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OptaPlanner solves planning problems. This lightweight, embeddable planning engine implements powerful and scalable algorithms to optimize business resource scheduling and planning. This module contains the examples which demonstrate how to use it in a normal Java application.

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/*
 * Copyright 2010 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.optaplanner.examples.travelingtournament.domain;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamConverter;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.optaplanner.core.api.domain.solution.PlanningEntityCollectionProperty;
import org.optaplanner.core.api.domain.solution.PlanningSolution;
import org.optaplanner.core.api.domain.value.ValueRangeProvider;
import org.optaplanner.core.api.score.buildin.hardsoft.HardSoftScore;
import org.optaplanner.core.impl.score.buildin.hardsoft.HardSoftScoreDefinition;
import org.optaplanner.core.impl.solution.Solution;
import org.optaplanner.examples.common.domain.AbstractPersistable;
import org.optaplanner.persistence.xstream.XStreamScoreConverter;

@PlanningSolution
@XStreamAlias("TravelingTournament")
public class TravelingTournament extends AbstractPersistable implements Solution {

    private List dayList;
    private List teamList;

    private List matchList;

    @XStreamConverter(value = XStreamScoreConverter.class, types = {HardSoftScoreDefinition.class})
    private HardSoftScore score;

    @ValueRangeProvider(id = "dayRange")
    public List getDayList() {
        return dayList;
    }

    public void setDayList(List dayList) {
        this.dayList = dayList;
    }

    public List getTeamList() {
        return teamList;
    }

    public void setTeamList(List teamList) {
        this.teamList = teamList;
    }

    @PlanningEntityCollectionProperty
    public List getMatchList() {
        return matchList;
    }

    public void setMatchList(List matchSets) {
        this.matchList = matchSets;
    }

    public HardSoftScore getScore() {
        return score;
    }

    public void setScore(HardSoftScore score) {
        this.score = score;
    }

    // ************************************************************************
    // Complex methods
    // ************************************************************************

    public int getN() {
        return teamList.size();
    }

    public Collection getProblemFacts() {
        List