CLASS ok net/minecraft/server/network/packet/AdvancementTabC2SPacket
	CLASS ok$a Action
	FIELD a action Lok$a;
	FIELD b tabToOpen Lqh;
	METHOD <init> (Lok$a;Lqh;)V
		ARG 1 action
		ARG 2 tab
	METHOD a open (Ln;)Lok;
	METHOD b close ()Lok;
	METHOD c getAction ()Lok$a;
	METHOD d getTabToOpen ()Lqh;