Struct Hashlink 

pub struct Hashlink { /* private fields */ }

A SHA-256 digest as a hashlink names it and digestMultibase writes it: a multihash, in base58btc.

Implementations

impl Hashlink

pub fn of(bytes: &[u8]) -> Self

The hashlink of bytes.

pub fn parse(hashlink: &str) -> Option<Self>

Read a hashlink, hl:zQm…. None when it is not one of a SHA-256 digest, or carries metadata, which gateways do not serve by.

pub fn from_multibase(multibase: &str) -> Option<Self>

Read a digestMultibase, zQm…. None when it is not a SHA-256 multihash in base58btc, the only digest FEP-ef61 allows.

pub fn digest(&self) -> &[u8; 32]

The digest itself.

pub fn multibase(&self) -> String

The digest as digestMultibase writes it, zQm….

pub fn matches(&self, bytes: &[u8]) -> bool

Whether bytes are what this names.

Trait Implementations

impl Clone for Hashlink

fn clone(&self) -> Hashlink

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Hashlink

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Hashlink

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Hashlink

impl Hash for Hashlink

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Hashlink

fn eq(&self, other: &Hashlink) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Hashlink