自百里香以来，我如何获得元组值（querydsl）？

Question

i don'i know how i get the tuple value of queryDSL since thymeleaf

since backEnd i send this value:

List<Tuple> products = productServiceImpl.findProductByFiltersPaginate(null, 0, 1, null);

ModelAndView view = new ModelAndView();
        view.addObject("products",products);
        view.setViewName(ViewConst.MAIN_LAYOUT);
        view.addObject("view","catalog");
        return view;

but in front (thymeleaf) i dont know how to get the values. my code is the below:

<div th:each="product :${products}">
             <h2 th:text="${product}"></h2>
        </div>
    </div>

but i don't know what put after the name of the variable. i already tried these ways: ${product.name}, ${product['name']}, ${product[0]} but none of them works.

if i put only this ${product} it returns me in this format each value

[39, Moto KTM DUKE, /images/products/product39/m_39_0.jpg]

Answer 1

Based on what you replied with, I think these may work:

product.get(0, Product.class)

<!-- Note, you have to replace your.package.Product with the actual package -->
<div th:each="product :${products}" th:with="class=${T(your.package.Product).class}">
  <h2 th:text="${product.get(0, class)}" />
</div>

product.get(qProduct.title)

<!-- For this, you need to add qProduct on the model -->
<div th:each="product :${products}">
  <h2 th:text="${product.get(qProduct.title)}" />
</div>

You could also possibly use toArray() as well, though I'm not entirely sure how that would turn out:

<div th:each="product :${products}" th:with="data=${product.toArray()}">
  <h2 th:text="${data[0]}" />
</div>