}
  }

  static <R, C, V> RegularImmutableTable<R, C, V> forCells(
      List<Cell<R, C, V>> cells,
      @CheckForNull Comparator<? super R> rowComparator,
      @CheckForNull Comparator<? super C> columnComparator) {
    checkNotNull(cells);
    if (rowComparator != null || columnComparator != null) {
      /*
       * This sorting logic leads to a cellSet() ordering that may not be expected and that isn't

   *
   * @param rowComparator the comparator that orders the row keys
   * @param columnComparator the comparator that orders the column keys
   */
  public static <R, C, V> TreeBasedTable<R, C, V> create(
      Comparator<? super R> rowComparator, Comparator<? super C> columnComparator) {
    checkNotNull(rowComparator);
    checkNotNull(columnComparator);

    public Builder() {}

    /** Specifies the ordering of the generated table's rows. */
    @CanIgnoreReturnValue
    public Builder<R, C, V> orderRowsBy(Comparator<? super R> rowComparator) {
      this.rowComparator = checkNotNull(rowComparator, "rowComparator");
      return this;
    }

    /** Specifies the ordering of the generated table's columns. */
    @CanIgnoreReturnValue

  protected TreeBasedTable<String, Integer, Character> create(
      Comparator<? super String> rowComparator,
      Comparator<? super Integer> columnComparator,
      Object... data) {
    TreeBasedTable<String, Integer, Character> table =
        TreeBasedTable.create(rowComparator, columnComparator);
    table.put("foo", 4, 'a');
    table.put("cat", 1, 'b');
    table.clear();
    populate(table, data);