class Kafka::Protocol::JoinGroupResponse

def self.decode(decoder)
  new(
    error_code: decoder.int16,
    generation_id: decoder.int32,
    group_protocol: decoder.string,
    leader_id: decoder.string,
    member_id: decoder.string,
    members: Hash[decoder.array { [decoder.string, decoder.bytes] }],
  )
end