if (rangeMap.asMapOfRanges().isEmpty()) {
        return;
      }
      Range<K> span = rangeMap.span();
      checkArgument(
          subRange.encloses(span),
          "Cannot putAll rangeMap with span %s into a subRangeMap(%s)",
          span,
          subRange);
      TreeRangeMap.this.putAll(rangeMap);
    }

    @Override
    public void clear() {

    assertEquals(Range.atLeast(4), range.span(Range.atLeast(6)));

    // adjacent above
    assertEquals(Range.closed(4, 10), range.span(Range.openClosed(8, 10)));
    assertEquals(Range.atLeast(4), range.span(Range.greaterThan(8)));

    // separate above
    assertEquals(Range.closed(4, 12), range.span(Range.closed(10, 12)));
    assertEquals(Range.atLeast(4), range.span(Range.atLeast(10)));
  }

    assertEquals(Range.atLeast(4), range.span(Range.atLeast(6)));

    // adjacent above
    assertEquals(Range.closed(4, 10), range.span(Range.openClosed(8, 10)));
    assertEquals(Range.atLeast(4), range.span(Range.greaterThan(8)));

    // separate above
    assertEquals(Range.closed(4, 12), range.span(Range.closed(10, 12)));
    assertEquals(Range.atLeast(4), range.span(Range.atLeast(10)));
  }

                                <div class="form-group row">
                                    <span class="font-weight-bold col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.web_api_json_enabled"/></span>
                                    <div class="form-inline col-sm-9">
                                        <la:errors property="webApiJson"/>

     * <pre>
     * <span style="font-size: 130%; color: #553000">[Small Helper]</span>
     * o saveInfo() <span style="color: #3F7E5E">// save messages to session</span>
     * o write() <span style="color: #3F7E5E">// write text to specified file</span>
     * o copyBeanToBean() <span style="color: #3F7E5E">// copy bean to bean by BeanUtil</span>
     * o getServletContext() <span style="color: #3F7E5E">// get servlet context</span>

     * Each tag configuration follows the pattern: tagname[attr=value].classname#id
     *
     * Examples:
     * - "div.content" matches div elements with class "content"
     * - "span#header" matches span elements with ID "header"
     * - "p[data-type=ad]" matches p elements with data-type attribute equal to "ad"
     *
     * @param value the comma-separated string of pruned tag configurations

  @Override
  public ImmutableRangeSet<C> subRangeSet(Range<C> range) {
    if (!isEmpty()) {
      Range<C> span = span();
      if (range.encloses(span)) {
        return this;
      } else if (range.isConnected(span)) {
        return new ImmutableRangeSet<>(intersectRanges(range));
      }
    }
    return of();
  }

  /**

        tags = PrunedTag.parse("a[href=#].nav-link, div.container, span#status");
        assertEquals(3, tags.length);

        // Test with whitespace
        tags = PrunedTag.parse(" div.test , span#id , a[target=_blank] ");
        assertEquals(3, tags.length);

        // Test with empty entries
        tags = PrunedTag.parse("div,,span,");
        assertEquals(2, tags.length);
    }

labels.search=搜尋
labels.similar_doc_result_status=顯示相似結果。
labels.search_result_status=<b>{0}</b> 的搜尋結果<span class="br-phone"></span> <b>{1}</b> 條中的 <b>{2}</b> - <b>{3}</b> 條
labels.search_result_status_over=<b>{0}</b> 的搜尋結果<span class="br-phone"></span> 大約 <b>{1}</b> 條以上 <b>{2}</b> - <b>{3}</b> 條
labels.search_result_time=({0} 秒)
labels.prev_page=上一頁
labels.next_page=下一頁

      return null;
    } else {
      Range<K> range = ranges.get(index);
      return range.contains(key) ? immutableEntry(range, values.get(index)) : null;
    }
  }

  @Override
  public Range<K> span() {
    if (ranges.isEmpty()) {
      throw new NoSuchElementException();
    }
    Range<K> firstRange = ranges.get(0);
    Range<K> lastRange = ranges.get(ranges.size() - 1);