Excellent Marco; and that filter should be an Id filter with a list of
modified feature ids.
One reason for this change (which is quite annoying / subtle) is that some
datastores (like WFS) do not assign a final FeatureID until after commit is
called. In the WFS client case it needs to send the Transaction request to
the WFS, get the result back, parse the feature ids out of the result, and
let you know about them in an event.
--
Jody Garnett
On 20 January 2017 at 03:58, Marco Peters <[email protected]
> wrote:
> Seems I found the answer myself.
>
> FeatureEvent.getFilter() returns a filter to get the changed features from
> the source.
>
>
>
>
>
> *Von:* Marco Peters [mailto:[email protected]]
> *Gesendet:* Donnerstag, 19. Januar 2017 17:18
> *An:* [email protected]
> *Betreff:* [Geotools-gt2-users] Lost functionality in FeatureEvent?
>
>
>
> Currently I try to update my GeoTools dependencies from 2.7.4 to 16.1.
> Yes, I know I’m late.
>
> However, I noticed a possible loss of functionality. As CollectionEvent is
> replaced FeatureEvent I have no chance anymore to find out which features
> have been removed or added. In CollectionEvent they were available by
> getFeatures(). My question, is there another way of obtaining these
> features?
>
>
>
> By the way, is there may be a changelog which summarises the API changes
> from version to version? This would be helpful now.
>
>
>
> Ciao
>
> Marco
>
>
>
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