The DateAndTime implements the DateAndTime textual convention
(TC) from the SNMPv2-TC MIB specificion for columnar objects.
DateAndTime subclasses MOMutableColumn and can thus
directly be used with tables.
The RowStatus class implements the columnar object TC RowStatus.
The RowStatus textual convention is used to manage the creation and deletion
of conceptual rows, and is used as the value of the SYNTAX clause for the
status column of a conceptual row.
The TDomainAddressFactory defines the interface for address
factories that can create an address from a transport domain ID and a
TDomainAddress textual convention conforming OctetString value
and vice versa.