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com.opslab.util.ftp.FTPUtil Maven / Gradle / Ivy

package com.opslab.util.ftp;


import org.apache.commons.net.ftp.FTPClient;

import java.io.File;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

/**
 * FTP工具类
 *
 * @require apache-commons-net.jar.
 */
public interface FTPUtil {
    //判断远程文件是否存在
    public boolean isExists(String fileName);

    //下载远程文件
    public boolean downLoad(String fileName);

    //下载远程目录
    public boolean downLoadDir(String directory);

    //删除远程文件
    public boolean deleteFile(String fileName);

    //删除远程目录
    public boolean deleteDir(String directory);

    //上传本地文件到远程目录
    public boolean putFile(String fileName, String remoteFileName, boolean isDelete);

    //上传本地文件到远程目录
    public boolean putFile(File file, String remoteFileName, boolean isDelete);

    //上传本地目录到远程
    public boolean putDir(String fileName, String remoteDir);

    //上传本地目录到远程
    public boolean putDir(File file, String remoteDir);

    //创建文件夹
    public boolean mkDir(String destory);


    //获取远程文件列表
    public List listFile(String directory);

    //获取远程文件夹的目录结构
    public LinkedList listDir(String direcotyr);

    //获取远程文件属性以Map形式返回
    public Map listFileAttr(String directory);

    //改变FTP连接的工作目录
    public boolean changeWorkDir(String directory);

    //获取当前连接的工作目录
    public String getWorkDir();

    //重命名文件
    public boolean changName(String oldName, String newName);

    //返回FTPCliend对象(已经打开连接)
    public FTPClient client();

    //释放所有的资源
    public void destory();
}




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