CLASS bde net/minecraft/item/WrittenBookItem METHOD (Lbbl$a;)V ARG 1 settings METHOD a resolve (Lbbq;Lcd;Lavn;)Z ARG 0 book ARG 1 commandSource ARG 2 player METHOD b isValidBook (Lib;)Z METHOD e getBookGeneration (Lbbq;)I ARG 0 stack METHOD j getPageCount (Lbbq;)I