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From Charlene Mitchell <charlene...@yahoo.co.uk>
Subject RE: hash map or equivalent possible
Date Thu, 19 Dec 2002 08:28:52 GMT
Hi,

Where would I get $map from in the first place?

I cannot add it to the context as I only have access
to Velocity templates and not to the Java code.

Charlene

 --- plynchnlm@netscape.net wrote: > Would the
following work:
> 
> #if ($map.get($somKey))
>    ## Do something if $someKey is defined
> #end
> 
> But maybe I've misunderstood the question.
>   --Paul
> 
> Charlene Mitchell <charlene_ml@yahoo.co.uk> wrote:
> 
> >Hi,
> >
> >Thanks for reply.
> >
> >This is just during a single render of the
> application
> >
> >Thanks
> >
> >Charlene
> >--------
> >
> >PS - some more info:
> >Basically I'm looking at Objects and finding
> many2many
> >mappings and then inferring what the database join
> >table would be called....this means that I come at
> it
> >from both directions and see the same thing twice.
> >
> >e.g.
> >   Employee --> ADDRESS_EMPLOYEE
> >   Address  --> ADDRESS_EMPLOYEE
> >so when I come at it from the Address angle I need
> to
> >know it already exists.
> >
> > --- Charles Anthony
> <charles.anthony@hpdsoftware.com>
> >wrote: > Hi,
> >> 
> >> >In my Velocity template I need to keep a track
> of
> >> >whether or not a value has been seen before.
> >> 
> >> Do you mean during a single render of that
> template,
> >> or during
> >> any render of that template during the lifecycle
> of
> >> the application ?
> >> 
> >> Cheers,
> >> 
> >> Charles.
> >> 
> >> 
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> -- 
> Paul Lynch
> Aquilent, Inc.
> National Library of Medicine
> 
> 
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