question: public void write ( OutputStream out ) throws SocksException , IOException { if ( data == null ) { Socks5Message msg ; if ( addrType == SOCKS_ATYP_DOMAINNAME ) msg = new Socks5Message ( command , host , port ) ; else { if ( ip == null ) { try { ip = InetAddress . getByName ( host ) ; } catch ( UnknownHostException uh_ex ) { throw new SocksException ( SocksConstants . SOCKS_JUST_ERROR ) ; } } msg = new Socks5Message ( command , ip , port ) ; } data = msg . data ; } out . write ( data ) ; }
target:  Writes the message to the stream.