// one specified otherwise, return a 304 (not modified).
	ifNoneMatchETagHeader := r.Header.Get(xhttp.IfNoneMatch)
	if ifNoneMatchETagHeader != "" {
		if isETagEqual(objInfo.ETag, ifNoneMatchETagHeader) {
			// Do not care If-Modified-Since, Because:
			// 1. If If-Modified-Since condition evaluates to true.
			//  If both of the If-None-Match and If-Modified-Since headers are present in the request as follows:

The GNU General Public License permits making a modified version and
letting the public access it on a server without ever releasing its
source code to the public.

  The GNU Affero General Public License is designed specifically to
ensure that, in such cases, the modified source code becomes available
to the community.  It requires the operator of a network server to
provide the source code of the modified version running there to the

          conditionValue = etag
        }

        lastModified != null -> {
          conditionName = "If-Modified-Since"
          conditionValue = lastModifiedString
        }

        servedDate != null -> {
          conditionName = "If-Modified-Since"
          conditionValue = servedDateString
        }

    }

    /**
     * Gets the not modified HTTP codes.
     *
     * @return the not modified HTTP codes
     */
    public int[] getNotModifiedHttpCodes() {
        return notModifiedHttpCodes;
    }

    /**
     * Sets the not modified HTTP codes.
     * @param notModifiedHttpCodes The not modified HTTP codes to set.
     */

// The returned object may not be modified.
func (sys *BucketMetadataSys) GetNotificationConfig(bucket string) (*event.Config, error) {
	meta, _, err := sys.GetConfig(GlobalContext, bucket)
	if err != nil {
		return nil, err
	}
	return meta.notificationConfig, nil
}

// GetSSEConfig returns configured SSE config
// The returned object may not be modified.

	// always emitted. The legacy MS-DOS date field is encoded according to the
	// location of the Modified time.
	Modified time.Time

	// ModifiedTime is an MS-DOS-encoded time.
	//
	// Deprecated: Use Modified instead.
	ModifiedTime uint16

	// ModifiedDate is an MS-DOS-encoded date.
	//
	// Deprecated: Use Modified instead.
	ModifiedDate uint16

	// CRC32 is the CRC32 checksum of the file content.

        final UrlQueue<?> urlQueue = (UrlQueue<?>) objs[1];
        if (logger.isInfoEnabled()) {
            logger.info("Not modified URL: {}", urlQueue.getUrl());
        }
    }

    /**
     * Processes check last modified log events.
     *
     * @param objs the log objects (should contain UrlQueue)
     */
    protected void processCheckLastModified(final Object... objs) {

				continue parseExtras
			}
			ts := int64(fieldBuf.uint32()) // ModTime since Unix epoch
			modified = time.Unix(ts, 0)
		}
	}

	msdosModified := msDosTimeToTime(f.ModifiedDate, f.ModifiedTime)
	f.Modified = msdosModified
	if !modified.IsZero() {
		f.Modified = modified.UTC()

		// If legacy MS-DOS timestamps are set, we can use the delta between

        }
        return docMeta;
    }

    // ===================================================================================
    //                                                                 Modified Properties
    //                                                                 ===================
    public Set<String> mymodifiedProperties() {
        return __modifiedProperties.getPropertyNames();
    }

        }
        return docMeta;
    }

    // ===================================================================================
    //                                                                 Modified Properties
    //                                                                 ===================
    public Set<String> mymodifiedProperties() {
        return __modifiedProperties.getPropertyNames();
    }