ce in org.apache.nutch.plugin">Pluggable</A>, <A HREF="http://hadoop.apache.org/common/docs/r0.20.2/api/org/apache/hadoop/conf/Configurable.html?is-external=true" title="class or interface in org.apache.hadoop.conf">Configurable</A></DL>
</PRE>

<P>
Interface used to limit which URLs enter Nutch.
 Used by the injector and the db updater.
<P>

<P>
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