Voltron-Core
· Voltron is a Modular Networking Library for Android. Voltron-Core is the core of the library that all VoltronUnits(backend definitions) required.
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 voltron-core-0.1.4.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.