Linked List Implementation in Java

Linked List implementation

public class LinkedList {
	
	private Node head;
	public int listCount;
	
	public LinkedList() {
		head = new Node("");
		listCount = 1;
	}
	
	public void add(String data) {
		Node temp = new Node(data);
		Node current = this.head;
		//starting at the head node, increment towards the end of the list
		while(current.getNext() != null) {
			current = current.getNext();
		}
		current.setNext(temp);
		listCount++;
	}
	
	//Prints the linked list
	public void print() {
		//Set the current node to the head
		Node current = this.head;
		//Where .getNext is a method/function call that returns the next in the line
		while(current.getNext() != null) {
			System.out.println(current.getData());
			current = current.getNext();
		}
		System.out.println(current.getData());
	}
	
	public static void main(String[] args) {
		LinkedList l = new LinkedList();
		String s  = new String();
		s = "press";
		l.add(s);
		s = "f";
		l.add(s);
		s = "to";
		l.add(s);
		s = "pay";
		l.add(s);
		s = "respects";
		l.add(s);
		System.out.println(l.listCount);
		l.print();
	}
	
	class Node {
		// reference to the next node in the chain, or null if there isn't one.
		Node next;
 
		// data carried by this node. could be of any type you need.
		String data;
 
		// Node constructor
		public Node(String s) {
			next = null;
			data = s;
		}
 
		// another Node constructor if we want to specify the node to point to.
		@SuppressWarnings("unused")
		public Node(String dataString, Node nextValue) {
			next = nextValue;
			data = dataString;
		}
 
		// these methods should be self-explanatory
		public Object getData() {
			return data;
		}
 
		@SuppressWarnings("unused")
		public void setData(String dataString) {
			data = dataString;
		}
 
		public Node getNext() {
			return next;
		}
 
		public void setNext(Node nextValue) {
			next = nextValue;
		}
 
	}
}