Sort of...

The namespace is really only for GML generation - it should not be part 
of our feature model but we needed
to ship software so there it is. In the new feature model this kind of 
information will be stored with a putClientProperty method.

So the namespace + typeName go together to describe in a unqiue fashion 
the FeatureType (or schema) to which the Feature belongs.

The FeatureID is supposed to define the feature based on the real world 
thing (rather than something silly like
the shapefile row or databse ID key). The OGC Reference Model goes into 
details (the Fraser river should
be the Fraser river regardless of what application is working on it and 
what information they are tracking on it etc..).
- http://portal.opengeospatial.org/files/?artifact_id=3836

In GeoTools it is up to the datastore to provide a "good" Feature ID. 
Most of them will pick up on an "ID" column
of Intergers, some of them will make use of all primary keys etc...

Jody
> Hi everyone, a really basic question this time:
>
> Looking at the documentation and source code for (Default)FeatureType 
> and (Default)Feature, it seems that a feature is uniquely identified by 
> its namespace (URI) and feature ID, Feature.getNamespace() and 
> Feature.getID() respectively. Is this correct?
>
>
> Regards,
> Erik Løvlie
>
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