The toNanosPart() method of Duration Class in java.time package is used get the nanoseconds part within seconds of the duration.
Syntax:
public long toNanosPart()
Parameters: This method do not accepts any parameter.
Return Value: This method returns a long value which is the nanoseconds part within seconds of the duration.
Below examples illustrate the Duration.toNanosPart() method:
Example 1:
// Java code to illustrate toNanosPart() method import java.time.Duration;
public class GFG {
public static void main(String[] args)
{
// Duration using parse() method
Duration duration
= Duration.parse( "P2DT3H4M" );
System.out.println( "Duration: "
+ duration);
// Get the number of nano-seconds
// using toNanosPart() method
System.out.println(duration.toNanosPart());
}
} |
Output:
Duration: PT51H4M 0
Example 2:
// Java code to illustrate toNanosPart() method import java.time.Duration;
public class GFG {
public static void main(String[] args)
{
// Duration using ofNanos() method
Duration duration = Duration.ofNanos( 10 );
System.out.println( "Duration: "
+ duration);
// Get the number of nano-seconds
// using toNanosPart() method
System.out.println(duration.toNanosPart());
}
} |
Output:
Duration: PT0.00000001S 10
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/Duration.html#toNanosPart–