Question

first i’d like to point out that im fairly new to netbeans and java, couldnt exactly find what i need on the web.
I downloaded a software’s source files and was modifying it on netbeans. naturally when building the project, netbeans creates in (for example) documents/project_folder/dist/ a lib folder and the finished JAR file that i can use.
if i delete by mistake the source files, and would like to apply all the changes i previously made to fresh source files using the JAR and lib folder i still have, is it possible and how?

Answer 1

First of all it is not possible to get a source again from jar file in lib folder. Jar file is executable file which will just contain class files. You can use java decompilers to get source again.