Package com.tnsai.coordination.negotiation.strategy

Class TitForTatConcession

java.lang.Object

com.tnsai.coordination.negotiation.strategy.TitForTatConcession

All Implemented Interfaces:

ConcessionStrategy

public final class TitForTatConcession
extends Object
implements ConcessionStrategy

Tit-for-tat concession strategy - mirrors the opponent's last concession.

If the opponent conceded X in their last move, this strategy concedes approximately the same amount. Falls back to linear if no opponent history.

Since:

0.0.2

Constructor Summary

Constructors

Constructor	Description
TitForTatConcession()

Method Summary

Modifier and Type	Method	Description
double	nextOffer(int round, int maxRounds, double reservationValue, double currentValue, List<NegotiationOffer> history)	Computes the next offer value.

Methods inherited from class java.lang.Object

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

Constructor Details

TitForTatConcession

public TitForTatConcession()

Method Details

nextOffer

public double nextOffer(int round,
 int maxRounds,
 double reservationValue,
 double currentValue,
 List<NegotiationOffer> history)

Description copied from interface: ConcessionStrategy

Computes the next offer value.

Specified by:

nextOffer in interface ConcessionStrategy

Parameters:

round - current round (1-based)

maxRounds - maximum rounds

reservationValue - minimum acceptable value

currentValue - current offer value

history - previous offers in this negotiation

Returns:

the next offer value