Jackson modules: Base
· Parent pom for Jackson "base" modules: modules that build directly on databind, and are
not datatype, data format, or JAX-RS provider modules.
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 jackson-modules-base-0.63.0.19.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.