edu.cuny.cat.market.core
Class TraderInfo

java.lang.Object
  edu.cuny.cat.core.AccountHolder
      edu.cuny.cat.core.Trader
          edu.cuny.cat.market.core.TraderInfo

All Implemented Interfaces:

edu.cuny.obj.Resetable, java.lang.Cloneable, java.lang.Comparable<AccountHolder>

public class TraderInfo
extends Trader

A class that extends Trader and includes additional information for a specialist to record detailed information about a trader.

Version:

$Revision: 1.88 $

Author:

Jinzhong Niu

Field Summary

static int	EXTRA_MARGINAL
protected int	goodsTraded goods that are traded today
static int	INTRA_MARGINAL
protected boolean	isTraced true if the trader placed a posted shout
protected int	lastDayTraced
protected double	lastShoutPrice
protected int	marginalStatus tells whether this trader is intra-marginal or extra-marginal in the global market
protected int	numOfDaysTraced
protected java.lang.String	prevSpecialistId
static int	UNKNOWN_STATUS

Fields inherited from class edu.cuny.cat.core.Trader

entitlement, isSeller, privateValue, specialistId

Fields inherited from class edu.cuny.cat.core.AccountHolder

account, desc, id

Constructor Summary

TraderInfo(java.lang.String id, java.lang.String desc, boolean isSeller)

Method Summary

void	dayClosed()
void	dayOpening()
int	getGoodsTraded()
int	getLastDayTraced()
double	getLastShoutPrice()
int	getMarginalStatus()
int	getNumOfDaysTraced()
java.lang.String	getPrevSpecialistId()
void	increaseGoodsTraded(int goodsTraded)
boolean	isStationary()
boolean	isTraced()
void	setMarginalStatus(int marginalStatus)
void	shoutPlaced(double price)
void	updateEntitlement()
void	updateTrace(int day)

Methods inherited from class edu.cuny.cat.core.Trader

clone, getEntitlement, getPrivateValue, getPrivateValues, getSpecialistId, isSeller, setEntitlement, setIsSeller, setPrivateValue, setSpecialistId

Methods inherited from class edu.cuny.cat.core.AccountHolder

compareTo, getAccount, getDescription, getId, reset, setDescription, setId

Methods inherited from class java.lang.Object

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

Field Detail

INTRA_MARGINAL

public static final int INTRA_MARGINAL

See Also:

Constant Field Values

EXTRA_MARGINAL

public static final int EXTRA_MARGINAL

See Also:

Constant Field Values

UNKNOWN_STATUS

public static final int UNKNOWN_STATUS

See Also:

Constant Field Values

marginalStatus

protected int marginalStatus

tells whether this trader is intra-marginal or extra-marginal in the global market

goodsTraded

protected int goodsTraded

goods that are traded today

lastShoutPrice

protected double lastShoutPrice

isTraced

protected boolean isTraced

true if the trader placed a posted shout

lastDayTraced

protected int lastDayTraced

numOfDaysTraced

protected int numOfDaysTraced

prevSpecialistId

protected java.lang.String prevSpecialistId

Constructor Detail

TraderInfo

public TraderInfo(java.lang.String id,
                  java.lang.String desc,
                  boolean isSeller)

Method Detail

dayOpening

public void dayOpening()

dayClosed

public void dayClosed()

shoutPlaced

public void shoutPlaced(double price)

getLastShoutPrice

public double getLastShoutPrice()

updateTrace

public void updateTrace(int day)

isTraced

public boolean isTraced()

getNumOfDaysTraced

public int getNumOfDaysTraced()

getLastDayTraced

public int getLastDayTraced()

increaseGoodsTraded

public void increaseGoodsTraded(int goodsTraded)

updateEntitlement

public void updateEntitlement()

getGoodsTraded

public int getGoodsTraded()

isStationary

public boolean isStationary()

Returns:

true if the trader registers with the same specialist consecutively for two days, and false otherwise.

getPrevSpecialistId

public java.lang.String getPrevSpecialistId()

Returns:

the id of the specialist this trader registered with on the previous day

setMarginalStatus

public void setMarginalStatus(int marginalStatus)

Parameters:

marginalStatus - one of the following values: INTRA_MARGINAL, EXTRA_MARGINAL, and UNKNOWN_STATUS

getMarginalStatus

public int getMarginalStatus()

Returns:

INTRA_MARGINAL if this trader is intra-marginal in the global market, EXTRA_MARGINAL if extra-marginal, and UNKNOWN_STATUS if the marginal status is not determined.