Java Date Time - Duration.withNanos() Examples

[Last Updated: Nov 8, 2025]

Class:

java.time.Duration

Method:

public Duration withNanos(int nanoOfSecond)

Returns a copy of this duration with the nano-of-second part replaced with the specified nano-of-second.

Examples

package com.logicbig.example.duration;

import java.time.Duration;

public class WithNanosExample {

    public static void main(String... args) {
        Duration d = Duration.ofHours(10);
        System.out.println(d);

        Duration d2 = d.withNanos(2000);
        System.out.println(d2);

        Duration d3 = Duration.ofNanos(4000000);
        System.out.println(d3);

        Duration d4 = d3.withNanos(7000);
        System.out.println(d4);

    }
}

Output

PT10H
PT10H0.000002S
PT0.004S
PT0.000007S

Java Date Time - Duration.withNanos() Examples

Class:

Method:

Examples

Output

See Also