: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="submitDateTime">submitDateTime: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="userGrade">userGrade: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="docFile">docFile: <span class="extype" name="scala.Predef.String">String</span></span>)</span><span class="result"> extends <span class="extype" name="scala.Product">Product</span> with <span class="extype" nam