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From plynch...@netscape.net
Subject RE: hash map or equivalent possible
Date Wed, 18 Dec 2002 20:58:05 GMT
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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