// since the `objectLayer==nil`  check is performed before any other checks inside the handlers.
	// The only aim is to generate an HTTP request in a way that the relevant/registered end point is evoked/called.

	nilBucket := "dummy-bucket"
	nilObject := "dummy-object"
	nilReq, err := newTestSignedRequestV4(http.MethodHead, getGetObjectURL("", nilBucket, nilObject),
		0, nil, "", "", nil)

     */
    ValueReference<K, V> copyFor(
        ReferenceQueue<V> queue, @Nullable V value, ReferenceEntry<K, V> entry);

    /**
     * Notify pending loads that a new value was set. This is only relevant to loading value
     * references.
     */
    void notifyNewValue(@Nullable V newValue);

    /**
     * Returns true if a new value is currently loading, regardless of whether there is an existing

     */
    ValueReference<K, V> copyFor(
        ReferenceQueue<V> queue, @Nullable V value, ReferenceEntry<K, V> entry);

    /**
     * Notify pending loads that a new value was set. This is only relevant to loading value
     * references.
     */
    void notifyNewValue(@Nullable V newValue);

    /**
     * Returns true if a new value is currently loading, regardless of whether there is an existing

type DeletedObjectReplicationInfo struct {
	DeletedObject
	Bucket    string
	EventType string
	OpType    replication.Type
	ResetID   string
	TargetArn string
}

// ToMRFEntry returns the relevant info needed by MRF
func (di DeletedObjectReplicationInfo) ToMRFEntry() MRFReplicateEntry {
	versionID := di.DeleteMarkerVersionID
	if versionID == "" {
		versionID = di.VersionID
	}
	return MRFReplicateEntry{

		api.headObjectInArchiveFileHandler(ctx, objectAPI, bucket, object, w, r)
	} else {
		api.headObjectHandler(ctx, objectAPI, bucket, object, w, r)
	}
}

// Extract metadata relevant for an CopyObject operation based on conditional
// header values specified in X-Amz-Metadata-Directive.
func getCpObjMetadataFromHeader(ctx context.Context, r *http.Request, userMeta map[string]string) (map[string]string, error) {

          <description>The default goal to execute when none is specified for
            the project. Note that in case of a build with subprojects, only the default goal of the top-level
            project is relevant, i.e. the default goals of subprojects are ignored. Since Maven 3,
            multiple goals/phases can be separated by whitespace.</description>
          <type>String</type>
        </field>
        <field>

  `Only a thimble,' said Alice sadly.

  `Hand it over here,' said the Dodo.

  Then they all crowded round her once more, while the Dodo
solemnly presented the thimble, saying `We beg your acceptance of
this elegant thimble'; and, when it had finished this short
speech, they all cheered.

  Alice thought the whole thing very absurd, but they all looked
so grave that she did not dare to laugh; and, as she could not

  `Only a thimble,' said Alice sadly.

  `Hand it over here,' said the Dodo.

  Then they all crowded round her once more, while the Dodo
solemnly presented the thimble, saying `We beg your acceptance of
this elegant thimble'; and, when it had finished this short
speech, they all cheered.

  Alice thought the whole thing very absurd, but they all looked
so grave that she did not dare to laugh; and, as she could not