class Gem::Resolv::DNS::Resource::SOA

def self.decode_rdata(msg) # :nodoc:
  mname = msg.get_name
  rname = msg.get_name
  serial, refresh, retry_, expire, minimum = msg.get_unpack('NNNNN')
  return self.new(
    mname, rname, serial, refresh, retry_, expire, minimum)
end

def encode_rdata(msg) # :nodoc:
  msg.put_name(@mname)
  msg.put_name(@rname)
  msg.put_pack('NNNNN', @serial, @refresh, @retry, @expire, @minimum)
end

def initialize(mname, rname, serial, refresh, retry_, expire, minimum)
  @mname = mname
  @rname = rname
  @serial = serial
  @refresh = refresh
  @retry = retry_
  @expire = expire
  @minimum = minimum
end