OnJava8-Examples/generics/NotSelfBounded.java

//: generics/NotSelfBounded.java
// <20>2015 MindView LLC: see Copyright.txt

public class NotSelfBounded<T> {
  T element;
  NotSelfBounded<T> set(T arg) {
    element = arg;
    return this;
  }
  T get() { return element; }
}

class A2 extends NotSelfBounded<A2> {}
class B2 extends NotSelfBounded<A2> {}

class C2 extends NotSelfBounded<C2> {
  C2 setAndGet(C2 arg) { set(arg); return get(); }
}

class D2 {}
// Now this is OK:
class E2 extends NotSelfBounded<D2> {} ///:~