CLASS afj net/minecraft/entity/vehicle/EntityMobSpawnerMinecart CLASS afj$1 METHOD a getWorld ()Lams; METHOD b getPos ()Let; CLASS afj$2 METHOD a upgradeTag (Lrv;Lfy;I)Lfy; ARG 0 handler ARG 1 tag ARG 2 version FIELD a logic Lami; METHOD B_ update ()V METHOD a deserializeCustomData (Lfy;)V ARG 0 tag METHOD a registerTagUpgraders (Lrw;)V ARG 0 handler METHOD b serializeCustomData (Lfy;)V ARG 0 tag METHOD v getMinecartType ()Lafc$a; METHOD x getDefaultContainedBlock ()Lawr;