MovieDashboard.java

import java.util.*;

class MovieDashboard {
  public static void main(String[] args)  {
    System.out.println("Getting movies...");
    MovieLister mv = new MovieLister();
    Movie[] toWatch = mv.moviesDirectedBy("Quentin Tarantino");
    System.out.println (Arrays.toString(toWatch));
  }
}

class MovieLister {
  Finder finder = new Finder();
  public Movie[] moviesDirectedBy(String arg) {
    List<Movie> allMovies = finder.findAll();
    for (Iterator it = allMovies.iterator(); it.hasNext();) {
        Movie movie = (Movie) it.next();
        if (!movie.getDirector().equals(arg)) it.remove();
    }
    return (Movie[]) allMovies.toArray(new Movie[allMovies.size()]);
  }
}

class Movie {
  private String director;
  private String name;

  public Movie(String name, String director) {
    this.director = director;
    this.name = name;
  }
  public String getDirector() {
    return this.director;
  }
  public String toString() {
    return this.name + " directed by " + this.director;
  }
}  

class Finder {
  public List<Movie> findAll() {
    ArrayList<Movie> movies = new ArrayList<Movie>();
    movies.add(new Movie("Pulp Fiction", "Quentin Tarantino"));
    movies.add(new Movie("Inglorious Bastards", "Quentin Tarantino"));
    movies.add(new Movie("Reservoid Dogs", "Quentin Tarantino"));
    movies.add(new Movie("Kill Bill 1", "Quentin Tarantino"));
    movies.add(new Movie("Kill Bill 2", "Quentin Tarantino"));

    movies.add(new Movie("Taxi Driver", "Martin Scorsese"));
    movies.add(new Movie("GoodFellas", "Martin Scorsese"));
    movies.add(new Movie("The Irishman", "Martin Scorsese"));      

    return movies;
  }
}