parameters: (self, req_message, client_addr, zone_config)
docstring: Constructor.
  
          Parameters:
          - req_message (bundy.dns.Message) The request message.  This must be
            in the PARSE mode, its Opcode must be UPDATE, and must have been
            TSIG validatd if it's TSIG signed.
          - client_addr (socket address) The address/port of the update client
            in the form of Python socket address object.  This is mainly for
            logging and access control.
          - zone_config (ZoneConfig) A tentative container that encapsulates
            the server's zone configuration.  See zone_config.py.
docstring_summary: Constructor.
docstring_tokens: Constructor .
function: def __init__(self, req_message, client_addr, zone_config):
          '''Constructor.
  
          Parameters:
          - req_message (bundy.dns.Message) The request message.  This must be
            in the PARSE mode, its Opcode must be UPDATE, and must have been
            TSIG validatd if it's TSIG signed.
          - client_addr (socket address) The address/port of the update client
            in the form of Python socket address object.  This is mainly for
            logging and access control.
          - zone_config (ZoneConfig) A tentative container that encapsulates
            the server's zone configuration.  See zone_config.py.
  
          '''
          self.__message = req_message
          self.__tsig = req_message.get_tsig_record()
          self.__client_addr = client_addr
          self.__zone_config = zone_config
          self.__added_soa = None
function_tokens: def __init__ ( self , req_message , client_addr , zone_config ) : self . __message = req_message self . __tsig = req_message . get_tsig_record ( ) self . __client_addr = client_addr self . __zone_config = zone_config self . __added_soa = None