Question

我在下面有以下代码。 Thymeleaf无法解决＆＃34; orderDetails＆＃34;尽管当我通过Thymeleaf的内部调试时该字段存在/不为空。

异常=字段或属性＆＃39; orderDetails＆＃39;在

类型的对象上找不到

<div th:each="order : ${orders}">
 <table>
      <tr>
        <th>CUSTOMER</th>
        <th>PRICE</th>
        <th>TIME ORDER PLACED</th>
        <th>ITEMS</th>
      </tr>

      <tr>
        <td th:text="${order.customerAccount.email}">email</td>
        <td th:text="${order.baseCost}">2.50</td>
        <td th:text="${order.tip}">2.00</td>
        <td th:text="${order.orderDetails}">2.00</td>
       <!--  <td th:text="${#lists.size(order.orderDetails)}">1</td> -->
      </tr>

    </table>

     <table>
      <tr>
        <th>DRINK NAME</th>
        <th>AMOUNT</th>
        <th>QUANTITY</th>
        <th>COST</th>
      </tr>

      <tr th:each="orderDetail : ${order.orderDetails}">
        <td th:text="${orderDetail.barStock.drink.name}">Test Drink Name</td>
        <td th:text="${orderDetail.barStock.amount}">10oz</td>
        <td th:text="${orderDetail.quantity}">2</td>
        <td th:text="${orderDetail.barStock.cost * orderDetail.quantity}">2.00</td>
      </tr>

    </table>

以下是＆＃34; order＆＃34;的问题。现场/班。

@OneToMany(fetch = FetchType.EAGER, mappedBy = "barOrder")
@JsonProperty
private Set<OrderDetail> orderDetails;

Answer 1

需要使用orderDetails字段的公共getter方法来允许Thymeleaf访问它。

public Set<OrderDetail> getOrderDetails() {
  return orderDetails;
}

无法在Thymeleaf中找到字段（自定义POJO列表）？

1 个答案: