(Solved) : Complete Class Netflix Implements Interface Moviestream Interface 7 Methods Code Interface Q32814852 . . . .

Complete the class Netflix that implements the interfaceMovieStream. This interface has 7 methods. The code for theinterface is given.
add(Film f) – add new film to the collection of films ensuringthat its title is unique. If the title already exists do not add itand return false.getFilm(String title) – search for the film with giventitle.getDirector(String director) – returns a list of films by thegiven director.totalBudget() – calculates the total budget of all films inthe list.changeDirector(String title, String director) – change thedirector of a film that has the given title.changeBudget(String title, double b) – change budget of filmgiven the title.increaseBudgetBy(double percent) – increase