The project structure is a single jar file that contains everything all classes.

With the addition of protobuf generation we have added a new module to the project which create potential split package issues that we should avoid.

We should think about making it more modular by breaking it in more modules (annotations, processor, json generator).

• vertx-codegen-processor : io.vertx.codegen.processor
• vertx-codegen-json : io.vertx.codegen.json.
• vertx-codegen-protobuf : io.vertx.codegen.protobuf

The vertx-codegen module would become like an uber jar of that for backward compatibility. Code would be repackaged accordingly and the vertx-codegen module would contain a io.vertx.codegen.CodegenProcessor class inheriting from the repackaged processor class for backward compatibility.