CLASS lu net/minecraft/network/packet/client/CPacketHeldItemChange FIELD a slot I METHOD (I)V ARG 0 slot METHOD a readPacket (Lim;)V ARG 0 buf METHOD a applyPacket (Lip;)V ARG 0 handler METHOD a applyPacket (Ljn;)V ARG 0 handler METHOD b getSlot ()I METHOD b writePacket (Lim;)V ARG 0 buf