xer/IndexingFilter.html#filter(org.apache.nutch.indexer.NutchDocument, org.apache.nutch.parse.Parse, org.apache.hadoop.io.Text, org.apache.nutch.crawl.CrawlDatum, org.apache.nutch.crawl.Inlinks)">IndexingFilter</a></code></strong></div>
<div class="block">Adds fields or otherwise modifies the document that will be indexed for a
 parse. Unwanted documents can be removed from indexing by returning a null value.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/nut