public class LinkedList1 {

    public static void main(String []args) {
        
        MyLinkedListElement le1 = new MyLinkedListElement();
        le1.setData("Data1");

        MyLinkedListElement le2 = new MyLinkedListElement();
        le2.setData("Data2");
        le1.setNextElement(le2);

        MyLinkedListElement le3 = new MyLinkedListElement();
        le3.setData("Data3");
        le2.setNextElement(le3);
    
        MyLinkedListElement x = new MyLinkedListElement();
        x.setData("DataX");
        le1.setNextElement(x);
        x.setNextElement(le2);

        eleTest(le1);
    }

    public static void eleTest(MyLinkedListElement ele){
        while (ele != null){
            System.out.println(ele.getData());
            ele = ele.getNextElement();
        }
    }

} 

 class MyLinkedListElement {
     private String data;
     private MyLinkedListElement nextElement;

     public MyLinkedListElement getNextElement() {
        return nextElement;
    }

    public void setNextElement(MyLinkedListElement nextElement) {
        this.nextElement = nextElement;
    }

    public String getData() {
        return data;
    }

    public void setData(String data) {
        this.data = data;
    }
}