Re: [rules-users] MVEL parsing / keyword conflict

Simon, Can you show us what syntax are you trying?

object.getOriginal(null) in spatialIndex.query(...)< )

[]s Edson 2009/8/5 Simon Thum <simon.thum(a)gmx.de&gt; > Hi all, > > I've stumbled on some mvel integration issues in 5.0.1. I'm using drools > to do, among others, spatial reasoning. At insertion time I maintain a > specialized index, which can be queried later using [collect] from. This > works fine in general. > > However, as soon as I use the mvel 2 projections a.k.a. 'in' keyword, > hell breaks loose. 'in' is described here: > http://mvel.codehaus.org/MVEL+2.0+Projections+and+Folds > > But I only seem to get syntax errors. If it is possible, to somehow > escape keywords or explicitly pipe through the mvel part, please let me > know! > > Needless to say, this feature would be great to have since my object > model is mainly fixed and 'is' allows me to compensate that. Worse, I'd > need to assert objects I don't want to assert to work around. > > I tried parenthesizing, only to discover that > ... from valid_stmt > > is fine, but > > ... from (valid_stmt) > > won't work either. Error 101, reason unknown, but it doesn't even make > it through the parser. > > I'd really appreciate to be given an idea why what I did went wrong. > Googling around didn't get me too far. > > Cheers, > > Simon > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > ------------------------------------------------------------------------ _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users