Sorry, I don't use guided editors. -W On 25 March 2011 18:17, Benson Fung <[email protected]> wrote:
> Hi Wolfgang, > > I managed to author this rule(ApplicationData( age == null || age == > "" )) via Technical Rules editor of BRMS. > However, I cannot create this rule via Business Rule Guided Editor of BRMS. > > Could you let me know how? > > > Thanks > > > > 2011/3/26 Wolfgang Laun <[email protected]>: > > You can't use a method call as the left hand side operand in a > constraint; > > thus > > age.size() == 0 > > is not correct. > > > > Do you really mean > > age == "null" > > > > Probably > > ApplicationData( age == null || age == "" ) > > is the right thing to do, provided that ApplicationData.age is a String. > > > > -W > > > > On 25 March 2011 17:32, Benson Fung <[email protected]> wrote: > >> > >> Hi, > >> > >> I got the following rule problem. > >> > >> The rule is like : > >> > >> 1. | rule "Rule1" > >> 2. | dialect "mvel" > >> 3. | when > >> 4. | ad : ApplicationData( age == "null" , age.size() > >> == 0) > >> 5. | then > >> 6. | ad.setReturnMsg( "age should not be null or > empty" > >> ); > >> 7. | end > >> > >> where setReturnMsg is a method of ApplicationData Fact(); > >> > >> However, I got the validation error : > >> > >> [Rule1] [ERR 101] Line 4:49 no viable alternative at input ')' in rule > >> "Rule1" in pattern ApplicationData > >> [Rule1] [ERR 102] Line 4:51 mismatched input '==' expecting ')' in > >> rule "Rule1" in pattern ApplicationData > >> > >> Please help what the problem is. > >> > >> > >> Thanks > >> _______________________________________________ > >> rules-users mailing list > >> [email protected] > >> https://lists.jboss.org/mailman/listinfo/rules-users > > > > > > _______________________________________________ > > rules-users mailing list > > [email protected] > > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users >
_______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
