Instant getNano() method in Java with Examples
The getNano() method of Instant class is used to return the number of nanoseconds later in the time-line represented in this instant, from the start of the second. The nanosecond-of-second value which measures the total number of nanoseconds from the second value returned by getEpochSecond().
Syntax:
Attention reader! Don’t stop learning now. Get hold of all the important Java Foundation and Collections concepts with the Fundamentals of Java and Java Collections Course at a student-friendly price and become industry ready. To complete your preparation from learning a language to DS Algo and many more, please refer Complete Interview Preparation Course.
public int getNano()
Returns: This method returns the nanoseconds within the second value which is always positive and never exceeds 999, 999, 999.
Below programs illustrate the getNano() method:
Program 1:
// Java program to demonstrate// Instant.getNano() method import java.time.*; public class GFG { public static void main(String[] args) { // create a Instant object Instant instant = Instant.parse("2018-12-30T19:34:50.63Z"); // get nano second of second secondvalue // using getNano() int value = instant.getNano(); // print result System.out.println("nanoseconds value: " + value); }} |
nanoseconds value: 630000000
Program 2:
// Java program to demonstrate// Instant.getNano() method import java.time.*; public class GFG { public static void main(String[] args) { // create a Instant object Instant instant = Instant.now(); // current Instant System.out.println("Current Instant:" + instant); // get nano second of second secondvalue // using getNano() int value = instant.getNano(); // print result System.out.println("nanoseconds value: " + value); }} |
Current Instant:2018-11-27T04:21:27.029Z nanoseconds value: 29000000
References: https://docs.oracle.com/javase/10/docs/api/java/time/Instant.html#getNano()
