KeyboardThread.java

package chatRoom;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class KeyboardThread extends Thread {
    private Queue q;

    public KeyboardThread(Queue q) {
        this.q = q;
    }

    public void run() {
        BufferedReader inFromUser =
                new BufferedReader(new InputStreamReader(System.in));

        while(true) {
            try {
                q.put(inFromUser.readLine());
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}