returns false if the url is not valid or if the url host is null , else true concode_field_sep PlaceHolder placeHolder concode_field_sep String addUrlSchemeIfNeeded concode_elem_sep String urlDecode concode_elem_sep String getUrlMimeType concode_elem_sep boolean isHttps concode_elem_sep String convertUrlToPunycodeIfNeeded concode_elem_sep String makeHttps concode_elem_sep String getDomainFromUrl concode_elem_sep String urlEncode concode_elem_sep String normalizeUrl concode_elem_sep String removeQuery
boolean function ( String arg0 ) { try { URI loc0 = URI . create ( arg0 ) ; if ( loc0 . getHost ( ) == null ) { return false ; } } catch ( IllegalArgumentException loc0 ) { return false ; } return true ; }