CLASS none/ack net/minecraft/container/impl/ContainerHopper FIELD a inventory Lnone/qu; METHOD (Lnone/aak;Lnone/qu;Lnone/aal;)V ARG 0 playerInv ARG 1 inventory ARG 2 player METHOD a canUse (Lnone/aal;)Z ARG 0 player METHOD b close (Lnone/aal;)V ARG 0 player METHOD b getStack (Lnone/aal;I)Lnone/aer; ARG 0 player ARG 1 slot