if (!injectFactoryMethods.isEmpty()) {
            if (injectFactoryMethods.size() > 1) {
                throw failedImplicitBinding(key, "more than one inject factory method");
            }
            return bindingFromMethod(injectFactoryMethods.iterator().next());
        }

        if (constructors.isEmpty()) {
            throw failedImplicitBinding(key, "inject annotation on interface");
        }

                Set<Class<?>> types = getBoundTypes(method.getAnnotation(Typed.class), Types.getRawType(returnType));
                Binding<Object> bind = ReflectionUtils.bindingFromMethod(method).scope(scope);
                for (Type t : Types.getAllSuperTypes(returnType)) {
                    if (types == null || types.contains(Types.getRawType(t))) {