CLASS cex net/minecraft/client/world/DummyWorldSaveHandler
	METHOD a getWorldDir ()Ljava/io/File;
	METHOD a createChunkSaveHandler (Lbqi;)Lbqc;
		ARG 1 worldProvider
	METHOD a getDataFile (Lbqj;Ljava/lang/String;)Ljava/io/File;
	METHOD a saveWorld (Lcer;)V
		ARG 1 properties
	METHOD a saveWorld (Lcer;Lhm;)V
		ARG 1 properties
		ARG 2 playerTag
	METHOD b checkSessionLock ()V
	METHOD c readProperties ()Lcer;
	METHOD d getPlayerSaveHandler ()Lcey;