The getChronology() method of ChronoZonedDateTime interface in Java gets the chronology of this date, which is the ISO calendar system.
Syntax:
Java
Java
default IsoChronology getChronology()Parameter: This method does not accept any parameter. Return Value: It returns the ISO chronology and not null. Below programs illustrate the get() method: Program 1:
// Java program to demonstrate
// ChronoZonedDateTime.get() method
import java.time.*;
import java.time.chrono.*;
import java.time.temporal.ChronoField;
public class GFG {
public static void main(String[] args)
{
// create a ChronoZonedDateTime object
ChronoZonedDateTime zonedDT
= ZonedDateTime.parse(
"2018-12-06T19:21:12.123+05:30[Asia/Calcutta]");
// print result
System.out.println("Chronology: "
+ zonedDT.getChronology());
}
}
Output:
Program 2:
Chronology: ISO
// Java program to demonstrate
// ChronoZonedDateTime.get() method
import java.time.*;
import java.time.chrono.*;
import java.time.temporal.ChronoField;
public class GFG {
public static void main(String[] args)
{
// create a ChronoZonedDateTime object
ChronoZonedDateTime zonedDT
= ZonedDateTime.parse(
"2018-10-25T23:12:31.123+02:00[Europe/Paris]");
System.out.println("Chronology: "
+ zonedDT.getChronology());
}
}
Output:
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/ChronoZonedDateTime.html#getChronology--Chronology: ISO