     <span class="sympad"><a href="../../../../com/facebook/common/file/FileTreeVisitor.html#preVisitDirectory(java.io.File)">preVisitDirectory</a></span>(File directory)
        
        <div class="jd-descrdiv">Called before iterating over a directory (including the root directory of the iteration) </div>
  
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            abstract
            
            
            
            
            void
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