ast"><code><strong><a href="../../../../org/apache/solr/core/CachingDirectoryFactory.html#incRef(org.apache.lucene.store.Directory)">incRef</a></strong>(<a href="http://lucene.apache.org/core/5_1_0/core/org/apache/lucene/store/Directory.html?is-external=true" title="class or interface in org.apache.lucene.store">Directory</a>&nbsp;directory)</code>
<div class="block">Increment the number of references to the given Directory.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>