The isSupported() method of ChronoLocalDateTime 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 ChronoLocalDateTime.isSupported() method:
Program 1:
// Program to illustrate // the isSupported(TemporalField) method import java.util.*;
import java.time.*;
import java.time.chrono.*;
import java.time.temporal.ChronoField;
public class GfG {
public static void main(String[] args)
{
// Parses the date
ChronoLocalDateTime dt1
= LocalDateTime
.parse( "2018-11-03T12:45:30" );
// Prints the date
System.out.println(dt1);
System.out.println(
dt1
.isSupported(
ChronoField.DAY_OF_WEEK));
}
} |
Output:
2018-11-03T12:45:30 true