Collections.nCopies(int n, T o) has the following syntax.
public static <T> List <T> nCopies(int n, T o)
In the following code shows how to use Collections.nCopies(int n, T o) method.
// w ww .j av a2 s. co m import java.util.Collections; import java.util.List; public class Main { public static void main(String[] args) { // create a list with n copies List<String> list = Collections.nCopies(5, "java2s.com"); System.out.println(list); } }
The code above generates the following result.