Darko IVANCAN wrote:
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.
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.
Does it ?
darko
On 27/11/2007 15:09, Michael Zimmermann wrote:
Hi Darko,
Global java.util.List myList
rule "SomeOtherRule"
when
myList(size==2);
then
...
end
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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