StringBuffer sbuf = new StringBuffer(40); int len = addr.length; int i = 0;  for (;;) { sbuf.append(addr[i] & 0xFF); i++;  if (i == len) break;  sbuf.append('.'); }  return sbuf.toString();
return super.getHostAddress();
  public String getHostAddress()  {		StringBuffer sbuf = new StringBuffer(40);		int len = addr.length;		int i = 0;    for (;;)      {			sbuf.append(addr[i] & 0xFF);			i++;			if (i == len)				break;			sbuf.append('.');		}		return sbuf.toString();	}