final ElevateWord[] elevateWords = new ElevateWord[sourceArray.length];
        for (int i = 0; i < elevateWords.length; i++) {
            final Object elevateWord = sourceArray[i].get(FieldNames.ARRAY_VALUE);
            final Object boost = sourceArray[i].get(ELEVATE_WORD_BOOST);
            @SuppressWarnings("unchecked")
            final List<String> readings = (List<String>) sourceArray[i].get(ELEVATE_WORD_READING);

    public static final String FIELDS = "fields";
    public static final String LANGUAGES = "languages";

    public static final String ARRAY_KEY = "key";
    public static final String ARRAY_VALUE = "value";

    public static final String ANALYZER_SETTINGS_TYPE = "settingsType";
    public static final String ANALYZER_SETTINGS_FIELD_NAME = "fieldName";