id&nbsp;scanDirectory(int&nbsp;depth,
                             java.io.File&nbsp;dir)</pre>
<div class="block">Scans the specified directory. Any files that already reside in the data
 store are skipped as they are considered valid.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>depth</code> - The recursion depth</dd>
<dd><code>dir</code> - The directory to scan</dd>
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