How to add @Expose to an id model without rewriting the original id?

Using GSon, I'd like to show the id of my model when transforming it to JSON. But I don't want all my model to have the id exposed.

Do I have to rewrite the id line of the class Model from PlayFramework in my current Model, something like :

class Account extends Model开发者_开发问答 {
    @Id
    @GeneratedValue
    @Expose
    public Long id;

    @Expose
    public String email;

    public String password;
}

Or is there a better way?

Thanks for your help.

Check out the GenericModel. Model has a generated ID, GenericModel hasn't. Meaning you can extends GenericModel to create whatever ID you want and expose it if you want.