his in-place,
 all changes will be persisted.</dd><dd><code>adjust</code> - a CrawlDatum instance, initially null, which implementations
 may use to pass adjustment values to the original CrawlDatum. When creating
 this instance, set its status to <a href="../../../../../org/apache/nutch/crawl/CrawlDatum.html#STATUS_LINKED"><code>CrawlDatum.STATUS_LINKED</code></a>.</dd><dd><code>allCount</code> - number of all collected outlinks from the source page</dd>
<dt><span class="strong">Returns:</span></dt><dd>if 