【发布时间】:2015-06-23 13:04:52
【问题描述】:
我尝试如下,但在这两种情况下它都显示同时?我做错了什么。
LocalDateTime currentTime = LocalDateTime.now(ZoneId.of("UTC"));
Instant instant = currentTime.toInstant(ZoneOffset.UTC);
Date currentDate = Date.from(instant);
System.out.println("Current Date = " + currentDate);
currentTime.plusHours(12);
Instant instant2 = currentTime.toInstant(ZoneOffset.UTC);
Date expiryDate = Date.from(instant2);
System.out.println("After 12 Hours = " + expiryDate);
“当前日期”时间显示与“12 小时后”相同...
【问题讨论】: