edu.cuny.cat.core
Class Transaction

java.lang.Object
  edu.cuny.cat.core.Transaction

All Implemented Interfaces:

java.lang.Cloneable

public class Transaction
extends java.lang.Object
implements java.lang.Cloneable

This class records a match between an ask and a bid.

Version:

$Revision: 1.12 $

Author:

Jinzhong Niu

Field Summary

protected Shout	ask The offers that led to this transaction.
protected Shout	bid The offers that led to this transaction.
protected java.lang.String	id The identity allocated to this transaction.
protected double	price The price at which the good was sold for.
protected Specialist	specialist

Constructor Summary

Transaction(Shout ask, Shout bid, double price)

Transaction(java.lang.String id, Shout ask, Shout bid, double price)

Method Summary

java.lang.Object	clone()
boolean	equals(Transaction anotherTrans) compares whether this transaction equals another one.
Shout	getAsk()
Shout	getBid()
java.lang.String	getId()
double	getPrice()
int	getQuantity()
Specialist	getSpecialist()
void	setAsk(Shout ask)
void	setBid(Shout bid)
void	setId(java.lang.String id)
void	setPrice(double price)
void	setSpecialist(Specialist specialist)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

id

protected java.lang.String id

The identity allocated to this transaction.

specialist

protected Specialist specialist

ask

protected Shout ask

The offers that led to this transaction.

bid

protected Shout bid

The offers that led to this transaction.

price

protected double price

The price at which the good was sold for.

Constructor Detail

Transaction

public Transaction(Shout ask,
                   Shout bid,
                   double price)

Transaction

public Transaction(java.lang.String id,
                   Shout ask,
                   Shout bid,
                   double price)

Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException

equals

public boolean equals(Transaction anotherTrans)

compares whether this transaction equals another one. If the two asks equals and the two bids equals, the two transactions are considered equal.

Parameters:

anotherTrans - the transaction to compare

Returns:

true if equal; false otherwise

getId

public java.lang.String getId()

getSpecialist

public Specialist getSpecialist()

getAsk

public Shout getAsk()

getBid

public Shout getBid()

getPrice

public double getPrice()

setAsk

public void setAsk(Shout ask)

setBid

public void setBid(Shout bid)

setId

public void setId(java.lang.String id)

setSpecialist

public void setSpecialist(Specialist specialist)

setPrice

public void setPrice(double price)

getQuantity

public int getQuantity()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object