JEP 359 record ve Builder

Örnek

Elimizde şöyle bir kod olsun

public record FilmWithRecord(String title, String director, int releaseYear) {
  
  public static class Builder {
    private String title;
    private String director;
    private int releaseYear;

    public Builder title(String title) {
     this.title = title;
     return this;
    }

    public Builder director(String director) {
     this.director = director;
     return this;
    }

    public Builder releaseYear(int releaseYear) {
     this.releaseYear = releaseYear;
     return this;
    }

    public FilmWithRecord build() {
     return new FilmWithRecord(title, director, releaseYear);
    }
  }
}

Kullanmak için şöyle yaparız

// Example of using the builder:
FilmWithRecord film = new FilmWithRecord
 .Builder()
 .title("The Dark Knight")
 .director("Christopher Nolan")
 .releaseYear(2008)
 .build();