Null OutcomeSpace

[tomvand]

Hey @alexwalterbos , I just looked into your problem with getting a null OutcomeSpace, and I am able to reproduce it. I think you can solve this by using new OutcomeSpace(negoSession.getUtilitySpace());, but I haven't checked in detail.

package negotiator.group1;

import java.util.HashMap;

import negotiator.bidding.BidDetails;
import negotiator.boaframework.NegotiationSession;
import negotiator.boaframework.OMStrategy;
import negotiator.boaframework.OfferingStrategy;
import negotiator.boaframework.OpponentModel;
import negotiator.boaframework.OutcomeSpace;

public class Group1_BS extends OfferingStrategy {
    NegotiationSession negoSession;

    @Override
    public void init(NegotiationSession negoSession,
            OpponentModel oppModel,
            OMStrategy oms,
            HashMap<String,Double> parameters) {

        this.negoSession=negoSession;
    }


    @Override
    public BidDetails determineNextBid() {
        // TODO Auto-generated method stub
        return determineOpeningBid();
    }

    @Override
    public BidDetails determineOpeningBid() {
        OutcomeSpace myOutcomeSpace = new OutcomeSpace(negoSession.getUtilitySpace());
        OutcomeSpace myOtherOutcomeSpace = negoSession.getOutcomeSpace();

        // Show if outcomespace is null
        if(myOutcomeSpace==null)
            System.out.println("OutcomeSpace is null!");
        else
            System.out.println("OutcomeSpace: "+myOutcomeSpace);

        // Show if otheroutcomespace is null
                if(myOtherOutcomeSpace==null)
                    System.out.println("OtherOutcomeSpace is null!");
                else
                    System.out.println("OtherOutcomeSpace: "+myOutcomeSpace);

        // Hang
        while(true);
    }

}

[alexwalterbos]

Yeah, @AlexKolpa just said that over the whatsapp. Thanks for helping, both of you!

Would've been awesome if I hadn't spent 2 hours on this =D