Connect SDK Android
· Connect SDK is an open source framework that connects your mobile apps with multiple TV platforms. Because most TV platforms support a variety of protocols, Connect SDK integrates and abstracts the discovery and connectivity between all supported protocols.
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 connect-sdk-android-1.6.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.