public List<GetBucketListReply.BucketInfo> retrieveBucketList(BucketId bucketId, String bucketSpace) throws BucketStatsException {
        GetBucketListMessage msg = new GetBucketListMessage(bucketId, bucketSpace);
        GetBucketListReply bucketListReply = sendMessage(msg, GetBucketListReply.class);
        return bucketListReply.getBuckets();
    }
This class fetches bucket information from Vespa

@author bjorncs
vespaclient-java/src/main/java/com/yahoo/vespastat/BucketStatsRetriever.java