// generics/SelfBoundingMethods.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 SelfBoundingMethods {
  static <T extends SelfBounded<T>> T f(T arg) {
    return arg.set(arg).get();
  }
  public static void main(String[] args) {
    A a = f(new A());
  }
}