public class SpatiaLiteFilterToSQL extends FilterToSQL {
@Override
protected FilterCapabilities createFilterCapabilities() {
FilterCapabilities caps = super.createFilterCapabilities();
caps.addType(BBOX.class);
caps.addType(Contains.class);
caps.addType(Crosses.class);
caps.addType(Disjoint.class);
caps.addType(Equals.class);
caps.addType(Intersects.class);
caps.addType(Overlaps.class);
caps.addType(Touches.class);
caps.addType(Within.class);
caps.addType(DWithin.class);
caps.addType(Beyond.class);
return caps;
}