Duration getNano() method in Java with Examples

The getNano() method of Duration Class in java.time package is used to get the nanos value of this duration.

Syntax:

public long getNano()

Parameters: This method do not accepts any parameter.

Return Value: This method returns a long value of the nanos of this duration.

Below examples illustrate the Duration.getNano() method:

Example 1:

// Java code to illustrate getNano() method

import java.time.Duration;

public class GFG {
    public static void main(String[] args)
    {

        // Get the text
        String time = "P2DT3H4M";

        // Duration using parse() method
        Duration duration = Duration.parse(time);

        // Get the duration in nanos
        // using getNano() method
        System.out.println(duration.getNano());
    }
}

Output:

0

Example 2:

// Java code to illustrate getNano() method

import java.time.Duration;

public class GFG {
    public static void main(String[] args)
    {

        // Duration using ofHours() method
        Duration duration = Duration.ofHours(5);

        // Get the duration in nanos
        // using getNano() method
        System.out.println(duration.getNano());
    }
}

Output:

0

Reference: Oracle Doc