CLASS net/minecraft/class_2385 net/minecraft/util/registry/MutableRegistry METHOD method_10272 add (Lnet/minecraft/class_2960;Ljava/lang/Object;)Ljava/lang/Object; ARG 1 id ARG 2 entry METHOD method_10273 set (ILnet/minecraft/class_2960;Ljava/lang/Object;)Ljava/lang/Object; ARG 1 rawId ARG 2 id ARG 3 entry METHOD method_10274 isEmpty ()Z