Package org.powertac.common

Class TransactionFactory

java.lang.Object

org.powertac.common.TransactionFactory

@Scope("singleton")
@Service
public class TransactionFactory
extends Object

Constructs transaction objects in a way that guarantees that the correct data goes into the state log, without requiring unnecessary couplings on the part of transaction sources. Each method constructs a new transaction for the given broker and arguments and returns it. There is no attempt to cache them or look them up.

Author:

John Collins

Constructor Summary

Constructors

Constructor	Description
TransactionFactory()

Method Summary

Modifier and Type	Method	Description
BalancingTransaction	makeBalancingTransaction(Broker broker, double kWh, double charge)
BankTransaction	makeBankTransaction(Broker broker, double amount)
CapacityTransaction	makeCapacityTransaction(Broker broker, int peakTimeslot, double threshold, double kWh, double fee)
CashPosition	makeCashPosition(Broker broker, double balance)
DistributionTransaction	makeDistributionTransaction(Broker broker, int nSmall, int nLarge, double transport, double distroCharge)
MarketTransaction	makeMarketTransaction(Broker broker, Timeslot timeslot, double mWh, double price)
TariffTransaction	makeTariffTransaction(Broker broker, TariffTransaction.Type txType, TariffSpecification spec, CustomerInfo customer, int customerCount, double kWh, double charge)	Creates a tariff transaction that is not a regulation transaction.
TariffTransaction	makeTariffTransaction(Broker broker, TariffTransaction.Type txType, TariffSpecification spec, CustomerInfo customer, int customerCount, double kWh, double charge, boolean isRegulation)	Creates a tariff transaction that could be a regulation transaction, depending on the value of the isRegulation parameter.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TransactionFactory

public TransactionFactory()

Method Detail

makeBankTransaction

public BankTransaction makeBankTransaction(Broker broker,
                                           double amount)

makeBalancingTransaction

public BalancingTransaction makeBalancingTransaction(Broker broker,
                                                     double kWh,
                                                     double charge)

makeCashPosition

public CashPosition makeCashPosition(Broker broker,
                                     double balance)

makeDistributionTransaction

public DistributionTransaction makeDistributionTransaction(Broker broker,
                                                           int nSmall,
                                                           int nLarge,
                                                           double transport,
                                                           double distroCharge)

makeMarketTransaction

public MarketTransaction makeMarketTransaction(Broker broker,
                                               Timeslot timeslot,
                                               double mWh,
                                               double price)

makeTariffTransaction

public TariffTransaction makeTariffTransaction(Broker broker,
                                               TariffTransaction.Type txType,
                                               TariffSpecification spec,
                                               CustomerInfo customer,
                                               int customerCount,
                                               double kWh,
                                               double charge)

Creates a tariff transaction that is not a regulation transaction.

makeTariffTransaction

public TariffTransaction makeTariffTransaction(Broker broker,
                                               TariffTransaction.Type txType,
                                               TariffSpecification spec,
                                               CustomerInfo customer,
                                               int customerCount,
                                               double kWh,
                                               double charge,
                                               boolean isRegulation)

Creates a tariff transaction that could be a regulation transaction, depending on the value of the isRegulation parameter.

makeCapacityTransaction

public CapacityTransaction makeCapacityTransaction(Broker broker,
                                                   int peakTimeslot,
                                                   double threshold,
                                                   double kWh,
                                                   double fee)