CLASS xu net/minecraft/tag/FluidTags
	CLASS xu$a
		METHOD <init> (Lpy;)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 c container Lxy;
	FIELD d containerChanges I
	METHOD a register (Ljava/lang/String;)Lxx;
	METHOD a setContainer (Lxy;)V
		ARG 0 container