CLASS xu net/minecraft/tag/EntityTags
	CLASS xu$a
		METHOD <init> (Lpz;)V
			ARG 0 id
		METHOD a values ()Ljava/util/Collection;
		METHOD a contains (Ljava/lang/Object;)Z
			ARG 0 value
		METHOD b entries ()Ljava/util/Collection;
	FIELD b container Lxz;
	METHOD a getContainer ()Lxz;
	METHOD a register (Ljava/lang/String;)Lxy;
	METHOD a setContainer (Lxz;)V
