Whew! That's a much more coherent explanation than my ramblings.
Thanks. :)
-----
Jason Lee, SCJP
Programmer/Analyst
http://www.iec-okc.com
> -----Original Message-----
> From: w.rittmeyer_at_jsptutorial.org
> [mailto:w.rittmeyer_at_jsptutorial.org]
> Sent: Wednesday, December 06, 2006 9:43 AM
> To: users_at_glassfish.dev.java.net
> Subject: AW: [JSF] UEL vs EL
>
> Hi Antonio,
>
> Unified Expression Language is - as the name implies - a
> unification of both expression languages existing before
> JSP2.1/JSF1.2.
>
> So the ${expr}-Systax is still valid as is the #{expr}-Syntax
> and there is not need to change all ${expr}-expressions to
> #{expr}-expressions.
>
> But both usages differ in meaning and therefore they are not
> allowed everywhere.
>
> The ${expr} syntax means that this expression should be
> evaluated immediately. So as soon as this expression is
> reached it gets evaluated.
>
> The #{expr} syntax refers to deferred expressions. These kind
> of expressions are evaluated at certain points in the JSF lifecycle.
>
> You can find more information here:
> http://java.sun.com/developer/technicalArticles/J2EE/jstl/
> and:
> http://java.sun.com/products/jsp/reference/techart/unifiedEL.html
>
> According to what you've posted I'd assume that the ${expr}
> syntax should be just fine for your purpose.
>
> Wolfram
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe_at_glassfish.dev.java.net
> For additional commands, e-mail: users-help_at_glassfish.dev.java.net
>
>