/** The parameter for occurrence. */
    public static final String AS_OCCURRENCE = "occt";

    /** The parameter for timestamp. */
    public static final String AS_TIMESTAMP = "timestamp";

    /**
     * Returns the query.
     *
     * @return The query.
     */
    public abstract String getQuery();

    /**
     * Returns the fields.
     *

						</la:select>
					</div>
				</div>
			</c:if>
			<div class="mb-3 row">
				<label for="as_timestamp" class="col-lg-3 col-md-4 col-sm-5 col-12 col-form-label"><la:message
						key="labels.advance_search_timestamp"
					/></label>
				<div class="col-lg-5 col-md-8 col-sm-7 col-6">
					<select id="as_timestamp" name="as.timestamp" class="form-control">

						</la:select>
					</div>
				</div>
			</c:if>
			<div class="mb-3 row">
				<label for="as_timestamp" class="col-lg-3 col-md-4 col-sm-5 col-12 col-form-label"><la:message
						key="labels.advance_search_timestamp"
					/></label>
				<div class="col-lg-5 col-md-8 col-sm-7 col-6">
					<select id="as_timestamp" name="as.timestamp" class="form-control">

                        .forEach(q -> queryBuf.append(" site:").append(q.trim())));
        stream(conditions.get(SearchRequestParams.AS_TIMESTAMP))
                .of(stream -> stream.filter(q -> StringUtil.isNotBlank(q) && q.length() <= maxQueryLength)
                        .forEach(q -> queryBuf.append(" timestamp:").append(q.trim())));
    }

    /**

        assertTrue(searchRequestParams.hasConditionQuery());
    }

    @Test
    public void test_hasConditionQuery_withTimestamp() {
        // Test with timestamp
        testParams.conditions.put(SearchRequestParams.AS_TIMESTAMP, new String[] { "2024-01-01" });
        assertTrue(searchRequestParams.hasConditionQuery());
    }

    @Test
    public void test_hasConditionQuery_withSiteSearch() {
        // Test with site search