質問編集履歴
1
実際のサーブレット側のコードを追記します。
test
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File without changes
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test
CHANGED
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@@ -94,7 +94,49 @@
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サーブレットで
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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EntityManager em = DBUtil.createEntityManager();
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int page = 1;
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try{
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page = Integer.parseInt(request.getParameter("page"));
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} catch(NumberFormatException e) { }
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List<Employee> employees = em.createNamedQuery("getAllEmployees", Employee.class)
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.setFirstResult(15 * (page - 1))
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.setMaxResults(15)
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.getResultList();
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long employees_count = (long)em.createNamedQuery("getEmployeesCount", Long.class)
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.getSingleResult();
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//現在ログインしているユーザーのID
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Integer id;
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Employee login_employee = (Employee)request.getSession().getAttribute("login_employee");
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id=login_employee.getId();
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//現在ログインしているユーザーのIDをもとにフォローリストテーブルデータを取得
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List<Employee> follow_list =em.createNamedQuery("getMyfollowlist", Employee.class)
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List<Employee> follow_list =em.createNamedQuery("getMyfollowlist", Employee.class)
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.setParameter("id",id)
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@@ -102,6 +144,60 @@
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em.close();
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//現在ログインしているユーザーが、employeesで取得した格社員をフォローしているかしていないかをMapで管理
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Map<Integer,Boolean> map = new HashMap<>();
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employees.forEach(employee -> {
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if(follow_list.contains(employee.getId())){
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map.put(employee.getId(), true);
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}else {
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map.put(employee.getId(), false);
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};
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});
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request.setAttribute("employees", employees);
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request.setAttribute("employees_count", employees_count);
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request.setAttribute("page", page);
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request.setAttribute("map", map);
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if(request.getSession().getAttribute("flush") != null) {
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request.setAttribute("flush", request.getSession().getAttribute("flush"));
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request.getSession().removeAttribute("flush");
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}
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RequestDispatcher rd = request.getRequestDispatcher("/WEB-INF/views/followlist/index.jsp");
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rd.forward(request, response);
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}
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のようにフォローした社員情報をList型で取得したいのですが
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Parameter value [1] did not match expected type [models.Employee (n/a)]
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