用checked exception造句子，“checked exception”造句

Methods in the DAO interface should throw checked exceptions only if the caller can reasonably be expected to handle the exception.

If you invoke a preexisting function that can throw a checked exception, you should write a wrapper function that catches and handles that exception; then, invoke the wrapper method from XSLT instead.

First of all, not all checked exceptions are bad; they might be used for event notification or to redirect processing based on certain conditions.

Using introduction, aspects can add new methods and variables to a class, declare that a class implements an interface, or convert checked to unchecked exceptions.