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Posted to user@struts.apache.org by "Kalcevich, Daniel" <dk...@firstam.com> on 2006/03/06 20:10:58 UTC
RE: How To Use Existing Tags to Test and Write Out the Value of
the Size of a Collection?
You can use the <logic:greaterThan>, <logic:greaterEqual>,
<logic:lessThan> or <logic:lessEqual> tags.
http://struts.apache.org//struts-doc-1.2.8/userGuide/struts-logic.html#g
reaterThan
-----Original Message-----
From: Caroline Jen [mailto:jiapei_jen@yahoo.com]
Sent: Monday, March 06, 2006 11:06 AM
To: user@struts.apache.org
Subject: How To Use Existing Tags to Test and Write Out the Value of the
Size of a Collection?
I have a Collection called 'remarks'. I can use the
<logic:notEmpty> or <logic:empty> tags to test out if
the Collection has some elements in it or not.
1. Is there any tag I can use to test the size value
of that Collection to be zero or greater than zero?
Or I have to use the Java code in my JSP page?
2. Is there any tag I can use to output the
remarks.size();
to the browser?
I simply think that it should not be too much Java
code in a JSP page.
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