Java Date Time - Duration toNanos() example

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Duration toNanos() converts this duration to the total length in nanoseconds expressed as a long.

Syntax

toNanos has the following syntax.

public long toNanos()

Example

The following example shows how to use toNanos.

import java.time.Duration;
import java.time.LocalTime;
//from  w ww .ja  v a2s  .c  om
public class Main {
  public static void main(String[] args) {
    Duration duration = Duration.between(LocalTime.MIDNIGHT,LocalTime.NOON);
    System.out.println(duration.toNanos());
    
  }
}

The code above generates the following result.

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