Casting inside a web flow

[YNight]

Hi to all,

I would like to cast a primitive type inside my web flow. Is it possible to do that? I will illustrate my needs pasting some invented code.

<evaluate-action expression="flowScope.pager.setEnd(Math.ceil((double)flowScope.numberOfItems)/((double)flowScope.properties.getNumberOfResultsPerPage())))" />

Thanks in advance.

[YNight]

Someone any ideas on how this can be done ? Thanks

[klr8]

Take a look at the OGNL specs for details on what you can and can't do:
http://www.ognl.org

As an aside, I'm not sure I would advise putting this kind of logic inside OGNL expessions in your flow. Once things get non-trivial it's best to move the code into a custom action and implement it in Java.

Erwin