boolean isSocketScheme(String scheme){
  for (  String p : URIHelper.SOCKET_SCHEMES) {
    if (p.equals(scheme)) {
      return true;
    }
  }
  return false;
}

boolean isSocketScheme ( String scheme ) { for ( String p : URIHelper . SOCKET_SCHEMES ) { if ( p . equals ( scheme ) ) { return true ; } } return false ; }
internal utility method to determine if the given scheme should use semicolons ( ; ) for query separator instead of ampersand ( & )
