protected void executeJFishEntityListener(
     boolean before, JFishEvent jfishEvent, Object entities, List<DbmEntityListener> listeners) {
   if (LangUtils.isMultiple(entities)) {
     List<?> list = LangUtils.asList(entities);
     for (Object entity : list) {
       this.executeJFishEntityListenerForSingle(before, jfishEvent, entity, listeners);
     }
   } else {
     this.executeJFishEntityListenerForSingle(before, jfishEvent, entities, listeners);
   }
 }