HijrahChronology zonedDateTime(TemporalAccessor) method in Java with Example

The zonedDateTime() method of java.time.chrono.HijrahChronology class is used get the zonal date and time according to Hijrah calendar system from the another TemporalAccessor object .
Syntax:

public ChronoZonedDateTime zonedDateTime(TemporalAccessor temporal)

Parameter: This method takes the object of any temporal accessor as a parameter.
Return Value: This method returns the zonal date and time according to Hijrah calendar system from another TemporalAccessor object.
Below are the examples to illustrate the zonedDateTime() method:

Example 1:

Java

// Java program to demonstrate
// zonedDateTime() 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 
      // TemporalAccessor object
      ZonedDateTime zonedate
        = ZonedDateTime
        .parse(
        "2018-10-25T23:12:31."
        + "123+02:00[Europe/Paris]");

      // getting HijrahDate and time for the
      // given TemporalAccessor object
      // by using zonedDateTime() method
      ChronoZonedDateTime<HijrahDate> date 
        = crono.zonedDateTime(zonedate);

      // display the result
      System.out.println("HijrahDate and time is: " 
                         + date);
    } catch (DateTimeException e) {
      System.out.println("passed parameter can"
                         + " not form a date");
      System.out.println("Exception thrown: " + e);
    }
  }
}

Output

HijrahDate and time is: Hijrah-umalqura AH 1440-02-16T23:12:31.123+02:00[Europe/Paris]

Example 2:

Java

// Java program to demonstrate
// zonedDateTime() 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
      // TemporalAccessor object
      LocalDateTime localdate 
        = LocalDateTime.parse(
        "2018-12-30T19:34:50.63");

      // getting HijrahDate and time for the
      // given TemporalAccessor object
      // by using zonedDateTime() method
      ChronoZonedDateTime<HijrahDate> date 
        = crono.zonedDateTime(localdate);

      // display the result
      System.out.println("HijrahDate and time is: "
                         + date);
    } catch (DateTimeException e) {
      System.out.println("passed parameter can"
                         + " not form a date");
      System.out.println("Exception thrown: " + e);
    }
  }
}

Output:

passed parameter can not form a date

Exception thrown: java.time.DateTimeException: Unable to obtain ChronoZonedDateTime from TemporalAccessor: class java.time.LocalDateTime

Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/HijrahChronology.html#zonedDateTime-java.time.temporal.TemporalAccessor-