*/
    @Input
    public abstract SetProperty<String> getExcludedPackages();

    @TaskAction
    public void generate() throws IOException {
        final Multimap<String, String> simpleNames = LinkedHashMultimap.create();

     */
    @Input
    public abstract SetProperty<String> getExcludedPackages();

    @TaskAction
    public void generate() throws IOException {
        final Set<String> packages = new LinkedHashSet<>();
        ClassMetaDataUtil.extractFromMetadata(getMetaDataFile().getAsFile().get(), getExcludedPackages().get(), classMetaData -> packages.add(classMetaData.getPackageName()));

            task.getMetaDataFile().convention(extension.getDslReference().getGeneratedMetaDataFile());
            task.getMappingDestFile().convention(generatedDirectory.map(dir -> dir.file("api-mapping.txt")));
            task.getExcludedPackages().convention(excludedPackages);
        });
        TaskProvider<GenerateDefaultImports> defaultImports = tasks.register("defaultImports", GenerateDefaultImports.class, task -> {