Java-Advanced/csv/readbeans2/OpenCSVReadBeansEx2.java at master · tooltail/Java-Advanced

41 lines (32 loc) · 1.26 KB

package com.zetcode;

import com.opencsv.bean.ColumnPositionMappingStrategy;

import com.opencsv.bean.CsvToBean;

import com.opencsv.bean.CsvToBeanBuilder;

import com.zetcode.bean.Car;

import java.io.BufferedReader;

import java.io.IOException;

import java.nio.charset.StandardCharsets;

import java.nio.file.Files;

import java.nio.file.Path;

import java.nio.file.Paths;

import java.util.List;

public class OpenCSVReadBeansEx2 {

public static void main(String[] args) throws IOException {

String fileName = "src/main/resources/cars.csv";

Path myPath = Paths.get(fileName);

try (BufferedReader br = Files.newBufferedReader(myPath,

StandardCharsets.UTF_8)) {

ColumnPositionMappingStrategy strategy = new ColumnPositionMappingStrategy();

strategy.setType(Car.class);

String[] fields = {"id", "name", "price"};

strategy.setColumnMapping(fields);

CsvToBean csvToBean = new CsvToBeanBuilder(br)

.withType(Car.class)

.withMappingStrategy(strategy)

.withIgnoreLeadingWhiteSpace(true)

.build();

List<Car> cars = csvToBean.parse();

cars.forEach(System.out::println);

}

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