CLASS bdn net/minecraft/world/level/storage/LevelStorageOld FIELD a savesDir Ljava/io/File; FIELD b migrationHandler Lqv; FIELD c LOGGER Lorg/apache/logging/log4j/Logger; METHOD (Ljava/io/File;Lqv;)V ARG 0 savesDir ARG 1 migrationHandler METHOD a getName ()Ljava/lang/String; METHOD a getLevelProperties (Ljava/io/File;Lqv;)Lbdo; ARG 0 levelDat ARG 1 migrationHandler METHOD a isConvertible (Ljava/lang/String;)Z ARG 0 levelName METHOD a rename (Ljava/lang/String;Ljava/lang/String;)V ARG 0 oldLevelName ARG 1 newLevelName METHOD a convert (Ljava/lang/String;Lqj;)Z ARG 0 levelName ARG 1 progress METHOD a getLevelSaveHandler (Ljava/lang/String;Z)Lbdp; ARG 0 levelName ARG 1 server METHOD a deleteRecursive ([Ljava/io/File;)Z ARG 0 files METHOD b getAvailableLevels ()Ljava/util/List; METHOD b requiresConversion (Ljava/lang/String;)Z ARG 0 levelName METHOD b getRelativeFile (Ljava/lang/String;Ljava/lang/String;)Ljava/io/File; ARG 0 levelName ARG 1 filename METHOD c getLevelProperties (Ljava/lang/String;)Lbdo; ARG 0 levelName METHOD d clearAll ()V METHOD d canCreate (Ljava/lang/String;)Z ARG 0 levelName METHOD e delete (Ljava/lang/String;)Z ARG 0 levelName METHOD f exists (Ljava/lang/String;)Z ARG 0 levelName