Create CSV file in Java

CsvApp.java

package app;

import com.julianjupiter.csv.CsvWriter;

import java.io.IOException;
import java.nio.file.Paths;
import java.util.List;

public class CsvApp {
    public static void main(String[] args) throws IOException {
        var data = List.of(
                new String[]{"1", "Maria Clara"},
                new String[]{"2", "Ibarra"}
        );
        var file = Paths.get("file.csv");
        var writer = CsvWriter.create(file, data);
        writer.write();
    }
}

CsvWriter.java

package com.julianjupiter.csv;

import java.io.IOException;
import java.io.PrintWriter;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

public class CsvWriter {
    private static final String DEFAULT_DELIMITER = ",";
    private String delimiter = DEFAULT_DELIMITER;
    private final Path file;
    private final List<String[]> data;

    private CsvWriter(Path file, List<String[]> data) {
        this.file = file;
        this.data = data;
    }

    public static CsvWriter create(Path file, List<String[]> data) {
        return new CsvWriter(file, data);
    }

    public CsvWriter delimiter(String delimiter) {
        this.delimiter = delimiter;
        return this;
    }

    public void write() throws IOException {
        var csvOutputFile = this.file.toFile();
        try (var pw = new PrintWriter(csvOutputFile)) {
            this.data.stream()
                    .map(this::convert)
                    .forEach(pw::println);
        }
    }

    private String convert(String[] line) {
        return Arrays.stream(line)
                .map(this::escapeSpecialCharacters)
                .collect(Collectors.joining(this.delimiter));
    }

    private String escapeSpecialCharacters(String data) {
        if (data == null) {
            return null;
        }

        var escapedData = data.replaceAll("\\R", " ");
        if (data.contains(this.delimiter) || data.contains("\"") || data.contains("'")) {
            data = data.replace("\"", "\"\"");
            escapedData = "\"" + data + "\"";
        }

        return escapedData;
    }
}