将包含ArrayList的对象的ArrayList写入CSV

import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;

public class CSVWriter {
    public static void main(String[] args) {
        // 创建包含ArrayList的对象的ArrayList
        ArrayList<ArrayList<String>> data = new ArrayList<>();
        ArrayList<String> row1 = new ArrayList<>();
        row1.add("John");
        row1.add("Doe");
        row1.add("john.doe@example.com");
        data.add(row1);
        ArrayList<String> row2 = new ArrayList<>();
        row2.add("Jane");
        row2.add("Smith");
        row2.add("jane.smith@example.com");
        data.add(row2);

        // 创建CSV文件并打开输出流
        try (BufferedWriter writer = new BufferedWriter(new FileWriter("data.csv"))) {
            // 遍历ArrayList并将数据写入CSV文件
            for (ArrayList<String> row : data) {
                StringBuilder csvRow = new StringBuilder();
                for (String value : row) {
                    // 处理包含特殊字符的属性值
                    if (value.contains(",") || value.contains("\"")) {
                        value = "\"" + value.replace("\"", "\"\"") + "\"";
                    }
                    csvRow.append(value).append(",");
                }
                // 删除最后一个逗号
                csvRow.deleteCharAt(csvRow.length() - 1);
                // 写入CSV行
                writer.write(csvRow.toString());
                writer.newLine();
            }
            System.out.println("CSV文件写入成功！");
        } catch (IOException e) {
            System.out.println("CSV文件写入失败：" + e.getMessage());
        }
    }
}