@class NSArray, NSString, ICSDate, ICSDuration, ICSUserAddress; @interface ICSFreeBusy : ICSComponent @property (retain) NSArray *attendee; @property (retain) ICSDate *created; @property (retain) ICSDate *dtend; @property (retain) ICSDate *dtstamp; @property (retain) ICSDate *dtstart; @property (retain) ICSDuration *duration; @property (retain, nonatomic) NSArray *freebusy; @property (retain) ICSUserAddress *organizer; @property (retain) NSString *summary; @property (retain) NSString *uid; @property (retain, nonatomic) NSString *x_calendarserver_mask_uid; @property (retain, nonatomic) NSString *x_calendarserver_extended_freebusy; + (id)name; @end