@interface DAAction : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (nonatomic) unsigned long long itemChangeType; @property (retain, nonatomic) id serverId; @property (retain, nonatomic) id instanceId; @property (retain, nonatomic, setter=_setChangedItem:) id changedItem; @property (nonatomic) int changeId; @property (retain, nonatomic) id forwardedAttendees; @property (retain, nonatomic) id forwardedAttendeeUUIDs; - (unsigned long long)hash; - (id)message; - (void)encodeWithCoder:(id)a0; - (id)description; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (id)initWithItemChangeType:(unsigned long long)a0 changedItem:(id)a1 serverId:(id)a2; - (id)initWithItemChangeType:(unsigned long long)a0 changedItem:(id)a1 serverId:(id)a2 instanceId:(id)a3; - (id)stringForItemChangeType:(unsigned long long)a0; @end