@Override
  <E extends Comparable<E>> ImmutableSortedSet.Builder<E> builder() {
    return ImmutableSortedSet.naturalOrder();
  }

  @Override
  int getComplexBuilderSetLastElement() {
    return 0x00FFFFFF;
  }

  public void testLegacyComparable_of() {
    ImmutableSortedSet<LegacyComparable> set0 = ImmutableSortedSet.of();
    assertThat(set0).isEmpty();

     *
     * @return the length of this file or 0 if it refers to a directory
     */

    @Override
    public int getContentLength() {
        try {
            return (int) (length() & 0xFFFFFFFFL);
        } catch (final SmbException se) {}
        return 0;
    }

    /**
     * This URLConnection method just returns the result of {@code lastModified}.
     *

     * @return the length of this file or 0 if it refers to a directory
     */
    @Deprecated
    @Override
    public int getContentLength() {
        try {
            return (int) (length() & 0xFFFFFFFFL);
        } catch (final SmbException se) {
            log.debug("getContentLength", se);
        }
        return 0;
    }

    /**
     * {@inheritDoc}
     *

    <_comment>MicroStation v7 drawing</_comment>
    <_comment>Sometimes first byte is C8, sometimes it is 08.</_comment>
    <magic priority="50">
      <match value="0x0809FE02" type="string" offset="0" mask="0x0FFFFFFF" />
    </magic>
    <sub-class-of type="image/vnd.dgn"/>
  </mime-type>
  <mime-type type="image/vnd.dgn;version=8">
    <_comment>MicroStation v8 drawing; requires ole2 detector</_comment>