使用java拆分从文件中解析日期

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class DateParser {
    public static void main(String[] args) {
        String filePath = "path/to/your/file.txt";
        
        try (BufferedReader reader = new BufferedReader(new FileReader(filePath))) {
            String line;
            while ((line = reader.readLine()) != null) {
                Date date = parseDate(line);
                if (date != null) {
                    int year = getYear(date);
                    int month = getMonth(date);
                    int day = getDay(date);
                    
                    System.out.println("Year: " + year);
                    System.out.println("Month: " + month);
                    System.out.println("Day: " + day);
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    
    private static Date parseDate(String dateString) {
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
        try {
            return format.parse(dateString);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        return null;
    }
    
    private static int getYear(Date date) {
        SimpleDateFormat format = new SimpleDateFormat("yyyy");
        return Integer.parseInt(format.format(date));
    }
    
    private static int getMonth(Date date) {
        SimpleDateFormat format = new SimpleDateFormat("MM");
        return Integer.parseInt(format.format(date));
    }
    
    private static int getDay(Date date) {
        SimpleDateFormat format = new SimpleDateFormat("dd");
        return Integer.parseInt(format.format(date));
    }
}