java.time.ZonedDateTime.query() 方法示例 java.time.ZonedDateTime.plusYears() 方法示例 java.time.ZonedDateTime.range() 方法示例 java.time.ZonedDateTime.query() 方法示例 package com.codingdict; import java.time.ZonedDateTime; import java.time.temporal.TemporalQueries; public class ZonedDateTimeDemo { public static void main(String[] args) { ZonedDateTime date = ZonedDateTime.parse("2017-03-28T12:25:38.492+05:30[Asia/Calcutta]"); System.out.printf("ZonedDateTime precision is %s%n", date.query(TemporalQueries.precision())); } } java.time.ZonedDateTime.plusYears() 方法示例 java.time.ZonedDateTime.range() 方法示例