@JsonSetter("product_details")
    public void setProductDetails (ProductData value) { 
        this.productDetails = value;
    }
@JsonSetter("product_details")
    public void setProductDetails (ProductData value) { 
        this.productDetails = value;
    }
@jsonsetter("product_details") public void setproductdetails (productdata value) { this.productdetails = value; }