TimeUnit.toNanos(long duration) has the following syntax.
public long toNanos(long duration)
In the following code shows how to use TimeUnit.toNanos(long duration) method.
import java.util.concurrent.TimeUnit; //from w w w .j a va 2 s . c o m public class Main { public static void main(String[] args) { TimeUnit tu = TimeUnit.DAYS; System.out.println(tu.toDays(1)); System.out.println(tu.toHours(1)); System.out.println(tu.toNanos(1)); } }
The code above generates the following result.