[Projeto] encapsulamento

package Com.Vn.screenmatch.models;

public class Movie {
    private String name;
    private  String movieGenre;
    private String releaseDate;
    private int ratingCount;
    private double sumOfRatings;
    private int minutesDuration;
    private boolean includePlan;

    public int getRatingCount() {
        return ratingCount;
    }

    public void setName(String name) {
        this.name = name;
    }

    public void setMovieGenre(String movieGenre) {
        this.movieGenre = movieGenre;
    }

    public void setReleaseDate(String releaseDate) {
        this.releaseDate = releaseDate;
    }

    public void setMinutesDuration(int minutesDuration) {
        this.minutesDuration = minutesDuration;
    }

    public void setIncludePlan(boolean includePlan) {
        this.includePlan = includePlan;
    }

    public double getSumOfRatings() {
        return sumOfRatings;
    }
    public void evaluate(double grade){
        sumOfRatings += grade;
        ratingCount++;
    }

    public void movieDescription(){
        System.out.println("Com.Vn.screenmatch.models.Movie name: "+name);
        System.out.println("Com.Vn.screenmatch.models.Movie genre: "+movieGenre);
        System.out.println("Com.Vn.screenmatch.models.Movie release date: "+releaseDate);
        System.out.println("Com.Vn.screenmatch.models.Movie minutes duration: "+minutesDuration);
        System.out.println("Com.Vn.screenmatch.models.Movie included? "+includePlan);
    }

    public double getAvarage() {
        if(ratingCount == 0) {
            return 0; // avoids division error
        }
        return sumOfRatings / ratingCount;
    }
}

import Com.Vn.screenmatch.models.Movie;

public class Main {
    public static void main(String[] args) {
    Movie mymovie = new Movie();
    mymovie.setName("The Amazing Spider-Man");
    mymovie.setReleaseDate("2012");
    mymovie.setMinutesDuration(136);
    mymovie.setMovieGenre("Action, Adventure, Fantasy");
        mymovie.setIncludePlan(true);

                mymovie.movieDescription();
        {
            mymovie.evaluate(10);
            mymovie.evaluate(8.3);
            mymovie.evaluate(9.7);
            mymovie.evaluate(8.1);
            System.out.println("Sum of ratings: " + mymovie.getSumOfRatings());
        }
        System.out.println("Number of ratings: " + mymovie.getRatingCount());

        System.out.println("Final rating: " + mymovie.getAvarage());
    }
}

@Override public String toString() { return "Movie name: " + name + "\nMovie genre: " + movieGenre + "\nRelease date: " + releaseDate + "\nMinutes duration: " + minutesDuration + "\nIncluded? " + includePlan; }

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