DataStax Java driver for Apache Cassandra(R)
· A driver for Apache Cassandra(R) 2.1+ that works exclusively with the Cassandra Query Language version 3 (CQL3) and Cassandra's native protocol versions 3 and above.
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 java-driver-parent-4.17.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.