}

    @Override
    public NavigableMap<K, V2> tailMap(@ParametricNullness K fromKey) {
      return tailMap(fromKey, true);
    }

    @Override
    public NavigableMap<K, V2> tailMap(@ParametricNullness K fromKey, boolean inclusive) {
      return transformEntries(fromMap().tailMap(fromKey, inclusive), transformer);
    }

    }

    @Override
    public NavigableMap<K, V2> tailMap(@ParametricNullness K fromKey) {
      return tailMap(fromKey, true);
    }

    @Override
    public NavigableMap<K, V2> tailMap(@ParametricNullness K fromKey, boolean inclusive) {
      return transformEntries(fromMap().tailMap(fromKey, inclusive), transformer);
    }