In transitioning to GeoAPI filter I am running to a gap between what we 
are used to doing; and what is permitted:

BEFORE:
> GeometryFilter  gfilter = 
> filterFactory.createGeometryFilter(Filter.GEOMETRY_BBOX);
>
> left = filterFactory.createAttributeExpression(schema, attType .getName());
> gfilter.addLeftGeometry(left);
> gfilter.addRightGeometry(bbox);
(Note GEOMETRY_BBOX is symmetric taking two expressions)

AFTER:
> left = filterFactory.property( attType.getName() );
> gfilter = filterFactory.bbox( left, env.getMinX(), env.getMinY(), 
> env.getMaxX(), env.getMaxY(), null );
(Note BBOX is not symmetric, takes an Expression and a BoundingBox split 
into attributes, where null represents the SRS)

Is this going to be a problem for people? So far streaming renderer is 
holding up okay.

Cheers,
Jody               

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