<dependencies> <dependency> <groupId>io.vertx</groupId> <artifactId>vertx-codegen</artifactId> <version>3.9.5</version> </dependency> </dependencies> yaml name: my-library outputDirectory: src/main/java generators: - name: io.vertx.codegen.generator.java.JavaGenerator options: outputPackage: com.example.mylibrary public class CodegenExample { public static void main(String[] args) { GeneratorUtils.execute(new File("codegen-config.yaml")); } }