The zonedDateTime() method of java.time.chrono.IsoChronology class is used to retrieve the date and time of a particular zone according to Iso calendar from a particular instant. Syntax:
public ZonedDateTime zonedDateTime(Instant instant,
ZoneId zone)
Parameter: This method takes the following arguments as parameter.
- instant: which is the object of type instant
- zone: which is the object of type zoneId
Return Value: This method returns the date and time of a particular zone according to Iso calendar from a particular instant. Below are the examples to illustrate the zonedDateTime() method: Example 1:Â
Java
// Java program to demonstrate// zonedDateTime() methodÂ
import java.util.*;import java.io.*;import java.time.*;import java.time.chrono.*;Â
public class GFG {    public static void main(String[] argv)    {        try {            // creating and initializing LocalDate Object            LocalDate hidate = LocalDate.now();Â
            // getting IsoChronology used in LocalDate            IsoChronology crono = hidate.getChronology();Â
            // getting LocalDate and time for the            // given Instant and ZoneId            // by using zonedDateTime() method            ChronoZonedDateTime<LocalDate> date                = crono.zonedDateTime(                    Instant.now(),                    ZoneId.systemDefault());Â
            // display the result            System.out.println("LocalDate and time is: "                               + date);        }        catch (DateTimeException e) {            System.out.println("passed parameter can "                               + "not form a date");            System.out.println("Exception thrown: " + e);        }    }} |
Output:
LocalDate and time is: 2020-03-10T02:37:13.036Z[Etc/UTC]
Example 2:Â
Java
// Java program to demonstrate// zonedDateTime() methodÂ
import java.util.*;import java.io.*;import java.time.*;import java.time.chrono.*;Â
public class GFG {    public static void main(String[] argv)    {        try {            // creating and initializing LocalDate Object            LocalDate hidate = LocalDate.now();Â
            // getting IsoChronology used in LocalDate            IsoChronology crono = hidate.getChronology();Â
            // getting HijrahDate and time for the            // given Instant and ZoneId            // by using zonedDateTime() method            ChronoZonedDateTime<LocalDate> date                = crono.zonedDateTime(                    Instant.ofEpochSecond(25000),                    ZoneId.systemDefault());Â
            // display the result            System.out.println("LocalDate and time is: "                               + date);        }        catch (DateTimeException e) {            System.out.println("passed parameter can "                               + "not form a date");            System.out.println("Exception thrown: " + e);        }    }} |
Output:
LocalDate and time is: 1970-01-01T06:56:40Z[Etc/UTC]
