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Darko IVANCAN wrote:
<blockquote cite="mid:474C3800.6080702@gmx.de" type="cite">
<pre wrap="">Hmm,
Right.
Size is not a property (getSize), thus (size==2) does not work.
I'm not sure,but myList(size()==2) could work though.
</pre>
</blockquote>
you would have to do List() from myList, otherwise it assumes its
reasoning over data asserted into the working memory - hmm I assume
that works, never tried, as I'm not sure its a valid use case - just
assert the object. You can use globals freely in field constraints.
Remember the engine has no idea when globals change, so if they are
used in the LHS they should be considered immutable.<br>
<blockquote cite="mid:474C3800.6080702@gmx.de" type="cite">
<pre wrap="">
Does it ?
darko
On 27/11/2007 15:09, Michael Zimmermann wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hi Darko,
</pre>
<blockquote type="cite">
<pre wrap="">Global java.util.List myList
rule "SomeOtherRule"
when
myList(size==2);
then
...
end
</pre>
</blockquote>
<pre wrap="">Sorry, won't work. Unable to resolve object type 'diameters'. What works
though is:
rule "abc"
when
eval (diameters.size() == 2)
then
...
end
cu, Michael
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