Errai Kitchek Sink Quickstart Archetype
· A starter Errai + Java EE 6 webapp project for use on JBoss AS 7 / EAP 6, generated from the kitchensink-quickstart archetype
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 kitchensink-quickstart-2.0.2.Final.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.