asciidoctorj-diagram-batik
· AsciidoctorJ Diagram Batik bundles the Asciidoctor Diagram Batik RubyGem (asciidoctor-diagram-batik) so it can be loaded into the JVM using JRuby.
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 asciidoctorj-diagram-batik-1.17.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
