CLASS axd net/minecraft/item/Items FIELD a AIR Lawx; METHOD a register (Lavg;)Lawx; METHOD a registerBlock (Lbhl;Lavu;)Lawx; METHOD a register (Lbhl;Lawx;)Lawx; METHOD a register (Ljava/lang/String;Lawx;)Lawx; METHOD a register (Lqc;Lawx;)Lawx;