traversal

type Service interface {
	// TraverseAddresses iterates through each address related to the supplied
	// one, if possible.
	TraverseAddresses(context.Context, swarm.Address, swarm.AddressIterFunc) error

	// TraverseBytesAddresses iterates through each address of a bytes.
	TraverseBytesAddresses(context.Context, swarm.Address, swarm.AddressIterFunc) error
	// TraverseFileAddresses iterates through each address of a file.
	TraverseFileAddresses(context.Context, swarm.Address, swarm.AddressIterFunc) error
	// TraverseManifestAddresses iterates through each address of a manifest,
	// as well as each entry found in it.
	TraverseManifestAddresses(context.Context, swarm.Address, swarm.AddressIterFunc) error
}