It's part of the Unified EL 2.2 spec. IMHO, It's a bit of a mess, the JSP/EL versioning scheme :)
Both method invocations and varargs for functions were introduced (see the spec itself, which can be downloaded from http://jcp.org/aboutJava/communityprocess/mrel/jsr245/index.html, or the package overview at http://download.oracle.com/javaee/6/api/javax/el/package-summary.html, which states *In version 2.2, either type of EL expression can represent a method invocation, such as ${trader.buy("JAVA")}, where the arugments to the mothod invocation are specified in the expression.*, though I'm not sure what arugments or mothods are :D). An EL implementation that offers both method invocation and variable arguments even for older EL specification versions is JUEL ( http://juel.sourceforge.net/), so that might be an option for the OP as well. 2011/4/3 Will Hartung <redro...@sbcglobal.net> > > On Apr 2, 2011, at 4:06 PM, Levi Hoogenberg wrote: > > The more (most? I'm not sure) recent EL versions do allow method > invocation, by the way... so if you can upgrade, you don't have to use any > workarounds. > > Oh really? Is this part of the Servlet 3.0 spec? I don't recall many great > JSP changes in this. > > Do you have a reference to this? Because it's not in JSP 2.x or Servlet 2.x > that I know of. > > Regards, > > Will Hartung > > > > ------------------------------------------------------------------------------ > Create and publish websites with WebMatrix > Use the most popular FREE web apps or write code yourself; > WebMatrix provides all the features you need to develop and > publish your website. http://p.sf.net/sfu/ms-webmatrix-sf > > _______________________________________________ > Stripes-users mailing list > Stripes-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/stripes-users > >
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