@Override public int hashCode(){
  int hash=_rawURI.hashCode();
  if (_rawHost != null) {
    hash=hash * 65521 + _rawHost.hashCode();
  }
  hash=hash * 65521 + _port;
  return hash;
}

@ Override public int hashCode ( ) { int hash = _rawURI . hashCode ( ) ; if ( _rawHost != null ) { hash = hash * 65521 + _rawHost . hashCode ( ) ; } hash = hash * 65521 + _port ; return hash ; }
returns the invocation ' s hash code .
