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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.examination.domain;

import org.optaplanner.examples.common.domain.AbstractPersistable;
import org.optaplanner.examples.common.persistence.jackson.JacksonUniqueIdGenerator;
import org.optaplanner.examples.common.swingui.components.Labeled;

import com.fasterxml.jackson.annotation.JsonIdentityInfo;

@JsonIdentityInfo(generator = JacksonUniqueIdGenerator.class)
public class Room extends AbstractPersistable implements Labeled {

    private int capacity;
    private int penalty;

    public int getCapacity() {
        return capacity;
    }

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

    public int getPenalty() {
        return penalty;
    }

    public void setPenalty(int penalty) {
        this.penalty = penalty;
    }

    @Override
    public String getLabel() {
        return Long.toString(id);
    }

    @Override
    public String toString() {
        return Long.toString(id);
    }

    // ************************************************************************
    // With methods
    // ************************************************************************

    public Room withId(long id) {
        this.setId(id);
        return this;
    }

    public Room withCapacity(int capacity) {
        this.setCapacity(capacity);
        return this;
    }

    public Room withPenalty(int penalty) {
        this.setPenalty(penalty);
        return this;
    }

}