Create a new directory somewhere convenient on your file system. Call it /com.javaworld.mod1. By convention, Java modules live in a directory that has the same name as the module. Now, inside this ...

make sure to register "other" module explicitly AFTER calling mapper.findAndRegisterModules(). Call after works because getTypeId() provided by modules differs so they are not considered duplicates.

Allowing entire modules to be imported all at once would eliminate tedious typing and simplify the reuse of modular libraries in Java. Java would be enhanced with the ability to succinctly import ...