It's a good idea. I have the same need.

Howard Lin

> -----Original Message-----
> From: Henning P. Schmiedehausen [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, January 23, 2003 7:57 AM
> To: [EMAIL PROTECTED]
> Subject: [RFC] Changing retrieveByPK
> 
> 
> Hi,
> 
> I have the following problem:
> 
> In Peer.vm there is the following code:
> 
> --- cut ---
>         List v = doSelect(criteria, con);
>         if (v.size() != 1)
>         {
>             throw new TorqueException("Failed to select one 
> and only one row.");
>         }
>         else
>         {
>             return ($table.JavaName)v.get(0);
>         }
> --- cut ---
> 
> I'd like to distinguish between "no such object found" and 
> "an error occured".
> 
> How about changing this to 
> 
> --- cut ---
>         List v = doSelect(criteria, con);
>         switch (v.size())
>         {
>             case 0:
>                 throw ... some other exception
> 
>             case 1:
>                 break;
> 
>             default:
>                 throw new TorqueException("Failed to select 
> one and only one row.");
>         }
>         return ($table.JavaName)v.get(0);
> --- cut ---
> 
> to make this possible.
> 
>       Regards
>               Henning
> 
> -- 
> Dipl.-Inf. (Univ.) Henning P. Schmiedehausen       -- 
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