public static boolean contains(final Object[] array, final Object objectToFind) {
        if (array == null) {
            return false;
        }
        
        return Arrays.asList(array).contains(objectToFind);
    }
@Test
    void contains() {
        assertFalse(ArrayUtils.contains(nullArr, "a"));
        assertFalse(ArrayUtils.contains(nullArr, null));
        assertFalse(ArrayUtils.contains(nothingArr, "b"));
        Integer[] arr = new Integer[] {1, 2, 3};
        assertFalse(ArrayUtils.contains(arr, null));
        Integer[] arr1 = new Integer[] {1, 2, 3, null};
        assertTrue(ArrayUtils.contains(arr1, null));
        assertTrue(ArrayUtils.contains(arr, 1));
        assertFalse(ArrayUtils.contains(arr, "1"));
    }