Package org.powertac.common

Class MarketTransaction

java.lang.Object

org.powertac.common.state.XStreamStateLoggable

org.powertac.common.BrokerTransaction

org.powertac.common.MarketTransaction

@Domain(fields={"postedTimeslot","timeslot","MWh","price"})
public class MarketTransaction
extends BrokerTransaction

A MarketTransaction instance represents a trade in the wholesale market. It is created by the market, used by Accounting to update accounts, and forwarded to the broker for its records. The values represent changes in the broker's energy and cash balances, from the viewpoint of the broker. Therefore, a positive price means that money will be deposited in the broker's bank account, and a positive amount of energy means that the broker has an additional quantity of energy in its account for the given timeslot.

Author:

Carsten Block, John Collins

Field Summary

Fields inherited from class org.powertac.common.BrokerTransaction

broker, id, postedTimeslot

Constructor Summary

Constructors

Constructor	Description
MarketTransaction(Broker broker, int when, int timeslot, double mWh, double price)
MarketTransaction(Broker broker, int when, Timeslot timeslot, double mWh, double price)

Method Summary

Modifier and Type	Method	Description
double	getMWh()
double	getPrice()
Timeslot	getTimeslot()
int	getTimeslotIndex()
String	toString()

Methods inherited from class org.powertac.common.BrokerTransaction

getBroker, getId, getPostedTime, getPostedTimeslot, getPostedTimeslotIndex

Methods inherited from class org.powertac.common.state.XStreamStateLoggable

readResolve

Methods inherited from class java.lang.Object

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

Constructor Detail

MarketTransaction

public MarketTransaction(Broker broker,
                         int when,
                         int timeslot,
                         double mWh,
                         double price)

MarketTransaction

@ChainedConstructor
public MarketTransaction(Broker broker,
                         int when,
                         Timeslot timeslot,
                         double mWh,
                         double price)

Method Detail

getPrice

public double getPrice()

getMWh

public double getMWh()

getTimeslotIndex

public int getTimeslotIndex()

getTimeslot

public Timeslot getTimeslot()

toString

public String toString()

Overrides:

toString in class Object