CLASS bs net/minecraft/advancement/criterion/UsedTotemCriterion CLASS bs$a Handler FIELD a manager Lqq; FIELD b conditions Ljava/util/Set; METHOD a isEmpty ()Z METHOD a handle (Laxt;)V METHOD a addCondition (Lu$a;)V METHOD b removeCondition (Lu$a;)V CLASS bs$b Conditions FIELD a item Laz; METHOD a matches (Laxt;)Z FIELD a ID Lqh; FIELD b handlers Ljava/util/Map; METHOD a handle (Luv;Laxt;)V ARG 1 player METHOD b deserializeConditions (Lcom/google/gson/JsonObject;Lcom/google/gson/JsonDeserializationContext;)Lbs$b; ARG 1 obj