import lombok.extern.slf4j.Slf4j;

import java.io.*;

import java.util.ArrayList;

import java.util.List;

/**

 * Created by dell on 2019/05/26.

 */

@Slf4j

public class FileTxtHandleUtil {

    public List<String[]> readTxt(String filePath) {

        log.info("txt文件路径:{}", filePath);

        try {

            List<String[]> result = new ArrayList<>();

            InputStream stream = getClass().getClassLoader().getResourceAsStream(filePath);

            BufferedReader br = null;

            try {

                br = new BufferedReader(new InputStreamReader(stream, "UTF-8"));

                String lineTxt = null;

                while ((lineTxt = br.readLine()) != null) {

                    String[] dataStr = lineTxt.split("\t");

                    result.add(dataStr);

                }

                br.close();

            } catch (FileNotFoundException e) {

                log.error("FileNotFoundException:" + e);

            } catch (IOException e) {

                log.error("IOException:" + e);

            } finally {

                if (br != null) {

                    try {

                        br.close();

                    } catch (IOException e) {

                        log.error("close br error:" + e);

                    }

                }

            }

            return result;

        } catch (Exception e) {

            System.out.println("文件读取错误!");

        }

        return null;

    }

}