CLASS none/ix net/minecraft/network/packet/server/SPacketKeepAlive
	FIELD a id I
	METHOD <init> (I)V
		ARG 0 id
	METHOD a getId ()I
	METHOD a readPacket (Lnone/es;)V
		ARG 0 packet
	METHOD b writePacket (Lnone/es;)V
		ARG 0 packet