code: public static Class<? extends RowMapper> setDefaultXmlRowMapping(Class mapToClass, Class<? extends RowMapper> rowMapperClass) {
          Class<? extends RowMapper> ret = DEFAULT_XMLOBJ_ROWMAPPING;
          DEFAULT_XMLOBJ_ROWMAPPING = rowMapperClass;
          XMLOBJ_CLASS = mapToClass;
          return ret;
      }
docs: Sets the rowmapper for XmlObject.class
  
  @param rowMapperClass