class Example { static void main(String[] args) { // Creating a generic List collection ListType<String> lststr = new ListType<>(); lststr.set("First String"); println(lststr.get()); ListType<Integer> lstint = new ListType<>(); lstint.set(1); println(lstint.get()); } } public class ListType<T> { private T localt; public T get() { return this.localt; } public void set(T plocal) { this.localt = plocal; } }