Java Data Type - 如何获取年份信息

import java.time.LocalDate;
import java.time.Year;

public class Main {

  public static void main(String[] args) {
    LocalDate date = LocalDate.of(2014, 2, 15); // 2014-02-15
    System.out.println(date.getYear()); // 2014
    System.out.println(date.getDayOfYear()); // 46
    System.out.println(date.lengthOfYear()); // 365
    System.out.println(date.isLeapYear()); // false

    Year year_2014 = Year.of(2014);
    System.out.println(year_2014.isLeap()); // false
  }
}