Thread chat client app

**mohsen.noor** · 05-13-2014, 10:17 AM

Hello everyone
I have conceptual question regarding thread in the following code (Head First Java page 518,519)
Once the first message receive from server thread will be dead
What will happen in next time when the server sends a message because when we receive at the end of a first message, it becomes null and it come out from while loop

Thanks

Thanks

Java Code:

    class IncomingReader implements Runnable {
        public void run() {
            String message;
            try {
                while ((message = reader.readLine()) != null) {
                    System.out.println("client read " + message);
                    incoming.append(message + "\n");
                }
            } catch (IOException ex)
            {
                ex.printStackTrace();
            }
        }
    }