@class NSString, NSUUID, NSXPCConnection; @interface SCLSuppressSchoolModeAssertion : NSObject { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; NSUUID *_UUID; NSXPCConnection *_connection; unsigned long long _state; } @property (readonly, copy, nonatomic) NSString *explanation; @property (readonly, nonatomic, getter=isValid) BOOL valid; - (void)connectionInterrupted; - (void)invalidate; - (void)connectionInvalidated; - (id)initWithExplanation:(id)a0; - (id)description; - (void).cxx_destruct; - (BOOL)acquireWithError:(out id *)a0; - (void)acquireWithInvalidationHandler:(id /* block */)a0; @end