@interface PaperKit.PaperKitPDFDocument : PDFDocument { void /* unknown type, empty encoding */ pageProxies; void /* unknown type, empty encoding */ pdfPageIdMap; void /* unknown type, empty encoding */ pageIdMap; } @property (nonatomic, readonly) Class pageClass; - (id)initWithURL:(id)a0; - (id)init; - (id)initWithData:(id)a0; - (void).cxx_destruct; - (id)copyWithZone:(void *)a0; - (id)pageAtIndex:(long long)a0; - (void)insertPage:(id)a0 atIndex:(long long)a1; - (Class)annotationSubclassForType:(id)a0; - (void)exchangePageAtIndex:(long long)a0 withPageAtIndex:(long long)a1; - (void)removePageAtIndex:(long long)a0; - (BOOL)unlockWithPassword:(id)a0; @end