Yes, we know error messages are still not good and we are working on improving them.
[]s Edson 2007/5/24, Ronald R. DiFrango <[EMAIL PROTECTED]>:
On a similar note, it would be good if the line numbers were displayed so I could find the error much easier. [I do not that is TONS easier than in the old 2.x days] On 5/24/07, Ronald R. DiFrango <[EMAIL PROTECTED]> wrote: > > Edson, > > Actually, I am glad it caught it, because that was not my intent at > all. I was a global search and replace issue on my part. > > If you added in support for these operations, I still think a warning > would be in order because that may not be what you intended, > > I am considering the move to 4.0.x series, but I have hard deadline and > am being risk averse at this point. > > Ron > > On 5/24/07, Edson Tirelli <[EMAIL PROTECTED]> wrote: > > > > > > Ronald, > > > > I see now. Version 3.0.x still used integer codes for operators > > and that is the reason the error message is saying operator '50'. > > So, the problem is you are trying to use >= (operator 50) with a > > string attribute: > > > > public static final int EQUAL = 1; > > public static final int NOT_EQUAL = 10; > > public static final int LESS = 20; > > public static final int LESS_OR_EQUAL = 30; > > > > > > > > public static final int GREATER = 40; > > public static final int GREATER_OR_EQUAL = 50; > > public static final int CONTAINS = 60; > > public static final int MATCHES = 70; > > > > > > public static final int EXCLUDES = 80; > > > > > > Version 4.0 already uses type safe enums for operators, so > > message will be better. > > > > Back to your problem, I guess we should add support for > > comparisons between strings using the java lexicographic order. We don't do > > it as of today. > > > > What you can do as a work around is to use a predicate: > > > > MyFact( $s: strAttr -> ( $s.compareTo( $otherValue ) >= 0 ) ) > > > > May I ask you please to open a JIRA with a feature request to > > support comparison for string objects? > > > > Thank you, > > Edson > > > > 2007/5/24, Ronald R. DiFrango < [EMAIL PROTECTED]>: > > > > > > Edson, > > > > > > I am using 3.0.5 of the IDE which is the latest version I could find > > > on the update site. > > > > > > I have asked when the newer version might be posted, but I never did > > > hear an answer back. > > > > > > Ron > > > > > > On 5/23/07, Edson Tirelli <[EMAIL PROTECTED]> wrote: > > > > > > > > Ronald, > > > > > > > > When you write an expression for a String attribute like: > > > > > > > > Person( name > "Edson" ) > > > > > > > > It should raise an exception saying: > > > > > > > > Operator '>' does not exists for StringEvaluator. > > > > > > > > Although, he is saying Operator '50'?!?! > > > > > > > > What version of drools are you using? > > > > > > > > []s > > > > Edson > > > > > > > > > > > > > > > > > > > > 2007/5/23, Ronald R. DiFrango < [EMAIL PROTECTED]>: > > > > > > > > > > Anyone ever seen this error in the IDE: > > > > > > > > > > Severity and Description Path Resource Location > > > > > Creation Time Id > > > > > Operator '50' does not exist for StringEvaluator > > > > > RtvDecisionEngine/src/rules/com/circuitcity/rtvcrms/rules > > > > > rtv.drl Unknown 1179954317638 29080 > > > > > > > > > > And if so what do you do about it? My rules file is just under > > > > > 1000 lines [and growing] and shows no other errors. > > > > > > > > > > _______________________________________________ > > > > > rules-users mailing list > > > > > rules-users@lists.jboss.org > > > > > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > > > > > > > > > > > > > > > > > > -- > > > > Edson Tirelli > > > > Software Engineer - JBoss Rules Core Developer > > > > Office: +55 11 3529-6000 > > > > Mobile: +55 11 9287-5646 > > > > JBoss, a division of Red Hat @ www.jboss.com > > > > > > > > > > > > > > > -- > > Edson Tirelli > > Software Engineer - JBoss Rules Core Developer > > Office: +55 11 3529-6000 > > Mobile: +55 11 9287-5646 > > JBoss, a division of Red Hat @ www.jboss.com > > > > _______________________________________________ > > rules-users mailing list > > rules-users@lists.jboss.org > > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
-- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com
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