@class NSString, NSDate; @interface EKAvailabilitySpan : NSObject <CalDateRangeProtocol> @property (nonatomic) long long type; @property (retain, nonatomic) NSDate *startDate; @property (retain, nonatomic) NSDate *endDate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @end