@class NSSet, NSMutableSet, REMReminderChangeItem; @interface REMReminderHashtagContextChangeItem : NSObject @property (retain, nonatomic) REMReminderChangeItem *reminderChangeItem; @property (retain, nonatomic) NSMutableSet *mutableHashtags; @property (readonly, nonatomic) NSSet *hashtags; - (void).cxx_destruct; - (id)addHashtagWithType:(long long)a0 name:(id)a1 creationDate:(id)a2; - (void)removeHashtag:(id)a0; - (id)addHashtagWithType:(long long)a0 name:(id)a1; - (void)addHashtag:(id)a0; - (void)cancelUndeleteHashtagWithID:(id)a0; - (void)undeleteHashtagWithID:(id)a0; - (id)initWithReminderChangeItem:(id)a0; - (id)nameWithDisallowedCharactersReplaced:(id)a0; - (void)removeAllHashtags; @end