Java Date Time - ZonedDateTime isSupported(TemporalField field) example
ZonedDateTime isSupported(TemporalField field)
checks if the specified field is supported.
The supported fields are:
NANO_OF_SECOND NANO_OF_DAY MICRO_OF_SECOND MICRO_OF_DAY MILLI_OF_SECOND MILLI_OF_DAY SECOND_OF_MINUTE SECOND_OF_DAY MINUTE_OF_HOUR MINUTE_OF_DAY HOUR_OF_AMPM CLOCK_HOUR_OF_AMPM HOUR_OF_DAY CLOCK_HOUR_OF_DAY AMPM_OF_DAY DAY_OF_WEEK ALIGNED_DAY_OF_WEEK_IN_MONTH ALIGNED_DAY_OF_WEEK_IN_YEAR DAY_OF_MONTH DAY_OF_YEAR EPOCH_DAY ALIGNED_WEEK_OF_MONTH ALIGNED_WEEK_OF_YEAR MONTH_OF_YEAR PROLEPTIC_MONTH YEAR_OF_ERA YEAR ERA INSTANT_SECONDS OFFSET_SECONDS
All other ChronoField instances will return false.
Syntax
isSupported has the following syntax.
public boolean isSupported(TemporalField field)
Example
The following example shows how to use isSupported.
import java.time.ZonedDateTime; import java.time.temporal.ChronoField; /*from ww w . ja v a 2s .c om*/ public class Main { public static void main(String[] args) { ZonedDateTime dateTime =ZonedDateTime.now(); System.out.println(dateTime.isSupported(ChronoField.YEAR)); } }
The code above generates the following result.
