}

        if (normalizer == null) {
            normalizer = SuggestUtil.createDefaultNormalizer(client, settings);
        }

        if (analyzer == null) {
            analyzer = SuggestUtil.createDefaultAnalyzer(client, settings);
        }

        if (threadPool == null) {
            threadPool = Executors.newFixedThreadPool(threadPoolSize);
        }

         */
        return normalizerChain;
    }

    public static AnalyzerSettings.DefaultContentsAnalyzer createDefaultAnalyzer(final Client client, final SuggestSettings settings) {
        final AnalyzerSettings analyzerSettings = settings.analyzer();
        return analyzerSettings.new DefaultContentsAnalyzer();
    }