Apache Isis Maven Deps - JDO
· Defines a module that provides the default JDO persistence layer integration
for running an Apache Isis webapp (Wicket, Restful Objects and Shiro security).
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 isis-mavendeps-jdo-2.0.0-M5.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.