package models; import java.util.ArrayList; import java.util.List; import javax.persistence.Entity; import javax.persistence.ManyToMany; import play.data.validation.Required; import play.db.jpa.Model; @Entity public class Badge extends Model { @Required public String name; @Required public byte[] image; @ManyToMany public List<User> users; public Badge(String name, byte[] image, User user) { super(); this.name = name; this.image = image; this.users = new ArrayList<User>(); } }