Felipe,
The NPE is a bug that was fixed already.
I can't think in another way of doing without using a return value
restriction as you are doing...
[]s
Edson
2007/7/24, Felipe Piccolini <[EMAIL PROTECTED]>:
Hi,
Im trying to compare a field to a Class type but when parsing I get NPE
and when I debug,
the constraint is a ReturnValueConstraint but the restriction
.getRequiredDeclarations()
return a Declaration[] array initializated, but empty, so I can't get the
declaration evaluated...
I needed because I'm working on a kind of parser for the rules for
analisys and testing... but using
the already parsed package.
Here is a pseudo rule for test...
rule "Test A"
when
$mf: MyFact(clazz == (SomeClass.class))
then
System.out.println("Test A: OK");
end
Actualy, the rule compiles (with the NPE output, not stackTrace, just the
java.lang.NullPointerException,
and it works fine.. I mean I get "Test A: OK" as output, but cant get the
SomeClass.class reference when I
look into the debugger.
Is this the right way to compare clases? if not, whats the right way? (Im
trying to not do == "SomeClass")
*Felipe
Piccolini M.*
[EMAIL PROTECTED]
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Edson Tirelli
Software Engineer - JBoss Rules Core Developer
Office: +55 11 3529-6000
Mobile: +55 11 9287-5646
JBoss, a division of Red Hat @ www.jboss.com
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