Thanks, it deserves investigation. There seems to be at least a bug in Guvnor - it should create a constraint such as :
Foo( myEnum == MyEnum.someitem ) On 04/18/2013 10:19 AM, Sean Su wrote: > I am using 5.5.0.Final and I think I may have run into a bug. > > Assuming I have a class Foo that has a getter which is getMyEnum(). > > Also I have a Enum class which happens to have the name MyEnum. > > When writing rules, I have > > $foo : Foo (MyEnum == MyEnum.someItem) > > This line will throw NullPointerException. > > I have to write it as: > $foo : Foo (getMyEnum() == MyEnum.someItem) > > This statement will work just fine. > > The workaround is ok for DRL. However I tested this on Guvnor and the > rule editor would generate the DRL just like the first statement > (MyEnum == MyEnum.someItem). So we would be out of luck there. > > Has anyone ever ran into this before. > > Thanks > > Sean > > > > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users
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