if (model != null) {
                result.put(project.getBuildTreePath(), model);
            }
        }
        return result;
    }

    @SuppressWarnings({"Convert2Lambda", "NullableProblems"})
    private static SomeToolingModel fetchSomeModel(BuildController controller, BasicGradleProject project, String parameter) {

        WrappingMap(Map<K, T> delegate, Function<T, V> mapper) {
            this.delegate = delegate;
            this.mapper = mapper;
        }

        @SuppressWarnings("NullableProblems")
        @Override
        public Set<Entry<K, V>> entrySet() {
            return new AbstractSet<Entry<K, V>>() {
                @Override
                public Iterator<Entry<K, V>> iterator() {