ANONYMOUS wrote:
> How can I effectively handle NoSuchElementException in the reverseNext method of my StudentListIterator implementation, particularly when there are no more elements to return?
I encourage you to read the documentation on `Iterator` and `NoSuchElementException` to understand when they are used. If you are not comfortable with the concept of exceptions you may also need to review the slides.
> Additionally, could someone guide us on implementing retry logic to handle QueryTimedOutException, ensuring that an ApiUnreachableException is thrown after exceeding the retry limit?
The purpose of the project is to take a problem specification and figure out how to build that using Java, so it is not reasonable to provide you guidance on how to implement it. I will attempt to leave you with hints to help you reason about the problem yourself.
Pretend that you were managing retries by hand. When attempting to get a page, consider the possibilities: You could either successfully retrieve the page, or the query could fail. What do you then need to do in each of these cases? Imagine some scenarios where the query fails a different number of times before eventually succeeding (or where it never succeeds). The strategy for how to handle this is very simple and you should be able to figure it out yourself working through the process. Once you are comfortable with your understanding of the strategy, then your task is to write Java to implement that strategy.
