[rules-users] Dealing with Complex objects in Drools

[JimmyM]

Will the 'from' CE iterate over each object within objList2? 

for example

when
$o1 : Object1()
$o2 : Object2(objList2.field1 != null) from $o1.object2
then
#do something
end

or will i need to flatten out each list and deal with each object
separately?


Mark Proctor wrote:
> 
> use the 'from' keyword to work with collections, or flatten your objects.
> 
> Mark
> 

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