CLASS ass net/minecraft/container/HopperContainer FIELD a inventory Laev; METHOD (Laqi;Laev;Laqj;)V ARG 1 playerInv ARG 2 inventory METHOD a canUse (Laqj;)Z METHOD b close (Laqj;)V METHOD b transferSlot (Laqj;I)Lavs; ARG 1 player ARG 2 id