source: events/src/main/java/geniusweb/inform/Voting.java@ 29

package geniusweb.inform;

import java.util.Collections;
import java.util.List;
import java.util.Map;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;

import geniusweb.actions.Offer;
import geniusweb.actions.PartyId;

/**
 * Informs a party that it's time to do voting.
 */
public class Voting implements Inform {

        private final List<Offer> offers;
        private final Map<PartyId, Integer> powers;

        @JsonCreator
        public Voting(@JsonProperty("offers") List<Offer> offers,
                        @JsonProperty("powers") Map<PartyId, Integer> powers) {
                this.offers = offers;
                this.powers = powers;
        }

        /**
         * @return list of bids to be voted on
         */
        public List<Offer> getBids() {
                return Collections.unmodifiableList(offers);
        }

        /**
         * 
         * @return map with the power of each party in the negotiation. This map may
         *         contain parties that are already finished, eg they reached an
         *         agreement or walked away.
         */
        public Map<PartyId, Integer> getPowers() {
                return Collections.unmodifiableMap(powers);
        }

        @Override
        public int hashCode() {
                final int prime = 31;
                int result = 1;
                result = prime * result + ((offers == null) ? 0 : offers.hashCode());
                result = prime * result + ((powers == null) ? 0 : powers.hashCode());
                return result;
        }

        @Override
        public boolean equals(Object obj) {
                if (this == obj)
                        return true;
                if (obj == null)
                        return false;
                if (getClass() != obj.getClass())
                        return false;
                Voting other = (Voting) obj;
                if (offers == null) {
                        if (other.offers != null)
                                return false;
                } else if (!offers.equals(other.offers))
                        return false;
                if (powers == null) {
                        if (other.powers != null)
                                return false;
                } else if (!powers.equals(other.powers))
                        return false;
                return true;
        }

        @Override
        public String toString() {
                return "Voting[" + offers + "," + powers + "]";
        }

}