@Override
 public IQuery descending(IParam theParam) {
   myParamName = Constants.PARAM_SORT_DESC;
   myParamValue = theParam.getParamName();
   return myFor;
 }
 @Override
 public IQuery defaultOrder(IParam theParam) {
   myParamName = Constants.PARAM_SORT;
   myParamValue = theParam.getParamName();
   return myFor;
 }