Java 使用ZoneDateTime类

​

import java.time.Instant;

​

import java.time.LocalDateTime;

​

import java.time.Month;

​

import java.time.OffsetDateTime;

/**

 * 时代Java公众号 - nowjava.com 提 供 

**/

​

import java.time.ZoneId;

​

import java.time.ZoneOffset;

​

import java.time.ZonedDateTime;

​

​

public class Main {

​

  public static void main(String[] args) {

​

    // Get the current zoned datetime for the system default time zone

​

    ZonedDateTime zdt1 = ZonedDateTime.now();

​

    System.out.println("Current zoned datetime:" + zdt1);

​

    //来 自 时代Java公众号

​

    // Create a local datetime

​

    LocalDateTime ldt = LocalDateTime.of(2019, Month.MARCH, 11, 7, 30);

​

​

    // Create some zoned datetimes

​

    ZoneId usCentralZone = ZoneId.of("America/Chicago");

​

    ZonedDateTime zdt2 = ZonedDateTime.of(ldt, usCentralZone);       

​

    System.out.println(zdt2);

​

​

    // Get zone-offset and zone id

​

    ZoneOffset offset = zdt2.getOffset();

​

    ZoneId zone = zdt2.getZone();

​

    System.out.println("Offset:" + offset + ", Zone:" + zone);

​

​

    // Subtract 10 hours. Zone-offset changes from -05:00 to -06:00

​

    ZonedDateTime zdt3 = zdt2.minusHours(10);

​

    System.out.println(zdt3);

​

​

    // Create a datetime in Asia/Kolkata time zone

​

    ZoneId indiaKolkataZone = ZoneId.of("Asia/Kolkata");

​

    ZonedDateTime zdt4 = ZonedDateTime.of(ldt, indiaKolkataZone); 

​

    System.out.println(zdt4);

​

​

    // Perform some conversions on zoned date time

/**代码未完, 请加载全部代码(NowJava.com).**/