CLASS cxv net/minecraft/client/gui/menu/BackupLevelScreen
	FIELD a saveButton Lcrb;
	FIELD f callback Lctn;
	FIELD h levelName Ljava/lang/String;
	METHOD <init> (Lctn;Ljava/lang/String;)V
		ARG 1 callback
	METHOD a backupLevel (Lcjf;Ljava/lang/String;)V
		ARG 0 level
		ARG 1 name
	METHOD h commit ()V
