Re: [rules-users] use a boolean returned type function in "when", doesn't work, why?
Read the section on the "Conditional Element eval" in the Expert
manual (and more of the same manual, especially Chapter 4, Rule
Language Reference).
-W
On 11/10/2013, merry0900 <m1e1r1r1y(a)163.com> wrote:
my drl file like this：
import ********
function boolean isNotNull(String a){
if(a!=null){
return true;}
return false;
}.
rule a
when
isNotNull("aaaa");
then
// mycode
end
how i could use like this， thank you all
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