CLASS op net/minecraft/server/network/packet/HandSwingServerPacket FIELD a hand Lafw; METHOD (Lafw;)V ARG 1 hand METHOD a read (Lir;)V ARG 1 buf METHOD a apply (Liu;)V ARG 1 listener METHOD a apply (Lnd;)V ARG 1 listener METHOD b getHand ()Lafw; METHOD b write (Lir;)V ARG 1 buf