[OpenLayers-Dev] openlayers filter

Tim Schaub tschaub at opengeo.org
Tue May 19 18:16:50 EDT 2009


Bruno Binet wrote:
> Hi list,
> I was looking for an openlayers filter to create "IN" and "NOT IN"
> comparison rule, but it doesn't exist.

What does "IN" mean in this context?

See the logical not for "NOT ...".


> Openlayers is following OGC Filter Encoding specification which
> doesn't have such operators. Would it be a problem for openlayers to
> go beyond ogc filters, and extend OpenLayers.Filter.Comparison class
> to gain following operators :
> OpenLayers.Filter.Comparison.IN and OpenLayers.Filter.Comparison.NOT_IN ?
> Thanks,

Tim Schaub
OpenGeo - http://opengeo.org
Expert service straight from the developers.

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