The method initFromRs(ResultSet) in the type Article is not applicable for the
看尚学堂的视频在学bbs，代码如下<%@page pageEncoding="GBK"%>
<%@page import="java.sql.*, *,com.bjsxt.bbs.*, java.util.*" %>
<%!
private void tree(List<Article> articles, Connection conn, int id, int grade){
String sql = "select * from article where pid = " +id;
Statement stmt = DB.createStmt(conn);
ResultSet rs = DB.executeQuery(stmt, sql);
try{
while(rs.next()){
Article a = new Article();
a.initFromRs(rs); //报错处
a.setGrade(grade);
articles.add(a);
if(!a.isLeaf()){
tree(articles,conn, a.getId(), grade+1);
}
}
}catch (SQLException e){
e.printStackTrace();
}finally{
DB.close(rs);
DB.close(stmt);
}
}
%>
<%
List<Article> articles = new ArrayList<Article>();
Connection conn = DB.getConn();
tree(articles, conn, 0, 0);
DB.close(conn);
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Java|Java世界_中文论坛|ChinaJavaWorld技术论坛 : Java语言*初级版</title>
<meta http-equiv="content-type" content="text/html; charset=GBK">
<link rel="stylesheet" type="text/css" href="images/style.css" title="Integrated Styles">
<script language="JavaScript" type="text/javascript" src="images/global.js"></script>
<link rel="alternate" type="application/rss+xml" title="RSS" href="http://bbs.
<script language="JavaScript" type="text/javascript" src="images/common.js"></script>
</head>
<body>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tbody>
<tr>
<td width="140"><a href="http://bbs. src="images/header-left.gif" alt="Java|Java世界_中文论坛|ChinaJavaWorld技术论坛" border="0"></a></td>
<td><img src="images/header-stretch.gif" alt="" border="0" height="57" width="100%"></td>
<td width="1%"><img src="images/header-right.gif" alt="" border="0"></td>
</tr>
</tbody>
</table>
<br>
<div id="jive-forumpage">
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tbody>
<tr valign="top">
<td width="98%"><p class="jive-breadcrumbs">论坛: Java语言*初级版
(模仿)</p>
<p class="jive-description"> 探讨Java语言基础知识,基本语法等 大家一起交流 共同提高！谢绝任何形式的广告 </p>
</td>
</tr>
</tbody>
</table>
<div class="jive-buttons">
<table summary="Buttons" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="jive-icon"><a href="http://bbs. src="images/post-16x16.gif" alt="发表新主题" border="0" height="16" width="16"></a></td>
<td class="jive-icon-label"><a id="jive-post-thread" href="http://bbs.发表新主题</a> <a href="http://bbs.
</tr>
</tbody>
</table>
</div>
<br>
<table border="0" cellpadding="3" cellspacing="0" width="100%">
<tbody>
<tr valign="top">
<td><span class="nobreak"> 页:
1,316 - <span class="jive-paginator"> [ <a href="http://bbs.上一页</a> | <a href="http://bbs. class="">1</a> <a href="http://bbs. class="jive-current">2</a> <a href="http://bbs. class="">3</a> <a href="http://bbs. class="">4</a> <a href="http://bbs. class="">5</a> <a href="http://bbs. class="">6</a> | <a href="http://bbs.下一页</a> ] </span> </span> </td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tbody>
<tr valign="top">
<td width="99%"><div class="jive-thread-list">
<div class="jive-table">
<table summary="List of threads" cellpadding="0" cellspacing="0" width="100%">
<thead>
<tr>
<th class="jive-first" colspan="3"> 主题 </th>
<th class="jive-author"> <nobr> 作者
</nobr> </th>
<th class="jive-view-count"> <nobr> 浏览
</nobr> </th>
<th class="jive-msg-count" nowrap="nowrap"> 回复 </th>
<th class="jive-last" nowrap="nowrap"> 最新帖子 </th>
</tr>
</thead>
<tbody>
<%
for(Iterator<Article> it = articles.iterator();it.hasNext();) {
Article a= it.next();
String preStr = "";
for(int i = 0;i<a.getGrade(); i++){
preStr += "----";
}
%>
<tr class="jive-even">
<td class="jive-first" nowrap="nowrap" width="1%"><div class="jive-bullet"> <img src="images/read-16x16.gif" alt="已读" border="0" height="16" width="16">
<!-- div-->
</div></td>
<td nowrap="nowrap" width="1%">
</td>
<td class="jive-thread-name" width="95%"><a id="jive-thread-1" href="articleDetail.jsp? id=<%=a.getId() %> "><%= preStr + a.getTitle() %></a></td>
<td class="jive-author" nowrap="nowrap" width="1%"><span class=""> <a href="http://bbs. </span></td>
<td class="jive-view-count" width="1%"> 88</td>
<td class="jive-msg-count" width="1%"> 5</td>
<td class="jive-last" nowrap="nowrap" width="1%"><div class="jive-last-post"> <%=new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(a.getPdate()) %> <br>
by: <a href="http://bbs. title="jingjiangjun" style="">wjfby »</a> </div></td>
</tr>
<%--
<tr class="jive-odd">
<td class="jive-first" nowrap="nowrap" width="1%"><div class="jive-bullet"> <img src="images/read-16x16.gif" alt="已读" border="0" height="16" width="16">
<!-- div-->
</div></td>
<td nowrap="nowrap" width="1%">
</td>
<td class="jive-thread-name" width="95%"><a id="jive-thread-2" href="http://bbs.请 兄弟们指点下那里 错误，，，</a></td>
<td class="jive-author" nowrap="nowrap" width="1%"><span class=""> <a href="http://bbs. </span></td>
<td class="jive-view-count" width="1%"> 52</td>
<td class="jive-msg-count" width="1%"> 2</td>
<td class="jive-last" nowrap="nowrap" width="1%"><div class="jive-last-post"> 2007-9-13 上午8:40 <br>
by: <a href="http://bbs. title="downing114" style="">downing114 »</a> </div></td>
</tr>
--%>
<%} %>
</tbody>
</table>
</div>
</div>
<div class="jive-legend"></div></td>
</tr>
</tbody>
</table>
<br>
<br>
</div>
</body>
</html>
不知道该怎么解决
