code: private MethodSpec generateContentValuesMethod(ObjectMappableAnnotatedClass clazz,
        String mapperClassName, String className) {
  
      ClassName typeName = ClassName.get(getPackageName(clazz), mapperClassName, className);
  
      return MethodSpec.methodBuilder("contentValues")
          .addJavadoc("Get a typesafe ContentValues Builder \n")
          .addJavadoc("@return The ContentValues Builder \n")
          .addModifiers(Modifier.PUBLIC, Modifier.STATIC)
          .returns(typeName)
          .addStatement("return new $T()", typeName)
          .build();
    }
docs: Generates a static file to get