scala.Predef.String">String</span>] = <span class="symbol"><span class="name"><a href="../../../../scala/index.html">None</a></span></span></span>, <span name="dataFileDirectory">dataFileDirectory: <span class="extype" name="scala.Option">Option</span>[<span class="extype" name="scala.Predef.String">String</span>]</span>)</span>
      </span>
      
      
    </li></ol>
            </div>

        

        

        <div class="values members">
              <h3>Value Members</h3>
              <ol>
     