CLASS ec net/minecraft/util/registry/DefaultMappedRegistry FIELD d defaultKey Ljava/lang/Object; FIELD e defaultValue Ljava/lang/Object; METHOD a checkDefault ()V METHOD a get (I)Ljava/lang/Object; METHOD a register (ILjava/lang/Object;Ljava/lang/Object;)V METHOD a getId (Ljava/lang/Object;)I METHOD a getRandom (Ljava/util/Random;)Ljava/lang/Object; METHOD b getKey (Ljava/lang/Object;)Ljava/lang/Object; METHOD c get (Ljava/lang/Object;)Ljava/lang/Object;