如何在java中读取csv文件中与其他行不同的最后一行

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public static String readDifferentLastLine(String filePath) {
    String lastLine = "";
    try (BufferedReader br = new BufferedReader(new FileReader(filePath))) {
        String line;
        while ((line = br.readLine()) != null) {
            lastLine = line;
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return lastLine;
}

String filePath = "path/to/your/csv/file.csv";
String differentLastLine = readDifferentLastLine(filePath);
System.out.println("与其他行不同的最后一行内容为：" + differentLastLine);