// generics/BasicHolder.java // (c)2016 MindView LLC: see Copyright.txt // We make no guarantees that this code is fit for any purpose. // Visit http://mindviewinc.com/Books/OnJava/ for more book information. public class BasicHolder { T element; void set(T arg) { element = arg; } T get() { return element; } void f() { System.out.println( element.getClass().getSimpleName()); } }