MergingList(KeyComputer<V> keyComputer, int initialCapacity) {
            this.map = new LinkedHashMap<>(initialCapacity);
            this.keyComputer = keyComputer;
        }

        Object writeReplace() throws ObjectStreamException {
            return new ArrayList<>(this);
        }

        @Override
        public Iterator<V> iterator() {
            if (map != null) {

    @Override
    public void clear() {
      MapMakerInternalMap.this.clear();
    }
  }

  // Serialization Support

  private static final long serialVersionUID = 5;

  Object writeReplace() {
    return new SerializationProxy<>(
        entryHelper.keyStrength(),
        entryHelper.valueStrength(),
        keyEquivalence,
        entryHelper.valueStrength().defaultEquivalence(),