public String apply(String url) {
    return format(
        getDefault(),
        "%s%s%s=%s",
        url,
        concatenationOperator(url),
        operation,
        argument);
  }
public String apply ( String url ) { return format ( getDefault ( ) , "%s%s%s=%s" , url , concatenationOperator ( url ) , operation , argument ) ; }
Apply this image option to a url, replacing and updating this url.

@param url a url to be handled
@return the changed url.