code: @SuppressWarnings("unchecked")
      public <T> GenericMultiBoJdbcDao addDelegateDao(String className, IGenericBoDao<T> dao)
              throws ClassNotFoundException {
          Class<T> clazz = (Class<T>) Class.forName(className);
          return addDelegateDao(clazz, dao);
      }
docs: Add a delegate dao to mapping list.
  
  @param className
  @param dao
  @return
  @throws ClassNotFoundException