@interface IPv4AddressOctetFormatter : IPv4AddressFormatter

- (BOOL)isPartialStringValid:(id *)a0 proposedSelectedRange:(struct _NSRange { unsigned long long x0; unsigned long long x1; } *)a1 originalString:(id)a2 originalSelectedRange:(struct _NSRange { unsigned long long x0; unsigned long long x1; })a3 errorDescription:(id *)a4;
- (BOOL)isPartialStringValid:(id)a0 newEditingString:(id *)a1 errorDescription:(id *)a2;

@end