CLASS bug net/minecraft/block/entity/LecternBlockEntity FIELD a inventory Lagx; FIELD b propertyDelegate Laym; FIELD c book Lbcc; FIELD g currentPage I FIELD h pageCount I METHOD a setCurrentPage (I)V ARG 1 currentPage METHOD a getCommandSource (Lavz;)Lcd; ARG 1 player METHOD a setBook (Lbcc;)V ARG 1 book METHOD a setBook (Lbcc;Lavz;)V ARG 1 book ARG 2 player METHOD b resolveBook (Lbcc;Lavz;)Lbcc; ARG 1 book ARG 2 player METHOD createMenu (ILavy;Lavz;)Layd; ARG 1 syncId METHOD f getBook ()Lbcc; METHOD g hasBook ()Z METHOD h getCurrentPage ()I METHOD s getComparatorOutput ()I METHOD t onBookRemoved ()V