@class EMMessageRepository, NSString, EFFuture; @interface MSTriageUndoAction : NSObject <MSChangeActionable> @property (readonly, nonatomic) BOOL isValid; @property (readonly, nonatomic) EMMessageRepository *messageRepository; @property (readonly, nonatomic) EFFuture *changeActionFuture; @property (readonly, nonatomic) BOOL isUndoSupported; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void).cxx_destruct; - (id)initWithChangeActionFuture:(id)a0 messageRepository:(id)a1; @end