uk.ac.liv.auction.agent
Class FixedQuantityStrategyImpl

java.lang.Object
  uk.ac.liv.auction.agent.AbstractStrategy
      uk.ac.liv.auction.agent.FixedQuantityStrategyImpl

All Implemented Interfaces:

AuctionEventListener, java.lang.Cloneable, FixedQuantityStrategy, Parameterizable, Prototypeable, Resetable, java.io.Serializable, Strategy

Direct Known Subclasses:

AdaptiveStrategyImpl, EquilibriumPriceStrategy, FixedPriceStrategy, GDStrategy, KaplanStrategy, MarkupStrategyDecorator, ProportionalMarkupStrategy, PureSimpleStrategy, RandomConstrainedStrategy, RandomUnconstrainedStrategy, TruthTellingStrategy

public abstract class FixedQuantityStrategyImpl

extends AbstractStrategy

implements FixedQuantityStrategy, Parameterizable, java.io.Serializable

An abstract implementation of FixedQuantityStrategy.

Parameters

Version:

$Revision: 1.19 $

Author:

Steve Phelps

See Also:

Serialized Form

base.quantity int >= 0

(the quantity to bid for in each auction round)

Field Summary

Fields inherited from class uk.ac.liv.auction.agent.AbstractStrategy

agent, auction, currentShout

Constructor Summary

FixedQuantityStrategyImpl()

FixedQuantityStrategyImpl(AbstractTradingAgent agent)

Method Summary

int	determineQuantity(Auction auction)
int	getQuantity()
boolean	modifyShout(Shout.MutableShout shout) Modify the price and quantity of the given shout according to this strategy.
void	setQuantity(int quantity) Specify the quantity to bid for.
void	setup(ec.util.ParameterDatabase parameters, ec.util.Parameter base) Initialise this object from a parameter database.

Methods inherited from class uk.ac.liv.auction.agent.AbstractStrategy

endOfRound, eventOccurred, getAgent, initialise, modifyShout, protoClone, reset, setAgent

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.ac.liv.auction.agent.Strategy

modifyShout, setAgent

Methods inherited from interface uk.ac.liv.util.Prototypeable

protoClone

Methods inherited from interface uk.ac.liv.util.Resetable

reset

Methods inherited from interface uk.ac.liv.auction.core.AuctionEventListener

eventOccurred

Constructor Detail

FixedQuantityStrategyImpl

public FixedQuantityStrategyImpl(AbstractTradingAgent agent)

FixedQuantityStrategyImpl

public FixedQuantityStrategyImpl()

Method Detail

setup

public void setup(ec.util.ParameterDatabase parameters,
                  ec.util.Parameter base)

Description copied from interface: Parameterizable

Initialise this object from a parameter database.

Specified by:

setup in interface Parameterizable

setQuantity

public void setQuantity(int quantity)

Description copied from interface: FixedQuantityStrategy

Specify the quantity to bid for.

Specified by:

setQuantity in interface FixedQuantityStrategy

getQuantity

public int getQuantity()

determineQuantity

public int determineQuantity(Auction auction)

Specified by:

determineQuantity in interface Strategy

modifyShout

public boolean modifyShout(Shout.MutableShout shout)

Description copied from class: AbstractStrategy

Modify the price and quantity of the given shout according to this strategy.

Overrides:

modifyShout in class AbstractStrategy

Returns:

false if no shout is to be placed at this time