CLASS bs net/minecraft/advancement/criterion/TickCriterion CLASS a Handler FIELD a manager Lrc; FIELD b conditions Ljava/util/Set; METHOD a isEmpty ()Z METHOD a addCondition (Lx$a;)V METHOD b handle ()V METHOD b removeCondition (Lx$a;)V CLASS b Conditions FIELD a ID Lqt; FIELD b handlers Ljava/util/Map; METHOD a handle (Lvj;)V