/** 获取所有多对一关联且应用了view_List版型的属性例表. */
 public static List<Property> getViewSearchPropertiesFromO2o(Class element) {
   List<Property> propertyList = new ArrayList<Property>();
   // o2o relation
   List<Property> o2oList = EntityHelper.getAllOneToOneProperties(element, false);
   for (Property property : o2oList) {
     if (isSearch(property)) {
       propertyList.add(property);
     }
   }
   return propertyList;
 }