@SuppressWarnings("unchecked") // super interface type of T
    Class<? super T> interfaceType =
        (Class<? super T>) Iterables.getOnlyElement(Arrays.asList(forwarderClass.getInterfaces()));
    new ForwardingWrapperTester()
        .testForwarding(
            interfaceType,
            new Function<Object, T>() {
              @Override
              public T apply(Object delegate) {

                    Class<?> clazz = key.getRawType();
                    Class<Object> itf = (clazz.isInterface()
                            ? null
                            : (Class<Object>) (clazz.getInterfaces().length > 0 ? clazz.getInterfaces()[0] : clazz));
                    if (itf != null) {
                        AnnotatedBindingBuilder<Object> binder = bind(itf);
                        if (key.getQualifier() instanceof String s) {

            }
        };
        Class<T> superType = (Class<T>) key.getTypeLiteral().getRawType();
        Class<?>[] interfaces = getInterfaces(superType);
        return (T) java.lang.reflect.Proxy.newProxyInstance(superType.getClassLoader(), interfaces, dispatcher);
    }

    private Class<?>[] getInterfaces(Class<?> superType) {
        if (superType.isInterface()) {
            return new Class<?>[] {superType};
        } else {

        // is efficient.
        || (Proxy.isProxyClass(arg.getClass())
            && Arrays.equals(arg.getClass().getInterfaces(), proxyClass.getInterfaces()));
  }

    }

    public MethodMetaData getOverriddenMethod() {
        LinkedList<ClassMetaData> queue = new LinkedList<ClassMetaData>();
        queue.add(ownerClass.getSuperClass());
        queue.addAll(ownerClass.getInterfaces());

        String overrideSignature = getOverrideSignature();

        while (!queue.isEmpty()) {
            ClassMetaData cl = queue.removeFirst();
            if (cl == null) {
                continue;

                + " version we released in a separate artifact com.google.guava:listenablefuture.")
        .that(ListenableFuture.class.getInterfaces())
        .asList()
        .containsExactly(Future.class);
  }

        for (String interfaceName : interfaceNames) {
            ClassDoc superInterface = model.findClassDoc(interfaceName);
            if (superInterface != null) {
                classDoc.getInterfaces().add(superInterface);
                superInterface.addSubClass(classDoc);
            }
        }

    }

                + " version we released in a separate artifact com.google.guava:listenablefuture.")
        .that(ListenableFuture.class.getInterfaces())
        .asList()
        .containsExactly(Future.class);
  }

          @Override
          Class<?> getRawType(Class<?> type) {
            return type;
          }

          @Override
          Iterable<? extends Class<?>> getInterfaces(Class<?> type) {
            return Arrays.asList(type.getInterfaces());
          }

          @Override
          @CheckForNull
          Class<?> getSuperclass(Class<?> type) {
            return type.getSuperclass();

    @SuppressWarnings("unchecked") // super interface type of T
    Class<? super T> interfaceType =
        (Class<? super T>) Iterables.getOnlyElement(Arrays.asList(forwarderClass.getInterfaces()));
    new ForwardingWrapperTester()
        .testForwarding(
            interfaceType,
            new Function<Object, T>() {
              @Override
              public T apply(Object delegate) {