Well, for integers I would use NSNumber. But YES and NO aren't objects, I guess. A.f.a.i.k. I can only add objects to an NSDictionary, right?
I couldn't find any wrapper class for booleans. Is there any?
How can I add a boolean value to a NSDictionary?
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5 Answers
You use NSNumber.
It has init... and number... methods that take booleans, just as it does integers and so on.
From the NSNumber class reference:
// Creates and returns an NSNumber object containing a
// given value, treating it as a BOOL.
+ (NSNumber *)numberWithBool:(BOOL)value
and:
// Returns an NSNumber object initialized to contain a
// given value, treated as a BOOL.
- (id)initWithBool:(BOOL)value
and:
// Returns the receiver’s value as a BOOL.
- (BOOL)boolValue
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