CLASS none/jj net/minecraft/network/packet/server/SPacketClientHandSwing FIELD a hand Lnone/rb; METHOD (Lnone/rb;)V ARG 0 hand METHOD a getHand ()Lnone/rb; METHOD a readPacket (Lnone/es;)V ARG 0 packet METHOD a applyPacket (Lnone/ev;)V ARG 0 handler METHOD a applyPacket (Lnone/il;)V ARG 0 handler METHOD b writePacket (Lnone/es;)V ARG 0 packet