I have a ListBasedFeatureMerger to merge requestors that have IDs that potentially match the ID of the supplier features.
I understand that a list can be generated if there is no complete match with all IDs of the requestor list.
In my case, the generated list "_all_matches" appears in the result on the UnmergedRequestor port (see screenshot 2, it has two entries).
However, I cannot access these attributes with any transformer.
How can I get access to them?
Can it be that the list is not exposed?
Have you tried using the AttributeExposer, exposing _all_matches{}?
Hope this helps.
Can it be that the list is not exposed?
Have you tried using the AttributeExposer, exposing _all_matches{}?
Hope this helps.
Yes, but it does not show up there.
The solution apparently is to name the generated list in the ListBasedFeatureMerger the same as the existing list of the requestor features – in this case the name has to be
_matches