// reflection/AnonymousImplementation.java
// (c)2021 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
// Anonymous inner classes can't hide from reflection
import reflection.interfacea.*;

class AnonymousA {
  public static A makeA() {
    return new A() {
      @Override public void f() {
        System.out.println("public C.f()");
      }
      public void g() {
        System.out.println("public C.g()");
      }
      void u() {
        System.out.println("package C.u()");
      }
      protected void v() {
        System.out.println("protected C.v()");
      }
      private void w() {
        System.out.println("private C.w()");
      }
    };
  }
}

public class AnonymousImplementation {
  public static void
  main(String[] args) throws Exception {
    A a = AnonymousA.makeA();
    a.f();
    System.out.println(a.getClass().getName());
    // Reflection still gets into the anonymous class:
    HiddenImplementation.callHiddenMethod(a, "g");
    HiddenImplementation.callHiddenMethod(a, "u");
    HiddenImplementation.callHiddenMethod(a, "v");
    HiddenImplementation.callHiddenMethod(a, "w");
  }
}
/* Output:
public C.f()
AnonymousA$1
public C.g()
package C.u()
protected C.v()
private C.w()
*/