目录

java实现逐行读取txt文件并写入实体类list中

目录

java实现逐行读取txt文件并写入实体类list中

需求:实现逐行读取txt文件,并写入到实体类的list集合中去

代码:

package Test;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

/**
 * 逐行读取txt文件并写入到list实体类中
 * @author jun sun
 *
 */
public class readTxt {
	public static String paths="e:\\realdata\\0303658100.txt";
	public static List<TxtObject> readTxts() throws IOException {
		 InputStreamReader isr = new InputStreamReader(new FileInputStream(paths), "gbk");
         BufferedReader br = new BufferedReader(isr);
		String line = null;
		int count = 0;
		List<TxtObject> list = new ArrayList<TxtObject>();
		while ((line = br.readLine()) != null) {
			TxtObject txt = new TxtObject();
			String[] arr = line.split("\\|");
			if (arr.length > 5) {
				txt.setMerid(arr[0]);
				txt.setMername(arr[1]);
				txt.setAddress(arr[2]);
				txt.setName(arr[3]);
				txt.setTel(arr[4]);
				txt.setDate(arr[5]);
				list.add(txt);
			}
			count++;
		}
		System.out.println(list);
		System.out.println("读取总条数:" + count + "||读取的list的长度" + list.size());
		return list;
	}

	public static void main(String[] args) throws IOException {
		readTxts();
	}
	public static class TxtObject {
		private String merid;
		private String mername;
		private String address;
		private String name;
		private String tel;
		private String date;
		public String getMerid() {
			return merid;
		}
		public void setMerid(String merid) {
			this.merid = merid;
		}
		public String getMername() {
			return mername;
		}
		public void setMername(String mername) {
			this.mername = mername;
		}
		public String getAddress() {
			return address;
		}
		public void setAddress(String address) {
			this.address = address;
		}
		public String getName() {
			return name;
		}
		public void setName(String name) {
			this.name = name;
		}
		public String getTel() {
			return tel;
		}
		public void setTel(String tel) {
			this.tel = tel;
		}
		public String getDate() {
			return date;
		}
		public void setDate(String date) {
			this.date = date;
		}
		public TxtObject() {
			super();
		}
		@Override
		public String toString() {
			return "TxtObject [merid=" + merid + ", mername=" + mername + ", address="
					+ address + ", name=" + name + ", tel=" + tel + ", date=" + date
					+ "]";
		}

		}

}