[rules-users] What's the use of the RemoveIdentitiesOption?

[Mark Proctor]

  On 08/09/2010 10:04, Wolfgang Laun wrote:
> I do understand both ways of the AssertBehaviorOption, but what's the 
> function of the RemoveIdentitiesOption? (This one's not in Drools 
> Expert, and Javadoc doesn't explain.)
It stops self joins, although I'm not a fan of it really and it's off by 
default.
so:
A() A()

Internally is generated as:
a: A() ( this != a )

Mark
>
> -W
>
>
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