在 objective-c / cocoa 中抛出异常

Question

What's the best way to throw an exception in objective-c/cocoa?

转载于:https://stackoverflow.com/questions/324284/throwing-an-exception-in-objective-c-cocoa

Answer 1

I use [NSException raise:format:] as follows:

[NSException raise:@"Invalid foo value" format:@"foo of %d is invalid", foo];