[rules-users] newbie question on "when" condition syntax
Richard Bremner
richard.bremner.nb at googlemail.com
Fri May 2 03:53:00 EDT 2008
Hi,
say I have a class with two fields, x and y:
public class Test {
int x = 1;
int y = 2;
getters/setters...
}
I would like a rule which fires when y = x + 1
my initial thought would be something like:
rule "Rule 1"
when
test : Test (y == x + 1)
then
System.out.println("Rule 1 matches.");
end
but this is invalid syntax and I can not find any examples of such a rule.
I'm doing my best but reading the manual etc. I'm struggling with the syntax
here and can't figure it out.
any help really appreciated!
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