I think Subrahmanyam BVSS wrote:
> HI All,
>
> I want to give the tag name in defclass construct in rule file dynamically
>
> So instead of following:
> (defclass alertdefinition com.foo.MyClass)
>
> I want to use it like
> (defclass (get-member RuleEngineConstants "ALERT_DEF_NAME") com.foo.MyClass)
You can build up Jess code as a string, then use the "eval" function
to evaluate it:
(eval
(str-cat "(defclass "
(RuleEngineConstants.ALERT_DEF_NAME)
" com.foo.MyClass)"))
Note how I've referred to the ALERT_DEF_NAME constant; in Jess 7,
you can do this for static members in a class after calling "import" for
that class. No more ugly "get-member" calls!
---------------------------------------------------------
Ernest Friedman-Hill
Advanced Software Research Phone: (925) 294-2154
Sandia National Labs FAX: (925) 294-2234
PO Box 969, MS 9012 [EMAIL PROTECTED]
Livermore, CA 94550 http://herzberg.ca.sandia.gov
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