CLASS uk
FIELD a world Lban;
FIELD b player Luj;
FIELD c gameMode Lbak;
METHOD a update ()V
METHOD a setGameMode (Lbak;)V
METHOD a setWorld (Luh;)V
METHOD b getGameMode ()Lbak;
METHOD b setGameModeIfNotPresent (Lbak;)V
METHOD c isSurvivalLike ()Z
METHOD d isCreative ()Z