}

  private ImmutableSortedMap<K, V> getSubMap(int fromIndex, int toIndex) {
    if (fromIndex == 0 && toIndex == size()) {
      return this;
    } else if (fromIndex == toIndex) {
      return emptyMap(comparator());
    } else {
      return new ImmutableSortedMap<>(
          keySet.getSubSet(fromIndex, toIndex), valueList.subList(fromIndex, toIndex));
    }
  }

  /**

        public ListIterator<E> listIterator(final int index) {
            return parent.listIterator(index);
        }

        public List<E> subList(final int fromIndex, final int toIndex) {
            return parent.subList(fromIndex, toIndex);
        }

        public RequestOptionCall<BulkRequestBuilder> getCall() {
            return call;
        }

        public RequestOptionCall<B> getEntityCall() {

        public ListIterator<E> listIterator(final int index) {
            return parent.listIterator(index);
        }

        public List<E> subList(final int fromIndex, final int toIndex) {
            return parent.subList(fromIndex, toIndex);
        }

        public RequestOptionCall<BulkRequestBuilder> getCall() {
            return call;
        }

        public RequestOptionCall<B> getEntityCall() {

      return target instanceof Long ? parent.lastIndexOf((Long) target) : -1;
    }

    @Override
    public List<Long> subList(int fromIndex, int toIndex) {
      return parent.subArray(fromIndex, toIndex).asList();
    }

    @Override
    public boolean equals(@CheckForNull Object object) {
      if (object instanceof AsList) {
        AsList that = (AsList) object;

  }

  private ImmutableSortedMap<K, V> getSubMap(int fromIndex, int toIndex) {
    if (fromIndex == 0 && toIndex == size()) {
      return this;
    } else if (fromIndex == toIndex) {
      return emptyMap(comparator());
    } else {
      return new ImmutableSortedMap<>(
          keySet.getSubSet(fromIndex, toIndex), valueList.subList(fromIndex, toIndex));
    }
  }

  /**

      return target instanceof Double ? parent.lastIndexOf((Double) target) : -1;
    }

    @Override
    public List<Double> subList(int fromIndex, int toIndex) {
      return parent.subArray(fromIndex, toIndex).asList();
    }

    @Override
    public boolean equals(@CheckForNull Object object) {
      if (object instanceof AsList) {
        AsList that = (AsList) object;

      return target instanceof Integer ? parent.lastIndexOf((Integer) target) : -1;
    }

    @Override
    public List<Integer> subList(int fromIndex, int toIndex) {
      return parent.subArray(fromIndex, toIndex).asList();
    }

    @Override
    public boolean equals(@CheckForNull Object object) {
      if (object instanceof AsList) {
        AsList that = (AsList) object;

        }

        @Override
        public T remove(int index) {
            return getDelegate(true).remove(index);
        }

        @Override
        public List<T> subList(int fromIndex, int toIndex) {
            throw new UnsupportedOperationException();
        }

        @Override
        public T set(int index, T element) {
            validateElementType(element);

      return target instanceof Integer ? parent.lastIndexOf((Integer) target) : -1;
    }

    @Override
    public List<Integer> subList(int fromIndex, int toIndex) {
      return parent.subArray(fromIndex, toIndex).asList();
    }

    // The default List spliterator is not efficiently splittable
    @Override
    public Spliterator<Integer> spliterator() {
      return parent.spliterator();

	Swahili              Tag = Tag{language: swIndex, locale: swIndex}
	Tamil                Tag = Tag{language: taIndex, locale: taIndex}
	Telugu               Tag = Tag{language: teIndex, locale: teIndex}
	Thai                 Tag = Tag{language: thIndex, locale: thIndex}
	Turkish              Tag = Tag{language: trIndex, locale: trIndex}
	Ukrainian            Tag = Tag{language: ukIndex, locale: ukIndex}