How to get names of classes inside a jar file?
original source : https://stackoverflow.com/questions/15720822/how-to-get-names-of-classes-inside-a-jar-file
jar file 내에 class 내용 확인 하는 방법
You can use Java
jar tool. List the content of jar file in a txt file and you can see all the classes in the jar.
jar tvf jarfile.jar