this.settings = settings;
        this.client = client;
        this.arraySettingsIndexName = createArraySettingsIndexName(settingsIndexName);
        this.settingsId = settingsId;
        createMappingIfEmpty(arraySettingsIndexName, settingsId, client);
    }

    public String[] get(final String key) {
        final Map<String, Object> sourceArray[] = getFromArrayIndex(arraySettingsIndexName, settingsId, key);