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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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package org.optaplanner.examples.curriculumcourse.domain;

import static java.util.Objects.requireNonNull;

import java.util.Arrays;
import java.util.LinkedHashSet;
import java.util.Set;
import java.util.stream.Collectors;

import org.optaplanner.examples.common.domain.AbstractPersistable;

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

@JsonIdentityInfo(scope = Course.class, generator = ObjectIdGenerators.PropertyGenerator.class, property = "id")
public class Course extends AbstractPersistable {

    private String code;

    private Teacher teacher;
    private int lectureSize;
    private int minWorkingDaySize;

    private Set curriculumSet;
    private int studentSize;

    public Course() {
    }

    public Course(int id, String code, Teacher teacher, int lectureSize, int studentSize, int minWorkingDaySize,
            Curriculum... curricula) {
        super(id);
        this.code = requireNonNull(code);
        this.teacher = requireNonNull(teacher);
        this.lectureSize = lectureSize;
        this.minWorkingDaySize = minWorkingDaySize;
        this.curriculumSet = Arrays.stream(curricula).collect(Collectors.toCollection(LinkedHashSet::new));
        this.studentSize = studentSize;
    }

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public Teacher getTeacher() {
        return teacher;
    }

    public void setTeacher(Teacher teacher) {
        this.teacher = teacher;
    }

    public int getLectureSize() {
        return lectureSize;
    }

    public void setLectureSize(int lectureSize) {
        this.lectureSize = lectureSize;
    }

    public int getMinWorkingDaySize() {
        return minWorkingDaySize;
    }

    public void setMinWorkingDaySize(int minWorkingDaySize) {
        this.minWorkingDaySize = minWorkingDaySize;
    }

    public Set getCurriculumSet() {
        return curriculumSet;
    }

    public void setCurriculumSet(Set curriculumSet) {
        this.curriculumSet = curriculumSet;
    }

    public int getStudentSize() {
        return studentSize;
    }

    public void setStudentSize(int studentSize) {
        this.studentSize = studentSize;
    }

    @Override
    public String toString() {
        return code;
    }

}