Solved

putList Empty

Posted on 2006-06-12
2
232 Views
Last Modified: 2010-04-01
If i have a tiles definition in a struts based application and i want to tets it to see if the list is empty how can this be done?

I assume an IF statemnet is the easyest way to do this test.

<c:if test="**somthing** != ' ' ">

the putList name is contentCenterList
0
Comment
Question by:willa666
2 Comments
 
LVL 29

Accepted Solution

by:
bloodredsun earned 500 total points
ID: 16887375
Try the "empty" keyword. It will work for Lists (although not Sets)

<c:if test='${empty myList}'>
...
</c:if>
0
 
LVL 1

Author Comment

by:willa666
ID: 16890507
hey BRS

i was going to settle for this:
      <c:when test="${myList != null} -- ${myList != null}">

But the empty keyword works for me! :)
0

Featured Post

Secure Your Active Directory - April 20, 2017

Active Directory plays a critical role in your company’s IT infrastructure and keeping it secure in today’s hacker-infested world is a must.
Microsoft published 300+ pages of guidance, but who has the time, money, and resources to implement? Register now to find an easier way.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

In Part II of this series, I will discuss how to identify all open instances of Excel and enumerate the workbooks, spreadsheets, and named ranges within each of those instances.
Adults who share images on social media aren’t the only ones who need to worry about their privacy. Our culture’s tendency to share every move and celebration affects the privacy of our children, too.
A short tutorial showing how to set up an email signature in Outlook on the Web (previously known as OWA). For free email signatures designs, visit https://www.mail-signatures.com/articles/signature-templates/?sts=6651 If you want to manage em…
Exchange organizations may use the Journaling Agent of the Transport Service to archive messages going through Exchange. However, if the Transport Service is integrated with some email content management application (such as an antispam), the admini…

685 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question