Exceptions · interview question
Which of the following is a valid reason to catch and rethrow an exception as a different type?
Multiple choiceMediumchapter-6-curatedpremiumexceptionschecked-vs-unchecked-exceptions
Answer and explanation
Correct answer
C. To map it to a higher-level domain exception
Why
Catching and rethrowing an exception as a higher-level domain exception helps in abstracting the error handling and aligning it with the domain logic. This approach makes the API more intuitive for the caller, focusing on business logic rather than technical details.
Test yourself on Exceptions
A free test with instant, explained results. No account needed.
More Exceptions questions
- When designing a Java API, how should exceptions be documented?
- Why can catching the Exception class in Java become a real problem?
- How can fail-fast validation impact the design of a Java class intended for secure financial transactions?
- Why can overusing checked exceptions in a library become a problem in production code?
- In which scenario does exception wrapping make code more reliable?
- What role does the 'finally' block serve in Java exception handling?