break;
case FilterType.GEOMETRY_CONTAINS:
curFilter = new ContainsImpl(null, null);
break;
case FilterType.GEOMETRY_OVERLAPS:
curFilter = new OverlapsImpl(null, null);
break;
case FilterType.GEOMETRY_BEYOND:
curFilter = new BeyondImpl(null, null);
break;
case FilterType.GEOMETRY_BBOX: