CLASS net/minecraft/class_3012 net/minecraft/server/dedicated/command/BanIpCommand FIELD field_13466 PATTERN Ljava/util/regex/Pattern; FIELD field_13467 ALREADY_BANNED_EXCEPTION Lcom/mojang/brigadier/exceptions/SimpleCommandExceptionType; FIELD field_13468 INVALID_IP_EXCEPTION Lcom/mojang/brigadier/exceptions/SimpleCommandExceptionType; METHOD method_13007 banIp (Lnet/minecraft/class_2168;Ljava/lang/String;Lnet/minecraft/class_2561;)I ARG 0 source ARG 1 targetIp ARG 2 reason METHOD method_13008 register (Lcom/mojang/brigadier/CommandDispatcher;)V ARG 0 dispatcher METHOD method_13009 checkIp (Lnet/minecraft/class_2168;Ljava/lang/String;Lnet/minecraft/class_2561;)I ARG 0 source ARG 1 target ARG 2 reason