At the moment we are using Geotools 2.7 version, so maybe the error is or
is not present in current Geotools versions. I will test if our code works
with the latest version without changes, then I will report back the
results. I will also try the DataUtilities.souce( collection ) method.
Thanks for your hints Jody.
César
2014-03-20 7:55 GMT+01:00 Jody Garnett <jody.garn...@gmail.com>:
> You are probably not doing anything wrong, StartIndex was added sometime
> after MemoryDataStore so I expect a bug report and patch may be required.
>
> The whole paging thing is a bit tricky in that it assume a sort order, the
> sort order used by MemoryDataStore is based on FeatureId, and I am not sure
> any other sorting is supported / tested.
>
> In general I recommend using the DataUtilities.souce( collection ) or
> DataUtilities.source( spatialIndexCollection) which offer an alternative to
> MemoryFeatureCollection. More more information see
> http://docs.geotools.org/latest/userguide/library/main/collection.html#performance-options
>
> Jody
>
> Jody Garnett
>
>
> On Thu, Mar 20, 2014 at 6:37 AM, César Martínez Izquierdo <
> cesar....@gmail.com> wrote:
>
>> I have a piece of legacy code to maintain, using a MemoryDataStore.
>>
>> At certain point, the following code is executed:
>>
>> MemoryDataStore ds = new MemoryDataStore(ftBuilder.buildFeatureType());
>> sfs = (SimpleFeatureStore) ds.getFeatureSource(ftName);
>> sfs.addFeatures(colection);
>> .......
>> Query query = new Query();
>> query.setStartIndex(start);
>> query.setMaxFeatures(limit);
>> SimpleFeatureIterator it = sfs.getFeatures(query).features();
>>
>> The resulting iterator will honour the setMaxFeatures property, but
>> setStartIndex is ignored. Is it supposed to work like this? Am I doing
>> something wrong?
>>
>> Thanks in advance,
>>
>> César
>>
>> --
>> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
>> César Martínez Izquierdo
>> GIS developer
>> - - - - - - - - - - - - - - - - - - - -
>> Blog: http://geotechnotes.wordpress.com/
>> ETC-SIA: http://sia.eionet.europa.eu/
>> Universitat Autònoma de Barcelona (SPAIN)
>> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
>>
>>
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>
--
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César Martínez Izquierdo
GIS developer
- - - - - - - - - - - - - - - - - - - -
Blog: http://geotechnotes.wordpress.com/
ETC-SIA: http://sia.eionet.europa.eu/
Universitat Autònoma de Barcelona (SPAIN)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
------------------------------------------------------------------------------
Learn Graph Databases - Download FREE O'Reilly Book
"Graph Databases" is the definitive new guide to graph databases and their
applications. Written by three acclaimed leaders in the field,
this first edition is now available. Download your free book today!
http://p.sf.net/sfu/13534_NeoTech
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