[rules-users] irrational behaviour by drools engine

[Wolfgang Laun]

On 14/02/2014, rjr201 <rich.j.riley at gmail.com> wrote:
> I still don't fully understand what you are trying to do, but could you
> maybe
> try inserting each object in your hashmap as a fact rather than having a
> global hashmap. Your rule would then look something like:
>
> WHEN
>    EncapsulatingObject($id : id)
>    EncapsulatingObject(id == $id)
> THEN
>    Do something..
> END
>
> This rule simply checks if there are two encapsulatingObjects with the same
> id.

No, it doesn't - it wlll fire if there's just one EncapsulatingObject,
because that'll have an id equal to its own id. And it'll fire for any
other EncapsulatingObject...#

-W


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