edu.cuny.cat.market.quoting
Class QuotingPolicy

java.lang.Object
  edu.cuny.cat.market.AuctioneerPolicy
      edu.cuny.cat.market.quoting.QuotingPolicy

All Implemented Interfaces:

AuctionEventListener, edu.cuny.config.param.Parameterizable, edu.cuny.obj.Resetable

Direct Known Subclasses:

DoubleSidedQuotingPolicy, SingleSidedQuotingPolicy

public abstract class QuotingPolicy
extends AuctioneerPolicy

The interface defined for the method of quote generation.

Version:

$Revision: 1.5 $

Author:

Jinzhong Niu

Field Summary

Fields inherited from class edu.cuny.cat.market.AuctioneerPolicy

auctioneer

Constructor Summary

QuotingPolicy()

Method Summary

abstract double	askQuote(ShoutEngine shoutEngine) gets the ask quote
abstract double	bidQuote(ShoutEngine shoutEngine) gets the bid quote
double	midQuote(ShoutEngine shoutEngine)

Methods inherited from class edu.cuny.cat.market.AuctioneerPolicy

eventOccurred, getAuctioneer, initialize, reset, setAuctioneer, setup, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

QuotingPolicy

public QuotingPolicy()

Method Detail

askQuote

public abstract double askQuote(ShoutEngine shoutEngine)

gets the ask quote

Parameters:

shoutEngine - the shout engine processing shouts

Returns:

ask quote

bidQuote

public abstract double bidQuote(ShoutEngine shoutEngine)

gets the bid quote

Parameters:

shoutEngine - the shout engine processing shouts

Returns:

bid quote

midQuote

public double midQuote(ShoutEngine shoutEngine)

Parameters:

shoutEngine - the shout engine processing shouts

Returns:

the mid point between the ask quote and the bid quote.