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-