edu.umich.eecs.tac.props
Class Pricing

java.lang.Object
  edu.umich.eecs.tac.props.AbstractTransportable
      edu.umich.eecs.tac.props.Pricing

All Implemented Interfaces:

java.io.Serializable, se.sics.isl.transport.Transportable

public class Pricing
extends AbstractTransportable

Pricing represents the CPC's charged to the advertisers when a user clicks.

Author:

Patrick Jordan

See Also:

TAC Documentation, Serialized Form

Constructor Summary

Pricing()
Creates an empty pricing.

Method Summary

java.util.Set<AdLink>	adLinks() Returns the set of ad links priced.
double	getPrice(AdLink ad) Returns the CPC of the AdLink.
protected void	readPriceEntry(se.sics.isl.transport.TransportReader reader) Reads the price entry from the writer.
protected void	readWithLock(se.sics.isl.transport.TransportReader reader) Reads the pricing information from the reader.
void	setPrice(AdLink ad, double price) Sets the price of the AdLink.
protected void	writePriceEntry(se.sics.isl.transport.TransportWriter writer, java.lang.Double price, AdLink adLink) Writes the price entry to the writer.
protected void	writeWithLock(se.sics.isl.transport.TransportWriter writer) Writes the pricing information to the reader.

Methods inherited from class edu.umich.eecs.tac.props.AbstractTransportable

getTransportName, isLocked, lock, lockCheck, read, write

Methods inherited from class java.lang.Object

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

Constructor Detail

Pricing

public Pricing()

Creates an empty pricing.

Method Detail

setPrice

public final void setPrice(AdLink ad,
                           double price)
                    throws java.lang.NullPointerException

Sets the price of the AdLink.

Parameters:

ad - the ad link.

price - the CPC.

Throws:

java.lang.NullPointerException - if the ad link is null.

getPrice

public final double getPrice(AdLink ad)

Returns the CPC of the AdLink.

Parameters:

ad - the ad link.

Returns:

the CPC of the AdLink.

adLinks

public final java.util.Set<AdLink> adLinks()

Returns the set of ad links priced.

Returns:

the set of ad links priced.

readWithLock

protected final void readWithLock(se.sics.isl.transport.TransportReader reader)
                           throws java.text.ParseException

Reads the pricing information from the reader.

Specified by:

readWithLock in class AbstractTransportable

Parameters:

reader - the reader to read data from.

Throws:

java.text.ParseException - if exception occurs when reading the mapping.

writeWithLock

protected final void writeWithLock(se.sics.isl.transport.TransportWriter writer)

Writes the pricing information to the reader.

Specified by:

writeWithLock in class AbstractTransportable

Parameters:

writer - the writer to write data to.

writePriceEntry

protected final void writePriceEntry(se.sics.isl.transport.TransportWriter writer,
                                     java.lang.Double price,
                                     AdLink adLink)

Writes the price entry to the writer.

Parameters:

writer - the writer to write data to.

price - the CPC

adLink - the ad link

readPriceEntry

protected final void readPriceEntry(se.sics.isl.transport.TransportReader reader)
                             throws java.text.ParseException

Reads the price entry from the writer.

Parameters:

reader - the reader to read data from.

Throws:

java.text.ParseException - if exception occurs when a price entry