[52] | 1 | package geniusweb.protocol.session.shaop;
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| 2 |
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| 3 | import java.util.Arrays;
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| 4 | import java.util.Collections;
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| 5 | import java.util.HashMap;
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| 6 | import java.util.LinkedList;
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| 7 | import java.util.List;
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| 8 | import java.util.Map;
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| 9 | import java.util.stream.Collectors;
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| 10 |
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| 11 | import com.fasterxml.jackson.annotation.JsonCreator;
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| 12 |
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| 13 | import geniusweb.actions.Action;
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| 14 | import geniusweb.actions.PartyId;
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| 15 | import geniusweb.progress.Progress;
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| 16 | import geniusweb.protocol.ProtocolException;
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| 17 | import geniusweb.protocol.partyconnection.ProtocolToPartyConnections;
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| 18 | import geniusweb.protocol.session.SessionResult;
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| 19 | import geniusweb.protocol.session.SessionSettings;
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| 20 | import geniusweb.protocol.session.SessionState;
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| 21 | import geniusweb.references.PartyWithProfile;
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| 22 |
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| 23 | /**
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| 24 | * The state without all the "with" functioality to make this more readable.
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| 25 | * immutable. json-serializable.
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| 26 | */
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| 27 | public abstract class BareSHAOPState implements SessionState {
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| 28 |
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| 29 | protected final List<Action> actions;
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| 30 |
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| 31 | protected final transient ProtocolToPartyConnections connections;
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| 32 |
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| 33 | protected final Progress progress;
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| 34 |
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| 35 | protected final SHAOPSettings settings;
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| 36 |
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| 37 | protected final ProtocolException error;
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| 38 |
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| 39 | protected final int teamNr;
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| 40 |
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| 41 | protected final Map<PartyId, Integer> partyNumbers;
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| 42 |
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| 43 | protected final Map<PartyId, Double> totalSpent;
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| 44 |
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| 45 | /**
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| 46 | *
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| 47 | * @param actions value for actions done so far. null equals to empty list
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| 48 | * @param conns the currently existing connections. Can be empty/null.
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| 49 | * Each connection represents another party. Normally the
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| 50 | * connections are in the order SHAOP1,COB1,SHAOP2,COB2,..
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| 51 | * so 2 parties for each team. The protocol should check
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| 52 | * this.
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| 53 | * @param progr the {@link Progress} that governs this session. Can be
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| 54 | * null if session did not yet start.
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| 55 | * @param settings the settings used for the session
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| 56 | * @param e the exception that occured, usually null. All errors
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| 57 | * occuring due to faulty {@link Action}s translate to
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| 58 | * {@link ProtocolException}s. All errors in our own code
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| 59 | * are bugs (not ProtocolExceptions) and should result in a
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| 60 | * throw.
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| 61 | * @param teamNr the teamnr (0,1,2..) that has the turn. 2* gives index
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| 62 | * {@link #connections} and settings
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| 63 | * @param partyNrs a map for each known PartyId to a number. The number is
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| 64 | * the index in both {@link SHAOPSettings#getTeams()} and in
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| 65 | * {@link #connections}. null is empyt map.
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| 66 | * @param spent total accumulated elicitation costs so far for each
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| 67 | * party. only SHAOP parties accumulate costs. null = empty
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| 68 | * map
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| 69 | */
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| 70 | @JsonCreator
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| 71 | public BareSHAOPState(List<Action> actions,
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| 72 | ProtocolToPartyConnections conns, Progress progr,
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| 73 | SHAOPSettings settings, ProtocolException e, int teamNr,
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| 74 | Map<PartyId, Integer> partyNrs, Map<PartyId, Double> spent) {
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| 75 | if (conns == null) {
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| 76 | this.connections = new ProtocolToPartyConnections(
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| 77 | Collections.emptyList());
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| 78 | } else {
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| 79 | this.connections = conns;
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| 80 | }
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| 81 | if (actions == null) {
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| 82 | this.actions = new LinkedList<>();
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| 83 | } else {
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| 84 | this.actions = actions;
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| 85 | }
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| 86 | if (partyNrs == null) {
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| 87 | this.partyNumbers = Collections.emptyMap();
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| 88 | } else {
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| 89 | this.partyNumbers = partyNrs;
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| 90 | }
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| 91 | if (spent == null) {
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| 92 | this.totalSpent = Collections.emptyMap();
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| 93 | } else {
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| 94 | this.totalSpent = spent;
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| 95 | }
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| 96 |
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| 97 | if (!connections.allunique()) {
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| 98 | throw new IllegalArgumentException(
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| 99 | "There can not be multiple connections for a party:"
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| 100 | + conns);
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| 101 | }
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| 102 |
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| 103 | this.progress = progr;
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| 104 | this.settings = settings;
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| 105 | this.error = e;
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| 106 | this.teamNr = teamNr;
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| 107 | }
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| 108 |
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| 109 | public ProtocolToPartyConnections getConnections() {
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| 110 | return connections;
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| 111 | }
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| 112 |
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| 113 | /**
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| 114 | *
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| 115 | * @return party ID of current team leader (SHAOP party)
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| 116 | */
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| 117 | public PartyId getCurrentTeam() {
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| 118 | return connections.get(2 * teamNr).getParty();
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| 119 | }
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| 120 |
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| 121 | /**
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| 122 | * @param id the {@link PartyId}
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| 123 | * @return the PartyWithProfile associated with that id.
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| 124 | */
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| 125 | public PartyWithProfile getPartyProfile(PartyId id) {
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| 126 | return settings.getAllParties().get(partyNumbers.get(id));
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| 127 | }
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| 128 |
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| 129 | /**
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| 130 | *
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| 131 | * @return the index of each party
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| 132 | */
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| 133 | public Map<PartyId, Integer> getPartyNumbers() {
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| 134 | return Collections.unmodifiableMap(partyNumbers);
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| 135 | }
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| 136 |
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| 137 | /**
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| 138 | *
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| 139 | * @return unmodifyable list of actions done so far.
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| 140 | */
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| 141 | @Override
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| 142 | public List<Action> getActions() {
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| 143 | return Collections.unmodifiableList(actions);
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| 144 | }
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| 145 |
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| 146 | @Override
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| 147 | public Progress getProgress() {
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| 148 | return progress;
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| 149 | }
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| 150 |
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| 151 | @Override
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| 152 | public SessionSettings getSettings() {
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| 153 | return settings;
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| 154 | }
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| 155 |
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| 156 | @Override
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| 157 | public boolean isFinal(long currentTimeMs) {
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| 158 | return error != null
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| 159 | || (progress != null && progress.isPastDeadline(currentTimeMs));
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| 160 | }
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| 161 |
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| 162 | public ProtocolException getError() {
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| 163 | return error;
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| 164 | }
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| 165 |
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| 166 | @Override
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| 167 | public String toString() {
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| 168 | return this.getClass().getSimpleName() + "[" + actions + ","
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| 169 | + connections + "," + progress + "," + settings + "," + error
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| 170 | + "]";
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| 171 | }
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| 172 |
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| 173 | @Override
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| 174 | public List<SessionResult> getResults() {
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| 175 | Map<PartyId, Double> penalties = new HashMap<>();
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| 176 | for (PartyId party : partyNumbers.keySet()) {
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| 177 | Double spent = totalSpent.get(party);
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| 178 | if (spent == null) {
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| 179 | spent = 0d;
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| 180 | } else {
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| 181 | spent = Math.max(0, Math.min(1.0, spent));
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| 182 | }
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| 183 | penalties.put(party, spent);
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| 184 | }
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| 185 | Map<PartyId, PartyWithProfile> allparties = partyNumbers.keySet()
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| 186 | .stream().collect(Collectors.toMap(pid -> pid, pid -> settings
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| 187 | .getAllParties().get(partyNumbers.get(pid))));
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| 188 | return Arrays.asList(new SessionResult(allparties, getAgreements(),
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| 189 | penalties, getError()));
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| 190 |
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| 191 | }
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| 192 |
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| 193 | @Override
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| 194 | public int hashCode() {
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| 195 | final int prime = 31;
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| 196 | int result = 1;
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| 197 | result = prime * result + ((actions == null) ? 0 : actions.hashCode());
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| 198 | result = prime * result + ((error == null) ? 0 : error.hashCode());
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| 199 | result = prime * result
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| 200 | + ((partyNumbers == null) ? 0 : partyNumbers.hashCode());
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| 201 | result = prime * result
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| 202 | + ((progress == null) ? 0 : progress.hashCode());
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| 203 | result = prime * result
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| 204 | + ((settings == null) ? 0 : settings.hashCode());
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| 205 | result = prime * result + teamNr;
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| 206 | result = prime * result
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| 207 | + ((totalSpent == null) ? 0 : totalSpent.hashCode());
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| 208 | return result;
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| 209 | }
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| 210 |
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| 211 | @Override
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| 212 | public boolean equals(Object obj) {
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| 213 | if (this == obj)
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| 214 | return true;
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| 215 | if (obj == null)
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| 216 | return false;
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| 217 | if (getClass() != obj.getClass())
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| 218 | return false;
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| 219 | BareSHAOPState other = (BareSHAOPState) obj;
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| 220 | if (actions == null) {
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| 221 | if (other.actions != null)
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| 222 | return false;
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| 223 | } else if (!actions.equals(other.actions))
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| 224 | return false;
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| 225 | if (error == null) {
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| 226 | if (other.error != null)
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| 227 | return false;
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| 228 | } else if (!error.equals(other.error))
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| 229 | return false;
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| 230 | if (partyNumbers == null) {
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| 231 | if (other.partyNumbers != null)
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| 232 | return false;
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| 233 | } else if (!partyNumbers.equals(other.partyNumbers))
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| 234 | return false;
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| 235 | if (progress == null) {
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| 236 | if (other.progress != null)
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| 237 | return false;
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| 238 | } else if (!progress.equals(other.progress))
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| 239 | return false;
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| 240 | if (settings == null) {
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| 241 | if (other.settings != null)
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| 242 | return false;
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| 243 | } else if (!settings.equals(other.settings))
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| 244 | return false;
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| 245 | if (teamNr != other.teamNr)
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| 246 | return false;
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| 247 | if (totalSpent == null) {
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| 248 | if (other.totalSpent != null)
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| 249 | return false;
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| 250 | } else if (!totalSpent.equals(other.totalSpent))
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| 251 | return false;
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| 252 | return true;
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| 253 | }
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| 254 |
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| 255 | }
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