null response using Retrofit Library in android : Here is my JSONArray Response from Web service:

[Show Image][1]


  [1]: https://i.stack.imgur.com/ncGxg.png

And Class Java :

    public class Product {

    private int id,price,discount;
    private String name,image,description,discount_type,discount_exp;

    @SerializedName("products")
    private List<Product> products;

    public Product()
    {

    }

    }

response is null