edu.cuny.cat.market.accepting
Class QuoteBeatingAcceptingPolicy

java.lang.Object
  edu.cuny.cat.market.AuctioneerPolicy
      edu.cuny.cat.market.accepting.ShoutAcceptingPolicy
          edu.cuny.cat.market.accepting.OnlyNewShoutDecidingAcceptingPolicy
              edu.cuny.cat.market.accepting.QuoteBeatingAcceptingPolicy

All Implemented Interfaces:

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

Direct Known Subclasses:

EquilibriumBeatingAcceptingPolicy, ShoutTypeBasedAcceptingPolicy, SlidingMatchedAverageBeatingAcceptingPolicy

public class QuoteBeatingAcceptingPolicy
extends OnlyNewShoutDecidingAcceptingPolicy

implements the NYSE rule under which a shout must improve the market quote to be placeable.

Version:

$Revision: 1.13 $

Author:

Jinzhong Niu

Field Summary

protected static NotAnImprovementOverQuoteException	askException Reusable exceptions for performance
protected static NotAnImprovementOverQuoteException	bidException
protected static java.lang.String	DISCLAIMER

Fields inherited from class edu.cuny.cat.market.accepting.ShoutAcceptingPolicy

P_DEF_BASE

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

auctioneer

Constructor Summary

QuoteBeatingAcceptingPolicy()

Method Summary

void	check(Shout shout) implements the NYSE shout improvement rule.

Methods inherited from class edu.cuny.cat.market.accepting.OnlyNewShoutDecidingAcceptingPolicy

check

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

Field Detail

DISCLAIMER

protected static final java.lang.String DISCLAIMER

See Also:

Constant Field Values

askException

protected static NotAnImprovementOverQuoteException askException

Reusable exceptions for performance

bidException

protected static NotAnImprovementOverQuoteException bidException

Constructor Detail

QuoteBeatingAcceptingPolicy

public QuoteBeatingAcceptingPolicy()

Method Detail

check

public void check(Shout shout)
           throws IllegalShoutException

implements the NYSE shout improvement rule.

Specified by:

check in class OnlyNewShoutDecidingAcceptingPolicy

Parameters:

shout - the shout being checked.

Throws:

IllegalShoutException