The dateEpochDay() method of java.time.chrono.HijrahChronology class is used get the local date according to Hijrah calendar system from the Epoch Day.
Syntax:
public HijrahDate dateEpochDay(long epochDay)
Parameter: This method takes the epochDay of type long as a parameter.
Return Value: This method returns the local date according to Hijrah calendar system from another TemporalAccessor object .
Exception: This method throws DateTimeException if the given epoch day is unable to form structured date.
Below are the examples to illustrate the dateEpochDay() method:
Example 1:
// Java program to demonstrate // dateEpochDay() 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();
// display the result
System.out.println( "current HijrahDate is: "
+ hidate);
// getting HijrahDate for the
// given TemporalAccessor object
// by using dateEpochDay() method
hidate = crono.dateEpochDay( 23456 );
// display the result
System.out.println( "\nHijrahDate(according "
+ "to epochday) is: "
+ hidate);
}
catch (DateTimeException e) {
System.out.println( "passed parameter can"
+ " not form a date" );
System.out.println( "Exception thrown: " + e);
}
}
} |
current HijrahDate is: Hijrah-umalqura AH 1444-07-06 HijrahDate(according to epochday) is: Hijrah-umalqura AH 1456-01-01
Example 2:
// Java program to demonstrate // dateEpochDay() 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();
// display the result
System.out.println( "current HijrahDate is: "
+ hidate);
// getting HijrahDate for the
// given TemporalAccessor object
// by using dateEpochDay() method
hidate = crono.dateEpochDay( 234568 );
// display the result
System.out.println( "HijrahDate(according "
+ "to epochday) is: "
+ hidate);
}
catch (DateTimeException e) {
System.out.println( "\npassed parameter can"
+ " not form a date" );
System.out.println( "Exception thrown: " + e);
}
}
} |
current HijrahDate is: Hijrah-umalqura AH 1444-07-06 passed parameter can not form a date Exception thrown: java.time.DateTimeException: Hijrah date out of range
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/HijrahChronology.html#dateEpochDay-long-