The withZoneSameLocal() method of a ChronoZonedDateTime interface used to return a copy of this ChronoZonedDateTime object by changing the time-zone and without the instant.This method is based on retaining the same instant, thus gaps and overlaps in the local time-line have no effect on the result.
Syntax:
ChronoZonedDateTime withZoneSameLocal(ZoneId zone)
Parameters: This method accepts one single parameter zone the time-zone to change to. It should not be null.
Return value: This method returns a ChronoZonedDateTime based on this date-time with the requested zone.
Below programs illustrate the withZoneSameLocal() method:
Program 1:
// Java program to demonstrate // ChronoZonedDateTime.withZoneSameLocal() method import java.time.*;
import java.time.chrono.*;
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 ChronoZonedDateTime
System.out.println( "ChronoZonedDateTime of Calcutta: "
+ zonedDT);
// apply withZoneSameLocal()
ChronoZonedDateTime zonedDT2
= zonedDT
.withZoneSameLocal(
ZoneId.of( "Pacific/Fiji" ));
// print ChronoZonedDateTime after withZoneSameLocal()
System.out.println( "ChronoZonedDateTime of Fuji: "
+ zonedDT2);
}
} |
ChronoZonedDateTime of Calcutta: 2018-12-06T19:21:12.123+05:30[Asia/Calcutta] ChronoZonedDateTime of Fuji: 2018-12-06T19:21:12.123+13:00[Pacific/Fiji]
Program 2:
// Java program to demonstrate // ChronoZonedDateTime.withZoneSameLocal() method import java.time.*;
import java.time.chrono.*;
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]" );
// print ChronoZonedDateTime
System.out.println( "ChronoZonedDateTime of Calcutta: "
+ zonedDT);
// apply withZoneSameLocal()
ChronoZonedDateTime zonedDT2
= zonedDT
.withZoneSameLocal(
ZoneId.of( "Canada/Yukon" ));
// print ChronoZonedDateTime after withZoneSameLocal()
System.out.println( "ChronoZonedDateTime of yukon: "
+ zonedDT2);
}
} |
ChronoZonedDateTime of Calcutta: 2018-10-25T23:12:31.123+02:00[Europe/Paris] ChronoZonedDateTime of yukon: 2018-10-25T23:12:31.123-07:00[Canada/Yukon]