spyconnectioninterface.java

来自「一个利用Java语言实现的ftp程序」· Java 代码 · 共 29 行

/*
 * Copyright (C) The Apache Software Foundation. All rights reserved.
 *
 * This software is published under the terms of the Apache Software License
 * version 1.1, a copy of which has been included with this distribution in
 * the LICENSE file.
 */
package server.ftp;

import java.io.IOException;


/**
 * This interface is used to monitor user activities;
 */
public
interface SpyConnectionInterface {
    
    /**
     * Write user request.
     */
    void request(String msg) throws IOException;

    /**
     * Write server response.
     */
    void response(String msg) throws IOException; 
     
}