question: private XNetReply loadChars ( java . io . BufferedReader istream ) throws java . io . IOException { String s = "" ; s = istream . readLine ( ) ; if ( log . isDebugEnabled ( ) ) { log . debug ( "Received from port: " + s ) ; } if ( s == null ) { return null ; } else { return new XNetReply ( s ) ; } }
target:  Get characters from the input source, and file a message. <P> Returns only when the message is complete. <P> Only used in the Receive thread.