/**
     *
     */
    @Test
    public void testIsNotArray() {
        assertTrue(ArrayUtil.isNotArray(null));
        assertTrue(ArrayUtil.isNotArray("hoge"));
        assertFalse(ArrayUtil.isNotArray(new Object[] {}));
        assertFalse(ArrayUtil.isNotArray(new Object[] { "" }));
        assertFalse(ArrayUtil.isNotArray(new Object[] { "aaa" }));
    }

     *
     * @param object
     *            the object
     * @return {@literal true} if the object is not an array, or if the object is {@literal null}
     */
    public static boolean isNotArray(final Object object) {
        return !isArray(object);
    }