Hi, I have a FeatureCollection, from wich I'd like to create a FeatureList. I try to do it by creating a SubFeatureList, providing Filter.INCLUDE as Filter, and Sort.NATURAL_ORDER as SortBy.
My problem is, that SubFeatureList's constructor delegates to SubFeatureCollection's constructor, which throws exception if the filter parameter is FIlter.INCLUDE. It says that "A subcollection with Filter.INCLUDE should be a FeatureCollectionEmpty". My question is, what does this mean? (What is a FeatureCollectionEmpty?) On the other hand, if I comment out the check for Filter.INCLUDE in SubFeatureCollection, the SubFilterList works as I expected. So is that check important for SubFeatureCollection? (I guess that a SubFeatureCollection with Feature.INCLUDE would be the same as the collection it is based on. Am I right?) Or am I on the wrong way to create a FeatureList? The javadoc header of the FeatureList interface tells a way of getting an instance of it, but it seems wrong to me, and the implementation of FeatureCollection.sort(.) is missing from the provided DefaultFeatureCollection. Thank you, Peter ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
