   throws <a href="http://download.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../org/apache/solr/core/DirectoryFactory.html#doneWithDirectory(org.apache.lucene.store.Directory)">DirectoryFactory</a></code></strong></div>
<div class="block">Indicates a Directory will no longer be used, and when its ref count
 hits 0, it can be closed. 