@class NSUUID, NSArray, REDuetContextQuery; @protocol _CDUserContext; @interface _REContextRegistration : NSObject { BOOL _registered; NSArray *_registrations; } @property (readonly, nonatomic) NSUUID *uuid; @property (readonly, nonatomic) REDuetContextQuery *query; @property (retain, nonatomic) id<_CDUserContext> context; @property (copy, nonatomic) id /* block */ callback; - (id)initWithQuery:(id)a0; - (void)dealloc; - (void).cxx_destruct; - (void)_evaluateQueryWithRegistration:(BOOL)a0; - (void)deregisterWithContext; - (void)evaluateQuery; - (void)registerWithContext; @end