Java 计算相对路径

import java.nio.file.Path;
import java.nio.file.Paths;

public class temp {
    public static void main(String[] args) {
        Path pathAbsolute = Paths.get("src\\Portal\\Client\\assets\\tts\\");
        Path pathBase = Paths.get("src\\Portal\\Client\\src\\component\\tts\\data\\dataRecordingComponents");
        Path pathRelative = pathBase.relativize(pathAbsolute);
        System.out.println(pathRelative);
    }
}