I'm not 100% sure, but you might need to use the MVEL dialect to access maps in this way.<br><br><div class="gmail_quote">On 4 April 2011 21:51, AberAber <span dir="ltr"><<a href="mailto:maryellenbench@hotmail.com">maryellenbench@hotmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Using Drools 5.1.1<br>
<br>
Is there anything I can do except to make a method/property in my original<br>
class to do the .get into map for me? According to drools specs this should<br>
work.<br>
<br>
This gets the error:<br>
<br>
rule "Find Lowest Score"<br>
salience 100<br>
when<br>
$aobject : DataObject($index: extracted.indexString)<br>
$node : Information($classScore : adjustedScores[$index])<br>
then<br>
System.out.println(" Class score " + $classScore);<br>
end<br>
<br>
Description Resource Path Location Type<br>
BuildError: Unable to create Field Extractor for 'adjustedScores[$index]'<br>
droolsLocal.drl /src/main/resources line 30 Drools Error<br>
<br>
<br>
This works:<br>
rule "Find Lowest Score"<br>
salience 100<br>
when<br>
$aobject : DataObject($index: extracted.indexString)<br>
$node : Information($classScore : adjustedScores["ASTRING"])<br>
then<br>
System.out.println(" Class score " + $classScore);<br>
end<br>
<font color="#888888"><br>
<br>
<br>
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