*   <li>{@link #elevateWord()} - Returns an instance of ElevateWordSettings.</li>
 * </ul>
 *
 * <p>Timeout settings can be accessed via:</p>
 * <ul>
 *   <li>{@link #getScrollTimeout()}</li>
 *   <li>{@link #getSearchTimeout()}</li>
 *   <li>{@link #getIndexTimeout()}</li>
 *   <li>{@link #getIndicesTimeout()}</li>
 *   <li>{@link #getBulkTimeout()}</li>
 *   <li>{@link #getClusterTimeout()}</li>
 * </ul>
 *

     */
    public TimeoutSettings() {
        // nothing
    }

    /**
     * Gets the search timeout.
     * @return The search timeout.
     */
    public String getSearchTimeout() {
        return searchTimeout;
    }

    /**
     * Sets the search timeout.
     * @param timeout The search timeout.
     */
    public void setSearchTimeout(final String timeout) {

        // Should have same default values
        assertEquals("15s", nestedSettings.getSearchTimeout());
        assertEquals("1m", nestedSettings.getIndexTimeout());

        // Should be able to set values
        nestedSettings.setSearchTimeout("25s");
        assertEquals("25s", nestedSettings.getSearchTimeout());
    }

    @Test
    public void testNestedTimeoutSettingsInheritance() {

                .setIndices(index)
                .setScroll(settings.getScrollTimeout())
                .setQuery(query)
                .setSize(pageSize)
                .execute()
                .actionGet(settings.getSearchTimeout());
        String scrollId = response.getScrollId();

        try {
            while (scrollId != null) {
                final SearchHit[] hits = response.getHits().getHits();

                    }
                    response = builder.execute().actionGet(settings.getSearchTimeout());
                } else {
                    response = client.prepareSearchScroll(scrollId)
                            .setScroll(settings.getScrollTimeout())
                            .execute()
                            .actionGet(settings.getSearchTimeout());
                    if (!scrollId.equals(response.getScrollId())) {

                .setScroll(settings.getScrollTimeout())
                .setQuery(QueryBuilders.rangeQuery(freqField).gte(1))
                .execute()
                .actionGet(settings.getSearchTimeout());
        String scrollId = response.getScrollId();
        try {
            while (scrollId != null) {
                final SearchHit[] hits = response.getHits().getHits();

                    .setQuery(QueryBuilders.termQuery(FieldNames.ARRAY_KEY, key))
                    .setSize(DEFAULT_SEARCH_SIZE)
                    .execute()
                    .actionGet(settings.getSearchTimeout());
            String scrollId = response.getScrollId();

            final Map<String, Object>[] array = new Map[(int) response.getHits().getTotalHits().value()];

            int count = 0;
            try {

                .setScroll(settings.getScrollTimeout())
                .execute()
                .actionGet(settings.getSearchTimeout());
        String scrollId = response.getScrollId();
        try {
            while (scrollId != null) {
                final SearchHit[] hits = response.getHits().getHits();

                    .setQuery(queryBuilder)
                    .setSize(500)
                    .setScroll(settings.getScrollTimeout())
                    .execute()
                    .actionGet(settings.getSearchTimeout());
            String scrollId = response.getScrollId();
            try {
                while (scrollId != null) {
                    final SearchHit[] hits = response.getHits().getHits();

                .setSize(0)
                .setQuery(queryBuilder)
                .setTrackTotalHits(true)
                .execute()
                .actionGet(suggestSettings.getSearchTimeout());
        return searchResponse.getHits().getTotalHits().value();
    }

    private String getSearchAlias(final String index) {
        return index;
    }