public ims.clinical.vo.beans.ProblemConfigVoBean[] getBeanCollectionArray() {
   ims.clinical.vo.beans.ProblemConfigVoBean[] result =
       new ims.clinical.vo.beans.ProblemConfigVoBean[col.size()];
   for (int i = 0; i < col.size(); i++) {
     ProblemConfigVo vo = ((ProblemConfigVo) col.get(i));
     result[i] = (ims.clinical.vo.beans.ProblemConfigVoBean) vo.getBean();
   }
   return result;
 }
 public int compare(Object obj1, Object obj2) {
   ProblemConfigVo voObj1 = (ProblemConfigVo) obj1;
   ProblemConfigVo voObj2 = (ProblemConfigVo) obj2;
   return direction * (voObj1.compareTo(voObj2, this.caseInsensitive));
 }