Parent POM
· This parent POM is made for great Java projects, handling
Eclipse and optional Project Lombok integration, having consistent Checkstyle
and SpotBugs (successor of FindBugs) definitions in addition to even more
Maven pre-configuration.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window parent-0.9.14.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.