de.fau.cs.osr.ptk : ptk-json-tools

View Java Class Source Code in JAR file

1. Download JD-GUI to open JAR file and explore Java source code file (.class .java)
2. Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window ptk-json-tools-3.0.8.jar file.
   Once you open a JAR file, all the java classes in the JAR file will be displayed.