LinkedList.offerFirst(E e) has the following syntax.
public boolean offerFirst(E e)
In the following code shows how to use LinkedList.offerFirst(E e) method.
import java.util.LinkedList; //from ww w .ja va2 s .co m public class Main { public static void main(String[] args) { // create a LinkedList LinkedList<String> list = new LinkedList<String>(); // add some elements list.add("Hello"); list.add("from java2s.com"); list.add("10"); // print the list System.out.println("LinkedList:" + list); // offer a new element as the head of the list list.offerFirst("Element"); // print the new list System.out.println("LinkedList:" + list); } }
The code above generates the following result.