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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 2015 Red Hat, Inc. and/or its affiliates.
 *
 * 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.investment.domain;

import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamConverter;
import org.optaplanner.core.api.domain.solution.PlanningEntityCollectionProperty;
import org.optaplanner.core.api.domain.solution.PlanningSolution;
import org.optaplanner.core.api.domain.solution.Solution;
import org.optaplanner.core.api.domain.valuerange.CountableValueRange;
import org.optaplanner.core.api.domain.valuerange.ValueRangeFactory;
import org.optaplanner.core.api.domain.valuerange.ValueRangeProvider;
import org.optaplanner.core.api.score.buildin.hardsoftlong.HardSoftLongScore;
import org.optaplanner.core.impl.score.buildin.hardsoftlong.HardSoftLongScoreDefinition;
import org.optaplanner.examples.common.domain.AbstractPersistable;
import org.optaplanner.examples.investment.domain.util.InvestmentNumericUtil;
import org.optaplanner.persistence.xstream.impl.score.XStreamScoreConverter;

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

    private InvestmentParametrization parametrization;
    private List regionList;
    private List sectorList;
    private List assetClassList;

    private List assetClassAllocationList;

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

    public InvestmentParametrization getParametrization() {
        return parametrization;
    }

    public void setParametrization(InvestmentParametrization parametrization) {
        this.parametrization = parametrization;
    }

    public List getRegionList() {
        return regionList;
    }

    public void setRegionList(List regionList) {
        this.regionList = regionList;
    }

    public List getSectorList() {
        return sectorList;
    }

    public void setSectorList(List sectorList) {
        this.sectorList = sectorList;
    }

    public List getAssetClassList() {
        return assetClassList;
    }

    public void setAssetClassList(List assetClassList) {
        this.assetClassList = assetClassList;
    }

    @PlanningEntityCollectionProperty
    public List getAssetClassAllocationList() {
        return assetClassAllocationList;
    }

    public void setAssetClassAllocationList(List assetClassAllocationList) {
        this.assetClassAllocationList = assetClassAllocationList;
    }

    public HardSoftLongScore getScore() {
        return score;
    }

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

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

    @ValueRangeProvider(id = "quantityMillisRange")
    public CountableValueRange getQuantityMillisRange() {
        return ValueRangeFactory.createLongValueRange(0L, InvestmentNumericUtil.MAXIMUM_QUANTITY_MILLIS + 1L);
    }

    public Collection getProblemFacts() {
        List