java.util.*
jdk1.4.2+jswdk1_0_1环境:执行一JSP文件
<%@ page import="Java.util.*"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<title>New Page 1</title>
</head>
<body>
<!-- 这个页面于<%=new Java.util.Date() %>被读取 -->
</body>
</html>
执行报错:Java.util找不到,请问Java.util是jdk自带的吗,是在tools.jar中吗