[rules-users] Hashmap in rules

[Edson Tirelli]

   Try simply:

bioAnswers:HashMap( this["HEARING"] == "Y")

   Or

bioAnswers:HashMap( bioAnswers["HEARING"] == "Y")

    Also, I will not comment on the merits of using (or not) abstract
datastructures as facts, as this was discussed in previous threads
already... just in case you are unaware of such issues, I suggest you take a
look at the archives.

   Edson


2010/1/6 Da Sun <sunda99 at hotmail.com>

>  sorry. forgot to send you the cause of the error.
>
> org.mvel.CompileException: unable to resolve property: values
>
> I don't how what I should use in drl to get the values in the hashmap.
>
> Thanks.
>
>
> ------------------------------
> From: TSwindells at nds.com
>
> To: rules-users at lists.jboss.org
> Date: Wed, 6 Jan 2010 14:46:58 +0000
> Subject: Re: [rules-users] Hashmap in rules
>
>
>  It would help if you specify what the exact error message you are
> getting.
>
> Have you imported the required classes?
>
>
>
> *From:* rules-users-bounces at lists.jboss.org [mailto:
> rules-users-bounces at lists.jboss.org] *On Behalf Of *Da Sun
> *Sent:* 06 January 2010 14:31
> *To:* rules-users at lists.jboss.org
> *Subject:* [rules-users] Hashmap in rules
>
>
>
> I got a CompileException when run the following rule.
>
> when
>                 bioAnswers:HashMap(bioAnswers.values["HEARING"] == "Y")
>                 reviewMsgs:LinkedList(size >= 0)
>         then
>                 reviewMsgs.add("Hearing");
>
>
> It will be very helpful is anyone of you rectify my mistake.
>
> Thanks,
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-- 
 Edson Tirelli
 JBoss Drools Core Development
 JBoss by Red Hat @ www.jboss.com
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