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Got a question about Jar files [message #1721094] Sat, 23 January 2016 16:48 Go to next message
Josiah Mitchell is currently offline Josiah MitchellFriend
Messages: 1
Registered: January 2016
Junior Member
I have been trying to modify some code in a jar file. Yet its annoying because if I want to modify the jar, I have to create every file in eclipse and copy the text over from a decompiler. After that, it still does not work. I am wondering if there is a way to open a jar file/decompile to see the code, and modify the code like that, than save without re-exporting the file. Basically, jd-gui but you can modify and save the file without re-forming the file. Is this possible? Thanks
Re: Got a question about Jar files [message #1721109 is a reply to message #1721094] Sun, 24 January 2016 01:35 Go to previous message
Russell Bateman is currently offline Russell BatemanFriend
Messages: 3799
Registered: July 2009
Location: Provo, Utah, USA
Senior Member

On 01/23/2016 11:20 AM, Josiah Mitchell wrote:
> I have been trying to modify some code in a jar file. Yet its annoying
> because if I want to modify the jar, I have to create every file in
> eclipse and copy the text over from a decompiler. After that, it still
> does not work. I am wondering if there is a way to open a jar
> file/decompile to see the code, and modify the code like that, than save
> without re-exporting the file. Basically, jd-gui but you can modify and
> save the file without re-forming the file. Is this possible? Thanks

This absolutely isn't a question for this forum, but for elsewhere like
stackoverflow.com.

You haven't given enough information. Why are you doing this? Why can't
you just accepts what's in the JAR and decorate or extend the classes
you want to change. In part, that's what the Java language is all about.

Best of luck.
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