Projo Parent POM
· Projo is a Java library for reducing the amount of boiler-plate code that is necessary for
implementing simple model objects and DTOs (including Value Objects and "POJOs").
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 projo-parent-1.5.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.