|ReleasedLast Release||Dec 2014|
Maintained by Unclaimed.
|LOCLines of Code||271|
KSError provides two broad areas of functionality:
Easily query if an error matches a given domain and code, or encapsulates an underlying error which does. Handy for checking low-level errors without having to dig through the stack yourself. Also slightly less verbose than checking the domain and code manually.
When creating your own APIs, it is often helpful to construct custom error objects to pass back to callers. Out of the box,
NSError is rather tedious for this.
KSError is a subclass of
NSError providing a bunch of convenience methods for creating particular types of error.
KSMutableError is pretty much what it says on the tin (what you call a "can" weirdo Americans). Errors can be constructed piece by piece using friendly APIs:
- (void)setObject:(id)object forUserInfoKey:(NSString *)key; - (void)setLocalizedDescriptionWithFormat:(NSString *)format, ...; - (void)addLocalizedRecoveryOption:(NSString *)option attempterBlock:(BOOL(^)())attempter;
Questions about the code should be left as issues at https://github.com/karelia/KSError or message me on Twitter.
None beyond Foundation. Probably works back to OS X v10.3 (for the non-block-based APIs) if you were so inclined.
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