Struct ContentId 

pub struct ContentId(/* private fields */);

A BLAKE3 content identifier.

Stable across serialization formats (JSON, CBOR). Two ContentIds are equal iff the content they identify is byte-for-byte identical.

Implementations

impl ContentId

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

Computes the CID of content.

pub fn as_hex(&self) -> &str

Returns the hex-encoded BLAKE3 digest.

pub fn verify(&self, content: &[u8]) -> bool

Verifies that content matches this CID.

Trait Implementations

impl Clone for ContentId

fn clone(&self) -> ContentId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContentId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ContentId

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ContentId

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

Formats the value using the given formatter.

impl Hash for ContentId

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 ContentId

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ContentId

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ContentId

impl StructuralPartialEq for ContentId