CLASS aiv net/minecraft/sortme/SpawnRestriction
	CLASS aiv$a Entry
		FIELD a heightMapType Lbyf$a;
		FIELD b location Laiv$b;
	CLASS aiv$b Location
	FIELD a mapping Ljava/util/Map;
	METHOD a getLocation (Laid;)Laiv$b;
	METHOD a register (Laid;Laiv$b;Lbyf$a;)V
	METHOD b getHeightMapType (Laid;)Lbyf$a;