* @param key The key of the setting.
     * @param defaultValue The default value if the setting is not found.
     * @return The setting value as an int.
     */
    public int getAsInt(final String key, final int defaultValue) {
        final Object obj = get(key);

        final int value;
        if (obj == null) {
            value = defaultValue;
        } else {

        /**
         * Constructs a new DefaultContentsAnalyzer.
         */
        public DefaultContentsAnalyzer() {
            // nothing
        }

        private final int maxContentLenth = settings.getAsInt(SuggestSettings.DefaultKeys.MAX_CONTENT_LENGTH, 50000);

        /**
         * Analyzes the given text.
         * @param text The text to analyze.
         * @param field The field name.