TxtUtil

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/**
 *包名:cn.yufu.utils
 *描述:package cn.yufu.utils;
 */
package cn.yufu.utils;
 
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
 
/**
 * TxtUtil.java
 * 版权所有(C) 2017 裕福控股有限公司
 * 创建:gll
 * 时间:2017年7月28日
 * 描述:TODO
 */
public class TxtUtil {
     
    public static Map<String,Object> readTxtFile(String st){
        Map<String,Object> map = new HashMap<String,Object>();
        List<String> list = new LinkedList<String>();
        boolean flag = true;
        try {
            File file=new File(st);
 
            if(file.isFile() && file.exists()){ //判断文件是否存在
 
                InputStreamReader read = new InputStreamReader(
 
                new FileInputStream(file));//考虑到编码格式
 
                BufferedReader bufferedReader = new BufferedReader(read);
 
                String lineTxt = null;
 
                while((lineTxt = bufferedReader.readLine()) != null){
 
                    if(!"".equals(lineTxt)){
                        list.add(lineTxt);
                    }
                }
 
                read.close();
 
            }else{
                System.out.println("找不到指定的文件");
                flag=false;
            }
        } catch (Exception e) {
            System.out.println("读取文件内容出错");
            flag=false;
        }
        map.put("flag", flag);
        map.put("list", list);
        return map;
    }
     
    @SuppressWarnings("unchecked")
    public static void main(String[] args){
        Map<String,Object> map = readTxtFile("E:\\test\\jilu.txt");
        if((Boolean)map.get("flag")){
            List<String> list = (List<String>) map.get("list");
            for (String string : list) {
                System.out.println(string);
            }
        }
    }
 
}

  

posted @   GL_BKY  阅读(436)  评论(0编辑  收藏  举报
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