Struct ContentId 

pub struct ContentId {
    pub bytes: [u8; 16],
}

A 128-bit content identifier derived from raw bytes.

Fields

bytes: [u8; 16]

Raw 16-byte identifier

Implementations

impl ContentId

pub fn to_hex(&self) -> String

Return a lowercase hex string representation of this identifier.

pub fn from_data(data: &[u8]) -> ContentId

Derive a ContentId from raw data using FNV-1a over two 64-bit lanes.

The two lanes use different starting offsets so that the pair forms a 128-bit value with better collision resistance than a single 64-bit hash.

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 Copy for ContentId

impl Debug for ContentId

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

Formats the value using the given formatter.

impl Eq for ContentId

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 StructuralPartialEq for ContentId