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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.common.domain;

import org.optaplanner.core.api.domain.lookup.PlanningId;

public abstract class AbstractPersistable {

    protected Long id;

    protected AbstractPersistable() {
    }

    protected AbstractPersistable(long id) {
        this.id = id;
    }

    @PlanningId
    public long getId() {
        return id;
    }

    protected void setId(long id) {
        this.id = id;
    }

    @Override
    public String toString() {
        return getClass().getName().replaceAll(".*\\.", "") + "-" + id;
    }

}