RE: JESS: [EXTERNAL] Adding facts that are instances of from-class deftemplates

"Friedman-Hill, Ernest" <[email protected]> Thu, 16 May 2013 14:24:52 +0000
Newsgroups gmane.comp.java.jess
Message-ID <[email protected]>
The thing is that after this code:

  (deftemplate Person (declare (from-class Person)))
  (bind ?f (assert (Person (name "Henrique") (age 38))))

There's no way to transfer those property values to a Person object; i.e.=
, if you then said

(modify ?f (OBJECT (new Person)))

Then the Person's name and age would NOT be "Henrique" and "38"; they'd b=
e something else. The only way to get a shadow fact and a Java object syn=
ced up automatically is to let Jess copy the properties to the fact from =
the object.






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