@class SBFZStackParticipant, NSArray, NSString, NSMapTable, NSMutableArray; @protocol BSInvalidatable; @interface SBFZStackResolver : NSObject { id _stateCaptureHandle; NSMutableArray *_participants; NSMapTable *_participantObservers; SBFZStackParticipant *_highestZStackParticipant; NSString *_resolvedStackDescription; } @property (readonly, copy, nonatomic) NSArray *_registeredParticipants; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)dealloc; - (id)succinctDescriptionBuilder; - (id)acquireParticipantWithIdentifier:(long long)a0 delegate:(id)a1; - (id)descriptionBuilderWithMultilinePrefix:(id)a0; - (void)removeObserver:(id)a0 ofParticipantWithIdentifier:(long long)a1; - (id)descriptionWithMultilinePrefix:(id)a0; - (void).cxx_destruct; - (id)succinctDescription; - (id)addObserver:(id)a0 ofParticipantWithIdentifier:(long long)a1; @end