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@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@nds.com
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@lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Da Sun
Sent: 06 January 2010 14:31
To: rules-users@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
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