if (lastModified != null) {
            dataMap.put(fessConfig.getIndexFieldLastModified(), lastModified); // overwrite
            // timestamp
            putResultDataBody(dataMap, fessConfig.getIndexFieldTimestamp(), lastModified);
        } else {
            // timestamp
            putResultDataBody(dataMap, fessConfig.getIndexFieldTimestamp(), now);
        }
        // indexingTarget

            if (params != null) {
                builder.field("hasParams", true);
            } else {
                builder.field("hasParams", false);
            }

            builder.field("timestamp", System.currentTimeMillis());

            // Add array
            builder.startArray("values");
            for (int i = 0; i < 3; i++) {
                builder.value(i);
            }

                                    <label for="doc.timestamp" class="col-sm-3 text-sm-right col-form-label">timestamp</label>
                                    <div class="col-sm-9">
                                        <la:errors property="doc.timestamp"/>
                                        <la:text styleId="doc.timestamp"
                                                 property="doc.timestamp" styleClass="form-control"

                return "lang,role,label,anchor,virtual_host";
            }

            @Override
            public String getIndexAdminDateFields() {
                return "expires,created,timestamp,last_modified";
            }

            @Override
            public String getIndexAdminIntegerFields() {
                return "";
            }

            @Override

        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

        if (lastModified != null) {
            putResultDataBody(dataMap, fessConfig.getIndexFieldLastModified(), lastModified);
            // timestamp
            putResultDataBody(dataMap, fessConfig.getIndexFieldTimestamp(), lastModified);
        } else {
            // timestamp
            putResultDataBody(dataMap, fessConfig.getIndexFieldTimestamp(), now);
        }
        // indexingTarget

     * @param valueMap The value map.
     */
    protected void printByEcs(final Map<String, String> valueMap) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append("{\"@timestamp\":\"").append(valueMap.remove("time")).append('"');
        buf.append(",\"log.level\":\"INFO\"");
        buf.append(",\"ecs.version\":\"").append(ecsVersion).append('"');

    /** The key of the configuration. e.g. labels.facet_timestamp_title:labels.facet_timestamp_1day=timestamp:[now/d-1d TO *]	labels.facet_timestamp_1week=timestamp:[now/d-7d TO *]	labels.facet_timestamp_1month=timestamp:[now/d-1M TO *]	labels.facet_timestamp_1year=timestamp:[now/d-1y TO *]<br>

                        }
                        return;
                    }
                } catch (final NumberFormatException e) {
                    logger.warn("Invalid role info: failed to parse timestamp from '{}'", rolesStr, e);
                    return;
                }
            }
            if (values.length > 1) {
                final String[] roles = values[1].split(roleSeparator);

            public String getIndexFieldLastModified() {
                return "last_modified";
            }

            @Override
            public String getIndexFieldTimestamp() {
                return "timestamp";
            }

            @Override
            public String getIndexFieldMimetype() {
                return "mimetype";
            }

            @Override