@TestSubtype(suppressGetSupertype = true, suppressGetSubtype = true)
    public UseList<? extends List<Enum<? extends Enum<?>>>>
        wildcardBoundUsesImplicitlyRecursiveBoundedWildcard(UseList<? extends List<Enum<?>>> arg) {
      return isSubtype(arg);
    }

    @TestSubtype(suppressGetSupertype = true, suppressGetSubtype = true)
    public UseList<? extends List<Enum<? extends Enum<?>>>>

    @TestSubtype(suppressGetSupertype = true, suppressGetSubtype = true)
    public UseList<? extends List<Enum<? extends Enum<?>>>>
        wildcardBoundUsesImplicitlyRecursiveBoundedWildcard(UseList<? extends List<Enum<?>>> arg) {
      return isSubtype(arg);
    }

    @TestSubtype(suppressGetSupertype = true, suppressGetSubtype = true)
    public UseList<? extends List<Enum<? extends Enum<?>>>>

     *            The resource path. Must not be {@literal null} or empty string.
     * @return {@literal true} if the resource exists
     * @see #getResourceNoException(String)
     */
    public static boolean isExist(final String path) {
        assertArgumentNotEmpty("path", path);

        return getResourceNoException(path) != null;
    }

    /**
     * Loads and returns a properties file from the context class loader.