class  | 
BalancingControlEvent | 
 Represents up-regulation or down-regulation by the DU as part of its
 balancing process. 
 | 
class  | 
BalancingOrder | 
 Represents an offer of balancing capacity from a broker to the DU. 
 | 
class  | 
ControlEvent | 
 Message sent by a broker to the subscribers to a particular tariff, requesting
 them to curtail usage against that tariff in the specified timeslot. 
 | 
class  | 
EconomicControlEvent | 
 Message sent by a broker to the subscribers to a particular tariff, requesting
 them to adjust usage against that tariff in the specified timeslot. 
 | 
class  | 
TariffExpire | 
 Request to change expiration date on an existing tariff. 
 | 
class  | 
TariffRevoke | 
 Message created by a broker to request revocation of an existing tariff. 
 | 
class  | 
TariffStatus | 
 Represents a response from server to broker to publication or update
 of a tariff. 
 | 
class  | 
TariffUpdate | 
 Command object that represents a broker's request to update a tariff, either
 to change its expiration date or to revoke it. 
 | 
class  | 
VariableRateUpdate | 
 Conveys an HourlyCharge instance, labeled by its Tariff and
 Rate. 
 |