Instant 类是机器易读的时间信息,存放的是unix时间戳。
import java.time.Duration;
import java.time.Instant;
public class InstantExample {
public static void main(String[] args) {
Instant timestamp = Instant.now();
System.out.println("当前时间 = "+timestamp);
Instant specificTime = Instant.ofEpochMilli(timestamp.toEpochMilli());
System.out.println("特定时间 = "+specificTime);
//时间段
Duration thirtyDay = Duration.ofDays(30);
System.out.println(thirtyDay);
}
}