Row-Bean is a CSV-Bean JAVA API. Row-Bean provides a mechanism to map csv file content to java beans and revers. For each use, a XML description must describe the wished mapping.
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 row-bean-parent-1.1.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.