Do you mean:
rule "There is at least one set of marbles"
when
exists( Marble( color == "red" ) and
Marble( color == "blue" ) and
Marble( color == "yellow" )
)
then
// there is at least one set of marbles
end
[]s
Edson
2008/5/27 Jayne <
jayne2520@gmail.com>:
Hi All,
Newbie terminology question: what do you call it when you want to assert the state of several objects in working memory?
Example: your working memory is full of marble objects. I know how to test each marble for color, but if there is a red marble, a blue marble and a yellow marble then I have enough marbles for a set. How can test the state of the working memory? Is this possible with Drools?
Thanks,
Jayne2520
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Edson Tirelli
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