public void testGetValueFromSetNegativeIndex() {

        final Object data = new Object();

        final Set dataSet = new HashSet();

        dataSet.add(data);

        assertNull(ValueUtils.getValue(dataSet, -1));

    }

    private static Map dynamicPropertyHandlerMap = new HashMap();

        collection = getValue(collection);

        Object value = collection;

        if (collection != null) {

            if (collection.getClass().isArray()) {

                if (index < 0 || index >= Array.getLength(collection)) {

                    return null;

                value = Array.get(collection, index);

            else if (collection instanceof List) {

                if (index < 0 || index >= ((List) collection).size()) {

                    return null;

                value = ((List) collection).get(index);

            else if (collection instanceof Collection) {

                int i = 0;

                Iterator it = ((Collection) collection).iterator();

                for (; i < index; i++) {

                if (it.hasNext()) {

                    value = it.next();

        return value;

        while (object instanceof Container) {

        return object;