在我的应用程序中,我有一个双向ManyToMany关系中的Meal和Dish模型。像下面这样:
Meal.Java
public class Meal {
@Id
@GeneratedValue
private Long id;
@ManyToMany
private Set<Dish> mealDishes = new HashSet<>();
Dish.Java
public class Dish {
@Id
@GeneratedValue
private Long id;
private String dishName;
@ManyToMany(mappedBy = "mealDishes")
private Set<Meal> dishMeals = new HashSet<>();
可将一道菜添加到餐中。现在,在我的视图中,我想显示已添加到餐中的dishName属性。我不知道如何访问该属性,现在我只能得到一个内存地址,就像在这里看到的那样:https://ibb.co/K7Kn5Vx
我的列表视图如下:
<tr th:each="meal : ${mealPage}">
<td th:text="${meal.id}">1</td>
<td th:text="${#calendars.format(meal.created)}">July 11,
2012 2:17:16 PM CDT</td>
<td th:text="${meal.mealName}">Friet</td>
<td th:text="${meal.getMealDishes()}">Friet</td>
<!-- <td th:text="${meal.mealPrice}">12</td> -->
<td th:text="${meal.mealType}">Avondmaal</td>
<td th:text="${meal.mealPrice}">3</td>
<td th:text="${meal.mealCook.getStudentName()}">Henk</td>
<td><a href="view.html" th:href="@{'/' + ${meal.id}}"
th:text="${meal.mealSummary}"> The summary </a></td>
</tr>
我正在尝试通过$ {meal.getMealDishes()标记获取菜,但这显然是错误的。任何帮助将不胜感激!