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How to loop arraylist JAVA6 Syntax |
Purpose of this tutorial is to show how to iterate/loop through an ArrayList of objects/dtos and access dto fields and display data using JAVA6 syntax.
Use tutorial to see test setup.
/jsp/iterator.jsp
<%@ page import="com.company.servlet.User"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<jsp:useBean id="cartoonUsers" class="java.util.ArrayList"
scope="request" />
<html>
<body>
<table bgcolor="#EFEFEF" border="1">
<tr>
<td colspan="4"><Strong>3: Data displayed using for loop
JAVA 6 Syntax</Strong></td>
</tr>
<tr>
<td><Strong>First Name</Strong></td>
<td><Strong>Last Name</Strong></td>
<td><Strong>User Id</Strong></td>
<td><Strong>User Role</Strong></td>
</tr>
<%
for(Object userObj : cartoonUsers)
{
User user = (User)userObj;
%>
<tr>
<td><%=user.getFirstName()%></td>
<td><%=user.getLastName()%></td>
<td><%=user.getUserId()%></td>
<td><%=user.getUserRole()%></td>
</tr>
<%
}
%>
</table>
<br />
</body>
</html>
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