如果这些信息您并不知道，那么确保抛出一个提供有用信息的异常，以便调用程序能够(但愿)做出类似的智能决策。

If that's not possible or not something you know, then make sure you bubble up an exception with helpful information so that calling programs can (hopefully) make similar smart decisions.

youdao

如果这些信息您并不知道，那么确保抛出一个提供有用信息的异常，以便调用程序能够(但愿)做出类似的智能决策。

If that's not possible or not something you know, then make sure you bubble up an exception with helpful information so that calling programs can (hopefully) make similar smart decisions.

youdao