@Override
    public String toString() {
        return "RelatedContent [createdBy=" + createdBy + ", createdTime=" + createdTime + ", updatedBy=" + updatedBy + ", updatedTime="
                + updatedTime + ", term=" + term + ", content=" + content + "]";
    }

    /**
     * The CRUD operation mode (create, update, etc.).
     */
    @ValidateTypeFailure
    public Integer crudMode;

    /**
     * The search term for which related queries are shown.
     */
    @Required
    @Size(max = 10000)
    public String term;

    /**
     * The related queries to be suggested (one per line).
     */
    @Required
    @Size(max = 10000)
    public String queries;

    /**

        }

        private String convertToJapaneseReading(String term) {
            // Simple simulation of Japanese reading conversion
            if ("東京".equals(term)) {
                return "トウキョウ";
            } else if ("大阪".equals(term)) {
                return "オオサカ";
            } else {
                return term.toUpperCase();
            }
        }
    }

    /**

        final Term[] terms = phraseQuery.getTerms();
        if (terms.length == 0) {
            throw new InvalidQueryException(messages -> messages.addErrorsInvalidQueryUnknown(UserMessages.GLOBAL_PROPERTY_KEY),
                    "Unknown phrase query: " + phraseQuery);
        }
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final String field = terms[0].field();

                                        <th style="width: 25%"><la:message
                                                key="labels.related_query_term"/></th>
                                        <td>${f:h(term)}<la:hidden property="term"/></td>
                                    </tr>
                                    <tr>
                                        <th><la:message

    /** Current page number being displayed. */
    private int currentPageNumber;

    /** Related content ID for filtering. */
    public String id;

    /** Search term for filtering related content. */
    public String term;

    /** Content text for filtering related content. */
    public String content;

    /** User who created the related content. */
    public String createdBy;

                                        <th style="width: 25%"><la:message
                                                key="labels.key_match_term"/></th>
                                        <td>${f:h(term)}<la:hidden property="term"/></td>
                                    </tr>
                                    <tr>
                                        <th><la:message key="labels.key_match_query"/></th>

     */
    private int currentPageNumber;

    /**
     * Unique identifier for the related query.
     */
    public String id;

    /**
     * Search term for the related query.
     */
    public String term;

    /**
     * Related queries string containing associated search queries.
     */
    public String queries;

    /**
     * User who created the related query entry.
     */

        assertNull(queryLog.getFilterQueryString());
    }

    @Test
    public void test_getQueryString() throws Exception {
        QueryLog queryLog = new QueryLog("search term", null);

        assertEquals("search term", queryLog.getQueryString());
    }

    @Test
    public void test_getFilterQueryString() throws Exception {
        QueryLog queryLog = new QueryLog("query", "field:value");

    private int pageSize;

    /** The current page number. */
    private int currentPageNumber;

    /** The ID of the key match. */
    public String id;

    /** The term of the key match. */
    public String term;

    /** The query of the key match. */
    public String query;

    /** The max size of the key match. */
    public String maxSize;

    /** The boost of the key match. */