cayenne-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Andrus Adamchik <>
Subject Re: true/false & JJTree/JavaCC
Date Sat, 28 Oct 2006 16:47:46 GMT

On Oct 20, 2006, at 2:46 AM, Tore Halset wrote:

> Hello.
> I am trying to implement true/false. See the following issue.
> First, I do not know if this a good idea, but it was requested..

I think it is a good idea.

> My main motivation is to be able to do a expIn(/expNotIn) with an  
> empty collection.
> How should I update the JJTree stuff?

Yes, you will need to update the parser for completeness of the  
implementation of this feature.

> Is that only for parsing ala Expression.fromString(...)?

Yes, but as Michael mentioned "Expression.fromString" itself is used  
in the Modeler (and runtime) to parse queries saved in XML.


View raw message