void function ( String arg0 ) { this . userName = arg0 ; }
sets the user name . concode_field_sep Logger logger concode_elem_sep String password concode_elem_sep int port concode_elem_sep String host concode_elem_sep Service service concode_elem_sep String userName concode_field_sep void setPassword concode_elem_sep void setHost concode_elem_sep void disconnect concode_elem_sep boolean isConnected concode_elem_sep void setPort concode_elem_sep Service getService concode_elem_sep void connect