LocalTime类的adjustInto()方法用于将指定的时间对象调整为与此LocatTime对象相同的时间。
用法:
public Temporal adjustInto(Temporal temporal)
参数:此方法接受单个参数temporal,它是要调整的目标对象,并且不具体为null。
返回值:此方法返回调整后的时间对象。
异常:该函数引发两个异常,如下所述:
- DateTimeException–如果无法进行调整
- ArithmeticException–如果发生数字溢出
以下示例程序旨在说明adjustInto()方法:
示例1:
// Java program to demonstrate
// LocalTime.adjustInto() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a LocalTime Object
LocalTime local
= LocalTime.parse("09:32:42");
// create Zone Time
ZonedDateTime zonetime = ZonedDateTime.now();
// print Zone Time
System.out.println("ZonedDateTime"
+ " before adjustInto():"
+ zonetime.toString());
// apply adjustInto()
zonetime = (ZonedDateTime)local
.adjustInto(zonetime);
// print Zone Time
System.out.println("ZonedDateTime"
+ " after adjustInto():"
+ zonetime.toString());
}
}
输出:
ZonedDateTime before adjustInto():2018-12-03T06:30:31.142Z[Etc/UTC] ZonedDateTime after adjustInto():2018-12-03T09:32:42Z[Etc/UTC]
示例2:
// Java program to demonstrate
// LocalTime.adjustInto() method
import java.time.*;
import java.time.temporal.Temporal;
public class GFG {
public static void main(String[] args)
{
// create a LocalTime Object
LocalTime local = LocalTime.parse("19:52:43");
// create a Temporal object
// which is equal to OffsetDateTime object
OffsetDateTime passTemporal
= OffsetDateTime.now();
// print passed Value
System.out.println("Before adjustInto() OffsetDateTime: "
+ passTemporal);
// apply adjustInto method
// to adjust OffsetDateTime Temporal
Temporal returnTemporal
= local.adjustInto(passTemporal);
// print results
System.out.println("After adjustInto() OffsetDateTime: "
+ (OffsetDateTime)returnTemporal);
}
}
输出:
Before adjustInto() OffsetDateTime: 2018-12-03T06:30:33.927Z After adjustInto() OffsetDateTime: 2018-12-03T19:52:43Z
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注:本文由纯净天空筛选整理自AmanSingh2210大神的英文原创作品 LocalTime adjustInto() method in Java with Examples。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。