fileSystem.getMountPoint(),
                    fileSystem.getDeviceName(),
                    fileSystem.isRemote()
                );
                // We don't support network file systems
                if (fileSystem.isRemote()) {
                    return true;
                }
                return !SUPPORTED_FILE_SYSTEM_TYPES.contains(fileSystem.getFileSystemType());

		// Set transition status to complete
		fi.TransitionStatus = lifecycle.TransitionComplete
		fi.Metadata = tc.meta
		if got := fi.IsRemote(); got != tc.remote {
			t.Fatalf("Test %d.a: expected %v got %v", i+1, tc.remote, got)
		}
		oi := fi.ToObjectInfo("bucket", "object", false)
		if got := oi.IsRemote(); got != tc.remote {
			t.Fatalf("Test %d.b: expected %v got %v", i+1, tc.remote, got)
		}
	}

	// IsConfig returns true if this is a config cluster, used as the source of
	// Istio config for one or more control planes.
	IsConfig() bool

	// IsRemote returns true if this is a remote cluster, which uses a control plane
	// residing in another cluster.
	IsRemote() bool

	// IsExternalControlPlane returns true if this is a cluster containing an instance
	// of the Istio control plane but with its source of config in another cluster.

     * @return if the file was modified
     */
    boolean isModified();

    /**
     * Was the file removed?
     * @return true if the file was removed since the last execution
     */
    boolean isRemoved();

    /**
     * The input file, which may no longer exist.
     * @return the input file
     */
    File getFile();

	if _, f := knownClusterNames[c.Name()]; f {
		return c.Name()
	}
	if c.IsPrimary() {
		if c.IsConfig() {
			prefix = "primary"
		} else {
			prefix = "externalistiod"
		}
	} else if c.IsRemote() {
		if c.IsConfig() {
			prefix = "config"
		} else {
			prefix = "remote"
		}
	}

	return fmt.Sprintf("%s-%d", prefix, c.Index)
}

func (c Topology) IsPrimary() bool {

            return false;
        }

        @Override
        public boolean isModified() {
            return false;
        }

        @Override
        public boolean isRemoved() {
            return false;
        }

        @Override
        public boolean equals(Object o) {
            if (this == o) {
                return true;
            }

        return change == ChangeTypeInternal.ADDED;
    }

    @Override
    public boolean isModified() {
        return change == ChangeTypeInternal.MODIFIED;
    }

    @Override
    public boolean isRemoved() {
        return change == ChangeTypeInternal.REMOVED;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }

	}, exclude(excluded...))
}

// Remotes returns the subset that are remote clusters.
func (c Clusters) Remotes(excluded ...Cluster) Clusters {
	return c.filterClusters(func(cc Cluster) bool {
		return cc.IsRemote()
	}, exclude(excluded...))
}

// MeshClusters returns the subset that are not external control plane clusters.
func (c Clusters) MeshClusters(excluded ...Cluster) Clusters {

	}

	if objInfo.ReplicationStatus.String() != "" {
		w.Header()[xhttp.AmzBucketReplicationStatus] = []string{objInfo.ReplicationStatus.String()}
	}

	if objInfo.IsRemote() {
		// Check if object is being restored. For more information on x-amz-restore header see
		// https://docs.aws.amazon.com/AmazonS3/latest/API/API_HeadObject.html#API_HeadObject_ResponseSyntax