java - 异常处理在错误时继续，然后重新抛出

Question

     //Assume list1 and list2 are populated with states as 2
    foo (List<Class1> list1, List <Class1> list2) {

         boolean error = false;
          try {
             operate on list1
         } catch (Exception e) {
              error = true;
             //Modify list1 objects to state 1
        }

          try {
             operate on list2
         } catch (Exception e) {
              error = true;
             //Modify list2 objects to state 1
         }

        //What are the problems and what is the best practice for this
         if (error)
             throw new Exception(…);  //How should i really rethrow the exception

    }

Answer 1

我要做的主要改进是存储发生的所有异常，并以某种方式使它们在某个地方可用。否则，看起来还不错。

对于持怀疑态度的人来说，即使发生异常也想要完成某些工作并不是真正的异常。批处理是一个非常典型的案例。