class KafkaRaftMetrics implements AutoCloseable {

    public void updateNumUnknownVoterConnections(int numUnknownVoterConnections) {
        this.numUnknownVoterConnections = numUnknownVoterConnections;
    }

    public  KafkaRaftMetrics(Metrics metrics, String metricGrpPrefix, QuorumState state);

}