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 > > > > [email protected] > > > > 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 > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > >
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