protected String fetchDatabaseHostsFromURL(String url) {
    URLLocation hostsLocation = fetchDatabaseHostsIndexRange(url);
    return url.substring(hostsLocation.startIndex(), hostsLocation.endIndex());
  }
protected String fetchDatabaseHostsFromURL(String url) {
    URLLocation hostsLocation = fetchDatabaseHostsIndexRange(url);
    return url.substring(hostsLocation.startIndex(), hostsLocation.endIndex());
  }
protected String fetchDatabaseHostsFromURL ( String url ) { URLLocation hostsLocation = fetchDatabaseHostsIndexRange ( url ) ; return url . substring ( hostsLocation . startIndex ( ) , hostsLocation . endIndex ( ) ) ; }
Fetch database host(s) from connection url.

@return database host(s).
Fetch database host ( s ) from connection url .