Struct CacheKey 

pub struct CacheKey(pub [u8; 32]);

Content-addressable hash identifying a computation.

Tuple Fields

0: [u8; 32]

Implementations

impl CacheKey

pub fn from_parts(parts: &[&[u8]]) -> Self

Create a cache key by hashing arbitrary byte slices.

pub fn for_state(config_hash: &CacheKey, data_hash: &CacheKey) -> Self

Create a cache key for a filter’s trained state. key = hash(filter_config_hash + training_data_hash)

pub fn for_output( config_hash: &CacheKey, state_hash: &CacheKey, input_hash: &CacheKey, ) -> Self

Create a cache key for a filter’s output. key = hash(filter_config_hash + state_hash + input_data_hash)

pub fn hash_data(data: &[u8]) -> Self

Hash arbitrary serializable data.

pub fn to_hex(&self) -> String

Returns the hex representation.

Trait Implementations

impl Clone for CacheKey

fn clone(&self) -> CacheKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheKey

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CacheKey

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CacheKey

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

Formats the value using the given formatter.

impl Hash for CacheKey

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 CacheKey

fn eq(&self, other: &CacheKey) -> 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 CacheKey

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 CacheKey

impl StructuralPartialEq for CacheKey