public void setHost ( String host ) throws java . net . UnknownHostException { _addr = null ; if ( host != null ) { if ( host . indexOf ( ' ' ) > 0 ) host = host . substring ( 0 , host . indexOf ( ' ' ) ) ; _addrIsHost = ! Character . isDigit ( ( host . charAt ( 0 ) ) ) ; _addr = InetAddress . getByName ( host ) ; } }
Set the Host .