[S2] Testing for size of Collection inside a s:if

[Harring Figueiredo]

Folks,

How do I call the isEmpty() method (or any other non-bean conforming method)
inside a <s:if> tag?

I can test for null as:

<s:if test="{collection == null } ">

But, I also need to test for empty collection.


Thank you in advance.

hf