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JarCheck 1.4
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File Size: 102.1 Kb

JarCheck 1.4

Publisher:Canadian Mind Produc ts
Platform:Windows, Linux, MAC, Mobile
Requirements:Java 1.5+
Install:No Install Support
Recommend JarCheck Suggest to Friend

Publisher's Description:

JarCheck - Check a Java jar to make sure all the javac -target versions of

the class files are what you expect.

Java application.

Requires Java version 1.5 or later.

All Java source code is included.

to use:

java -jar jarcheck.jar jartotocheck.jar 1.1 1.7

where jartocheck.jar is the name of jar to check.

It will check all the class files in it.

In this example:

1.1 is the lowest acceptable target version number.

1.4 is the highest acceptable target version number.

Currently, only version numbers 1.0, 1.1, 1.2, 1.3, 1.4, 1.5

and 1.6 are supported. The program does not currently test

minor version numbers.

Why would you use this utility? To make sure that a jar

intended to run under an old 1.1 JVM contains no classes

accidentally compiled with javac -target 1.5. Passing this

test does not guarantee the jar will work on an old JVM. The

jar still might use methods not bundled with old JVMs. This

should catch however, classes normally compiled with target

1.1 that were accidentally compiled with 1.5 as a side

effect of compiling some 1.5 class.

There is a similar program called JarLook available at

List of Changes:

Version 1.4 from 2011-07-30

Show all changes

Version 1.3 from 2008-04-21

display version number of each cless checked


Check class target versions in a Java jar.

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File Size: 102.1 Kb

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Latest User Reviews:

Khshahab64 2010-11-18 05:51:52 #
Version: 1.3

I couldn't download this software. I need to have that on my cell phone. can I read the pdf files on my cell phone by that software?

Gary_grubb 2008-10-24 19:36:55 #
Version: 1.3

reply and comments

I need a Windows executable, so I think I may have downloaded the wrong code.

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File Size: 102.1 Kb