CLASS lv net/minecraft/network/packet/client/CPacketHeldItemChange FIELD a slot I METHOD (I)V ARG 1 slot METHOD a read (Lin;)V ARG 1 buf METHOD a apply (Liq;)V ARG 1 handler METHOD a apply (Ljo;)V ARG 1 handler METHOD b getSlot ()I METHOD b write (Lin;)V ARG 1 buf