如何比较java中的两个日期？

import java.time.LocalDate;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Locale;

public class DateComparison {
    public static void main(String[] args) {
        String date1 = "2022-01-01";
        String date2 = "2022-01-02";

        LocalDate startDate1 = parseToLocalDate(date1);
        LocalDate startDate2 = parseToLocalDate(date2);

        System.out.println("两个日期的格式是否相同：" + (startDate1.format().equals(startDate2.format()) ? "是" : "否"));

        ZonedDateTime startDateTime1 = startDate1.atStartOfDay(ZoneId.systemDefault());
        ZonedDateTime startDateTime2 = startDate2.atStartOfDay(ZoneId.systemDefault());

        System.out.println("两个日期的时区是否相同：" + (startDateTime1.getZone().equals(startDateTime2.getZone()) ? "是" : "否"));

        System.out.println("两个日期的天数是否相同：" + (startDate1.equals(startDate2) ? "是" : "否"));
        System.out.println("两个日期的月份是否相同：" + (startDate1.getMonth() == startDate2.getMonth() ? "是" : "否"));
        System.out.println("两个日期的年份是否相同：" + (startDate1.getYear() == startDate2.getYear() ? "是" : "否"));
    }

    public static LocalDate parseToLocalDate(String date) {
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd")
                .withLocale(Locale.US);
        return LocalDate.parse(date, formatter);
    }
}