That rule would work if you added a “name” property to Country. As a general tip on working with countries, always work with their ISO codes, not their names.
http://en.wikipedia.org/wiki/ISO_3166-1 … ideally the 2-char codes, which are much more commonly used than the 3-char codes. Feel free to steal this: https://github.com/gratiartis/sctrcd-payment-validation-web/blob/master/src/main/java/com/sctrcd/payments/enums/CountryEnum.java … which sets up all countries with ISO codes and full-text names as enums. Or at least all countries which were included in the ISO spec at the time of writing. Grab it while you can - I’m in the middle of refactoring it into a JPA entity. :) Steve On 12 Nov 2013, at 10:20, droolster <quant.co...@gmail.com> wrote: > Hello, > > I would like to use type-safe enums in my rules. At the moment I have > situation like this: > > public class Country { > private String name; > > // getter/setters > } > > rule "Country" > when > Country ( name == "USA" ) > then > DO SOMETHING > end > > I would like to have something like this: > > public enum Country { > USA () > // list of all countries in the world > } > > and in the rule I would like to do this: > > rule "Country" > when > Country ( name == Country.USA ) > then > DO SOMETHING > end > > Is that possible? > > Thanks in advance for your help. > > > > > > > -- > View this message in context: > http://drools.46999.n3.nabble.com/How-to-use-type-safe-enums-in-rule-condition-tp4026739.html > Sent from the Drools: User forum mailing list archive at Nabble.com. > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users
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