sender.java

Java实例入门

package simplechatserver;
import java.io.*;
/**
 * Title:        网络聊天程序的服务器端
 * Description:
 * Copyright:    Copyright (c) 2001
 * Company:
 * @author
 * @version 1.0
 */

public class Sender {
  private PrintStream outStream;
  public Sender(OutputStream out) {
     outStream=new PrintStream(out);
  }
  public synchronized boolean send(String msg){
     try{
         outStream.println(msg);
     }catch(Exception e){
        return false;
     }
     return true;
  }
}