ChronoZonedDateTime isSupported(TemporalField) method in Java with Examples
Last Updated :
29 May, 2019
The isSupported() method of ChronoZonedDateTime interface in Java checks if the specified TemporalField is supported or not.
Syntax:
default boolean isSupported(TemporalField field)
Parameter: This method accepts a parameter field which specifies the TemporalField to check, null returns false.
Returns: The function returns true if the field is supported on this date, false if not.
Below programs illustrate the ChronoZonedDateTime.isSupported() method:
Program 1:
import java.util.*;
import java.time.*;
import java.time.chrono.*;
import java.time.temporal.ChronoField;
public class GfG {
public static void main(String[] args)
{
ChronoZonedDateTime dt1
= ZonedDateTime.parse(
"2018-12-06T19:21:12.123+05:30[Asia/Calcutta]" );
System.out.println(dt1);
System.out.println(
dt1.isSupported(
ChronoField.DAY_OF_WEEK));
}
}
|
Output:
2018-12-06T19:21:12.123+05:30[Asia/Calcutta]
true
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/ChronoZonedDateTime.html#isSupported-java.time.temporal.TemporalField-
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