Java中的 OffsetTime from() 方法及示例

Java中 OffsetTime 类的from()方法从方法参数中传递的时间对象中获取 OffsetTime 的实例。

句法：

public static OffsetTime from(TemporalAccessor temporal)

参数：此方法接受一个强制参数temporal ，它指定要转换的时间对象，它不为空。

返回值：返回偏移时间，不为空。

下面的程序说明了from()方法：

程序 1：

// Java program to demonstrate the from() method
  
import java.time.OffsetTime;
import java.time.ZonedDateTime;
  
public class GFG {
    public static void main(String[] args)
    {
  
        // Function called to get current time
        OffsetTime time
            = OffsetTime.from(ZonedDateTime.now());
  
        // Prints the current time
        System.out.println("Current-time: "
                           + time);
    }
}

输出：

Current-time: 13:07:59.941Z

方案二：

// Java program to demonstrate the from() method
  
import java.time.OffsetTime;
import java.time.ZonedDateTime;
  
public class GFG {
    public static void main(String[] args)
    {
  
        // Function called to get current time
        OffsetTime time
            = OffsetTime.from(ZonedDateTime.now());
  
        // Prints the current time
        System.out.println("Current-time: "
                           + time);
    }
}

输出：

Current-time: 13:08:03.087Z

参考：https: Java/time/OffsetTime.html#from-java.time.temporal.TemporalAccessor-