le.html?is-external=true" title="class or interface in org.apache.hadoop.conf">Configurable</A>, <A HREF="../../../../../org/apache/nutch/net/URLFilter.html" title="interface in org.apache.nutch.net">URLFilter</A>, <A HREF="../../../../../org/apache/nutch/plugin/Pluggable.html" title="interface in org.apache.nutch.plugin">Pluggable</A></DD>
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<DT><PRE>public class <B>UrlValidator</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class 