On Oct 5, 6:15 pm, David Pollak <feeder.of.the.be...@gmail.com> wrote:
> On Sun, Oct 4, 2009 at 2:41 AM, ishiijp <yoshinori.is...@gmail.com> wrote:
>
> > Thank you for your example, David.
> > It will work in my purpose.
>
> Cool.
>
>
>
> > It seems that my poor English and less information let some people
> > confused.
>
> I appreciate that you have put in the work to translate your thoughts to
> English. I apologize that I only speak English, but would love to speak
> Japanese, German, Russian, and a few other languages.
oh you gotta learn Romanian :)
>
> > I need just a request scope data.
> > It means I want to share information between snippets across a
> > request.
> > (Is the expression "request scope" not good for in this case...?)
>
> "request scope" is exactly the right phrase.
>
>
>
>
>
> > Thank all responsed my post,
> > and your suggestions are informative.
> > I think very nice community is here.
>
> > On 9月26日, 午後10:33, David Pollak <feeder.of.the.be...@gmail.com> wrote:
> > > To share information between snippets during a request, use a RequestVar:
> > > object MyInfo extends RequestVar(calculate_value)
>
> > > so
>
> > > object MyInfo extends RequestVar[Box[Invoice]](Empty)
>
> > > in one snippet, you may calculate the Invoice and put it in the MyInfo:
>
> > > MyInfo.set(Full(invoice))
>
> > > In another snippet, you can extract:
>
> > > for {
> > > invoice <- MyInfo.is
> > > } yield ...
>
> > > Note that the "calculate_value" is a call-by-name parameter, so it will
> > be
> > > invoked each time the RequestVar is uninitialized. You can place lazy
> > > calculation logic in here.
>
> > > On Sat, Sep 26, 2009 at 12:14 AM, ishiijp <yoshinori.is...@gmail.com>
> > wrote:
>
> > > > Hi.
>
> > > > If my lift application have some data that cost to create, and I want
> > > > to share it among snippets, how to do in Lift?
>
> > > > if such data are shared inside one snippet, I may use "lazy val".
> > > > But I have no nice idea to share it among different snippts.
>
> > > > Thanks much.
>
> > > --
> > > Lift, the simply functional web frameworkhttp://liftweb.net
> > > Beginning Scalahttp://www.apress.com/book/view/1430219890
> > > Follow me:http://twitter.com/dpp
> > > Surf the harmonics
>
> --
> Lift, the simply functional web frameworkhttp://liftweb.net
> Beginning Scalahttp://www.apress.com/book/view/1430219890
> Follow me:http://twitter.com/dpp
> Surf the harmonics
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