return deleteIndexResult;
        }

        @Override
        public boolean reindex(final String fromIndex, final String toIndex, final boolean waitForCompletion) {
            calledMethods.add("reindex");
            reindexPairs.add(new String[] { fromIndex, toIndex });
            reindexCallCount++;
            if (reindexFailOnNth > 0 && (reindexCallCount % reindexFailOnNth) == 0) {
                return false;

  }

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

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

    /*
     * This is an override that is not directly visible to callers, so NewApi will catch calls to
     * Collection.spliterator() where necessary.
     */

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

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

    /*
     * This is an override that is not directly visible to callers, so NewApi will catch calls to
     * Collection.spliterator() where necessary.
     */

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

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

    /*
     * This is an override that is not directly visible to callers, so NewApi will catch calls to
     * Collection.spliterator() where necessary.
     */

      refreshIfEmpty();
      return new WrappedListIterator(index);
    }

    @Override
    public List<V> subList(int fromIndex, int toIndex) {
      refreshIfEmpty();
      return wrapList(
          getKey(),
          getListDelegate().subList(fromIndex, toIndex),
          (getAncestor() == null) ? this : getAncestor());
    }

    /** ListIterator decorator. */

      refreshIfEmpty();
      return new WrappedListIterator(index);
    }

    @Override
    public List<V> subList(int fromIndex, int toIndex) {
      refreshIfEmpty();
      return wrapList(
          getKey(),
          getListDelegate().subList(fromIndex, toIndex),
          (getAncestor() == null) ? this : getAncestor());
    }

    /** ListIterator decorator. */

      synchronized (mutex) {
        return delegate().set(index, element);
      }
    }

    @Override
    public List<E> subList(int fromIndex, int toIndex) {
      synchronized (mutex) {
        return list(delegate().subList(fromIndex, toIndex), mutex);
      }
    }

    @Override
    public boolean equals(@Nullable Object o) {
      if (o == this) {
        return true;
      }

      synchronized (mutex) {
        delegate().sort(c);
      }
    }

    @Override
    public List<E> subList(int fromIndex, int toIndex) {
      synchronized (mutex) {
        return list(delegate().subList(fromIndex, toIndex), mutex);
      }
    }

    @Override
    public boolean equals(@Nullable Object o) {
      if (o == this) {
        return true;
      }