to create a jar file containing the delta between two jar files (old and new). The delta jar file can then be applied to the old jar file to reconstruct the new jar file.

Refer to the JNLP spec for details on how this is done.

Version:

1.13, 06/26/03

Field Summary

Fields inherited from interface uno.anahata.mapacho.common.jardiff.JarDiffConstants

INDEX_NAME, MOVE_COMMAND, REMOVE_COMMAND, VERSION_HEADER

Constructor Summary

Constructors

Constructor and Description
JarDiff()

Method Summary

Modifier and Type	Method and Description
static void	createPatch(java.io.File oldPath, java.io.File newPath, java.io.OutputStream os, boolean minimal) Creates a patch from the two passed in files, writing the result to os.
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

JarDiff

public JarDiff()

Method Detail

createPatch

public static void createPatch(java.io.File oldPath,
                               java.io.File newPath,
                               java.io.OutputStream os,
                               boolean minimal)
                        throws java.io.IOException

Creates a patch from the two passed in files, writing the result to os.

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception