this method is to retrieve numerical information when it is not known how that number will be provided beforehand . concode_field_sep String GEOMETRY_KEY concode_elem_sep String GEOMETRIES_KEY concode_elem_sep String COORDINATES_KEY concode_elem_sep String PROPERTIES_KEY concode_elem_sep GeometryFactory geometryFactory concode_elem_sep String TYPE_KEY concode_field_sep Coordinate getCoordinate concode_elem_sep String toWkt concode_elem_sep Map toJsonMap concode_elem_sep List<Position> toGeoRssPositions concode_elem_sep Geometry getGeometry concode_elem_sep Coordinate[] getCoordinates concode_elem_sep CompositeGeometry getCompositeGeometry concode_elem_sep CompositeGeometry getCompositeGeometry
double function ( Object arg0 ) { if ( arg0 instanceof Double ) { return ( Double ) arg0 ; } else { if ( arg0 != null ) { return Double . valueOf ( arg0 . toString ( ) ) ; } else { return 0.0 ; } } }