This way my rule doesn't match
At the moment i only provide Foo objects as facts. Do i have to provide also the field prop objects as facts for the rule to match?
Date: Wed, 8 Apr 2009 12:26:01 -0400
Subject: Re: [rules-users] Explicit class cast in RHS
From: dsinclair@chariotsolutions.com
To: rules-users@lists.jboss.org
rule "abc"
when
Foo($prop : prop)
TypeA (this == $prop, name == "PropertyA")
then
...2009/4/8 Alessandro Terrinoni <aleterrinoni@hotmail.com>
Hello
in my working memory I insert an object like this
public class Foo{private IntType prop;}
...
where IntType is a class, but in practice prop is either of type TypeA or TypeB, both extending the IntType class.
then i have a rule like this:
rule "abc"
when
Foo(p : prop, p.name == "propertyA")
then
// call some method defined only in the TypeA class
end
how do i explicitly cast p into a TypeA object to call the method defined only in that class?
thanks in advance,
Alessandro Terrinoni
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