Java Date Time - Instant isSupported(TemporalField field) example

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Instant isSupported(TemporalField field) checks if the specified field is supported.

The supported fields are: NANO_OF_SECOND MICRO_OF_SECOND MILLI_OF_SECOND INSTANT_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.Instant;
import java.time.temporal.ChronoField;

public class Main {
  public static void main(String[] args) {
    Instant instant = Instant.parse("2014-12-03T10:15:30.00Z");
    System.out.println(instant.isSupported(ChronoField.YEAR));
  }
}

The code above generates the following result.

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