CLASS btt net/minecraft/block/entity/LecternBlockEntity FIELD a inventory Lagn; FIELD b propertyDelegate Laya; FIELD c book Lbbq; FIELD g currentPage I FIELD h pageCount I METHOD a setCurrentPage (I)V ARG 1 currentPage METHOD a getCommandSource (Lavn;)Lcd; ARG 1 player METHOD a setBook (Lbbq;)V ARG 1 book METHOD a setBook (Lbbq;Lavn;)V ARG 1 book ARG 2 player METHOD b resolveBook (Lbbq;Lavn;)Lbbq; ARG 1 book ARG 2 player METHOD c getBook ()Lbbq; METHOD createMenu (ILavm;Lavn;)Laxr; ARG 1 syncId METHOD f hasBook ()Z METHOD g getCurrentPage ()I METHOD r getComparatorOutput ()I METHOD s onBookRemoved ()V