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📜  带有示例的Java中的 HijrahChronology dateNow(ZoneId) 方法

📅  最后修改于: 2022-05-13 01:55:06.794000             🧑  作者: Mango

带有示例的Java中的 HijrahChronology dateNow(ZoneId) 方法

Java.time.chrono.HijrahChronology类的dateNow()方法用于根据Hijrah 日历系统从指定时区的系统时钟中获取当前的本地日期。

句法:

public HijrahDate dateNow(ZoneId zone)

参数:该方法以zone id的对象为参数。

返回值:该方法根据Hijrah日历系统从指定的时钟对象返回本地日期。

以下是说明dateNow()方法的示例:

示例 1:

// Java program to demonstrate
// dateNow() method
  
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
  
public class GFG {
    public static void main(String[] argv)
    {
        try {
            // creating and initializing  HijrahDate Object
            HijrahDate hidate = HijrahDate.now();
  
            // getting HijrahChronology used in HijrahDate
            HijrahChronology crono = hidate.getChronology();
  
            // creating and initializing ZoneId object
            ZoneId id = ZoneId.systemDefault();
  
            // getting HijrahDate for the
            // given zoneid object
            // by using dateNow() method
            HijrahDate date = crono.dateNow(id);
  
            // display the result
            System.out.println("HijrahDate is: "
                               + date);
        }
        catch (DateTimeException e) {
            System.out.println("passed parameter can"
                               + " not form a date");
            System.out.println("Exception thrown: " + e);
        }
    }
}
输出:
HijrahDate is: Hijrah-umalqura AH 1441-05-27

示例 2:

// Java program to demonstrate
// dateNow() method
  
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
  
public class GFG {
    public static void main(String[] argv)
    {
        try {
            // creating and initializing  HijrahDate Object
            HijrahDate hidate = HijrahDate.now();
  
            // getting HijrahChronology used in HijrahDate
            HijrahChronology crono = hidate.getChronology();
  
            // creating and initializing ZoneId object
            ZoneId id = ZoneId.of("Europe/Paris");
            ;
  
            // getting HijrahDate for the
            // given zoneid object
            // by using dateNow() method
            HijrahDate date = crono.dateNow(id);
  
            // display the result
            System.out.println("HijrahDate is: "
                               + date);
        }
        catch (DateTimeException e) {
            System.out.println("passed parameter can"
                               + " not form a date");
            System.out.println("Exception thrown: " + e);
        }
    }
}
输出:
HijrahDate is: Hijrah-umalqura AH 1441-05-27

参考: https://docs.oracle.com/javase/9/docs/api/ Java/time/chrono/HijrahChronology.html#dateNow-java.time.ZoneId-