presto-geospatial/src/main/java/io/prestosql/plugin/geospatial/BingTileFunctions.java/BingTileFunctions/checkZoomLevel
class BingTileFunctions:    private static void checkZoomLevel(long zoomLevel)
    {
        checkCondition(zoomLevel > 0, ZOOM_LEVEL_TOO_SMALL);
        checkCondition(zoomLevel <= MAX_ZOOM_LEVEL, ZOOM_LEVEL_TOO_LARGE);
    }