// The class of storage used to store the object.
	StorageClass string

	// UserMetadata user-defined metadata
	UserMetadata *Metadata `xml:"UserMetadata,omitempty"`
	UserTags     string    `xml:"UserTags,omitempty"`

	Internal *ObjectInternalInfo `xml:"Internal,omitempty"`
}

// CopyObjectResponse container returns ETag and LastModified of the successfully copied object

	return getMustReplicateOptions(o.UserDefined, o.UserTags, o.ReplicationStatus, op, opts)
}

func getMustReplicateOptions(userDefined map[string]string, userTags string, status replication.StatusType, op replication.Type, opts ObjectOptions) mustReplicateOptions {
	meta := cloneMSS(userDefined)
	if userTags != "" {
		meta[xhttp.AmzObjectTagging] = userTags
	}

	return mustReplicateOptions{

		}
	}
	return err
}

// TestTags tests if the object tags satisfy the Filter tags requirement,
// it returns true if there is no tags in the underlying Filter.
func (f Filter) TestTags(userTags string) bool {
	if f.cachedTags == nil {
		cache := make(map[string]string)
		for _, t := range append(f.And.Tags, f.Tag) {
			if !t.IsEmpty() {
				cache[t.Key] = t.Value
			}
		}
		f.cachedTags = cache

  }

  private static void disallowPrimitiveType(Type[] types, String usedAs) {
    for (Type type : types) {
      if (type instanceof Class) {
        Class<?> cls = (Class<?>) type;
        checkArgument(!cls.isPrimitive(), "Primitive type '%s' used as %s", cls, usedAs);
      }
    }
  }

  /** Returns the {@code Class} object of arrays with {@code componentType}. */

			UserDefined:      meta,
		}
	}
	for k, v := range objInfo.UserDefined {
		meta[k] = v
	}
	if len(objInfo.UserTags) != 0 {
		meta[xhttp.AmzObjectTagging] = objInfo.UserTags
	}
	// Set restore object status
	restoreExpiry := lifecycle.ExpectedExpiryTime(time.Now().UTC(), rreq.Days)
	meta[xhttp.AmzRestore] = completedRestoreObj(restoreExpiry).String()

			// skip all objects that are created after the specified time.
			return true
		}

		if hasTags {
			// Only parse object tags if tags filter is specified.
			tagMap := map[string]string{}
			tagStr := oi.UserTags
			if len(tagStr) != 0 {
				t, err := tags.ParseObjectTags(tagStr)
				if err != nil {
					return false
				}
				tagMap = t.ToMap()
			}
			for _, kv := range r.Flags.Filter.Tags {

				})
				return
			}
		}
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	if userTags := oi.UserTags; userTags != "" {
		// Set this such that authorization policies can be applied on the object tags.
		r.Header.Set(xhttp.AmzObjectTagging, oi.UserTags)
	}

	// Allow deleteObjectTagging if policy action is set

		return false
	}

	if len(ef.Tags) > 0 && !obj.DeleteMarker {
		// Only parse object tags if tags filter is specified.
		var tagMap map[string]string
		if len(obj.UserTags) != 0 {
			t, err := tags.ParseObjectTags(obj.UserTags)
			if err != nil {
				return false
			}
			tagMap = t.ToMap()
		}

		for _, kv := range ef.Tags {
			// Object (version) must match all tags specified in

		}
	}

	// Extract etag from metadata.
	objInfo.ETag = extractETag(fi.Metadata)

	// Add user tags to the object info
	tags := fi.Metadata[xhttp.AmzObjectTagging]
	if len(tags) != 0 {
		objInfo.UserTags = tags
	}

	// Add replication status to the object info
	objInfo.ReplicationStatusInternal = fi.ReplicationState.ReplicationStatusInternal

func (c *check) mustPutObjectWithTags(ctx context.Context, client *minio.Client, bucket, object string) {
	c.Helper()
	_, err := client.PutObject(ctx, bucket, object, bytes.NewBuffer([]byte("stuff")), 5, minio.PutObjectOptions{
		UserTags: map[string]string{
			"security": "public",
			"virus":    "true",
		},
	})
	if err != nil {
		c.Fatalf("user was unable to upload the object: %v", err)
	}
}