带有示例的Java中的 HijrahChronology dateYearDay() 方法:设置 1
Java.time.chrono.HijrahChronology类的dateYearDay()方法用于根据特定年份和日期的伊斯兰回历检索本地日期。
句法:
public HijrahDate dateYearDay(int year,
int day)
参数:此方法将以下参数作为参数:
- year:这是 HijrahDate 的 year 字段的整数预测年
- day:这是 HijrahDate 的 day 字段的整数天
返回值:此方法根据特定年份和日期的伊斯兰回历返回当地日期。
异常:如果给定的日、月和年字段无法形成结构化日期,则此方法抛出DateTimeException 。
以下是说明dateYearDay()方法的示例:
示例 1:
Java
// Java program to demonstrate
// dateYearDay() 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();
// getting HijrahDate for the
// given date and year field
// by using dateYearDay() method
HijrahDate date = crono.dateYearDay(1440, 24);
// 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);
}
}
}
Java
// Java program to demonstrate
// dateYearDay() 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();
// getting HijrahDate for the
// given date and year field
// by using dateYearDay() method
HijrahDate date = crono.dateYearDay(2019, 24);
// 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 1440-01-24
示例 2:
Java
// Java program to demonstrate
// dateYearDay() 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();
// getting HijrahDate for the
// given date and year field
// by using dateYearDay() method
HijrahDate date = crono.dateYearDay(2019, 24);
// 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:
passed parameter can not form a date
Exception thrown: java.time.DateTimeException: Invalid Hijrah date, year: 2019, month: 1
参考: https://docs.oracle.com/javase/9/docs/api/ Java/time/chrono/HijrahChronology.html#dateYearDay-int-int-