org.optaplanner.examples.vehiclerouting.domain.Vehicle Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of optaplanner-examples Show documentation

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.

There is a newer version: 9.44.0.Final

Show newest version

package org.optaplanner.examples.vehiclerouting.domain;

import java.util.ArrayList;
import java.util.List;

import org.optaplanner.core.api.domain.entity.PlanningEntity;
import org.optaplanner.core.api.domain.variable.PlanningListVariable;
import org.optaplanner.examples.common.domain.AbstractPersistable;
import org.optaplanner.examples.common.persistence.jackson.JacksonUniqueIdGenerator;
import org.optaplanner.examples.vehiclerouting.domain.location.Location;

import com.fasterxml.jackson.annotation.JsonIdentityInfo;
import com.fasterxml.jackson.annotation.JsonIgnore;

@PlanningEntity
@JsonIdentityInfo(generator = JacksonUniqueIdGenerator.class)
public class Vehicle extends AbstractPersistable implements LocationAware {

    protected int capacity;
    protected Depot depot;

    @PlanningListVariable
    protected List customers = new ArrayList<>();

    public Vehicle() {
    }

    public Vehicle(long id, int capacity, Depot depot) {
        super(id);
        this.capacity = capacity;
        this.depot = depot;
    }

    public int getCapacity() {
        return capacity;
    }

    public void setCapacity(int capacity) {
        this.capacity = capacity;
    }

    public Depot getDepot() {
        return depot;
    }

    public void setDepot(Depot depot) {
        this.depot = depot;
    }

    public List getCustomers() {
        return customers;
    }

    public void setCustomers(List customers) {
        this.customers = customers;
    }

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

    @Override
    @JsonIgnore
    public Location getLocation() {
        return depot.getLocation();
    }

    @Override
    public String toString() {
        Location location = getLocation();
        if (location.getName() == null) {
            return super.toString();
        }
        return location.getName() + "/" + super.toString();
    }
}