A simple binary persistence manager written in java

PersistenceManager.java

/* This file and every class, interface and other components in this project is licenses
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 * software to the public domain. We make this dedication for the benefit
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 * software under copyright law.
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package data;

import models.HellPassHospital;
import models.Room;

import java.io.*;

/**
 * Persists objects in a binary file
 *
 * @author Juan
 * Created on: 2018 - October - 05
 */
public class PersistenceManager {
    //region Utility Methods

    /**
     * Serializes this object
     *
     * @param o - the object to serialize
     */
    public static void Save(Object o) {
        try (ObjectOutputStream fos = new ObjectOutputStream(new FileOutputStream("myRoom"))) {

            fos.writeObject(o);

        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    /**
     * Deserialize a {@link HellPassHospital}
     *
     * @return - the deserialized hospital
     * @throws IOException            - if there's a problem with the file
     * @throws ClassNotFoundException - if the class of the object can't be found
     */
    public static HellPassHospital ReadHellPassHospital() throws IOException, ClassNotFoundException {
        try (ObjectInputStream fis = new ObjectInputStream(new FileInputStream("myRoom"))) {
            return (HellPassHospital) (fis.readObject());
        }
    }
    //endregion
}