@class HMDBackingStoreCacheGroup, CKServerChangeToken; @interface HMDBackingStoreCacheUpdateGroupTokenOperation : HMDBackingStoreOperation @property (retain, nonatomic) HMDBackingStoreCacheGroup *record; @property (retain, nonatomic) CKServerChangeToken *serverChangeToken; - (void).cxx_destruct; - (id)initWithGroup:(id)a0 serverChangeToken:(id)a1 resultBlock:(id /* block */)a2; - (id)mainReturningError; @end