@class NSString, _TtC16SessionAssertion21PresentationAssertion; @interface SNAPresentationAssertion : NSObject { _TtC16SessionAssertion21PresentationAssertion *_assertion; id /* block */ _invalidationHandler; } @property (readonly, copy, nonatomic) NSString *sessionIdentifier; @property (readonly, copy, nonatomic) NSString *explanation; @property (readonly, nonatomic) unsigned long long state; @property (readonly, nonatomic) unsigned long long invalidationReason; - (id)init; - (void)invalidate; - (void).cxx_destruct; - (id)initWithExplanation:(id)a0 sessionIdentifier:(id)a1 presentationState:(unsigned long long)a2 invalidationHandler:(id /* block */)a3; @end