@Override
      public <T> Codec<T> get(Class<T> clazz, CodecRegistry registry) {
        try {
          return get(clazz);
        } catch (CodecConfigurationException e) {
          return null;
        }
      }
Utility class to convert to / from {@link CodecRegistry} and {@link ObjectMapper}.

<p>Please note that Jackson support is currently experimental.
mongo/src/org/immutables/mongo/bson4jackson/JacksonCodecs.java