Re: [rules-users] using variables in eval
You cannot assign a value to a bound variable. $c is *bound to *the field
name of a PassThrough fact object.
Assigning values to regular variables can only be done in the consequence,
e.g.,
then
String s = hello("r");
...
end
You can use the modify statement (in the consequence) to change a field of
some fact object.
-W
On 21 October 2011 11:46, rahulkrishnan <rahulkrishnan8(a)gmail.com> wrote:
Hi
1.i have a rule like this
rule "Function Call"
dialect "mvel"
when
PassThrough( $c : name)
eval(($c = hello("rahul"))!=null)
then
System.out.println($c);
end
in this my function will return the string as capital and am entering to
the consequence part but the $c is printed as null. am not getting what is
happend.
And if i want to assign the result of function call to a String declared as
(String s) how can it be done
--
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