package com.exercise.controller.utils;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

/*
 *  说明：文件工具类
 */
public class FileUtil {

    //获得本地文件夹根目录
    public static List<String> getFileRoots() {
        List<String> list = new ArrayList<String>();
        try {
            File[] roots = File.listRoots();
            for (int index = 0; index < roots.length; index++) { //Print out each drive/partition          
                list.add(roots[index].toString());
            }
        } catch (Exception e) {
            throw new RuntimeException("getFileRoots failed!");
        }
        return list;
    }    
}