Consider the following code (used in a singly linked list): Describe the function of this method? Refer to the line numbers in your discussion. private void Mystery(Object value) //line 1 { } Node newOne = new Node(value); //line 2 if (head null) //line 3 { } else { } -- head newOne; //line 4 newOne.setNext(null); //line 5 Node curHead = head; //line 6 newOne; //line 7 newOne.setNext(curHead); //line 8 head -