@Override

    public DriverCard getCardsmapOrThrow(
        String key) {
      if (key == null) { throw new NullPointerException("map key"); }
      java.util.Map<String, DriverCard> map =
          internalGetCardsmap().getMap();
      if (!map.containsKey(key)) {
        throw new IllegalArgumentException();
      }
      return map.get(key);
    }
<code>map&lt;string, .com.alibaba.fastjson2.dubbo.DriverCard&gt; cardsmap = 18;</code>
core/src/test/java/com/alibaba/fastjson2/dubbo/GoogleProtobufBasic.java