pub struct External;
Expand description
The $name PrimitiveHashType
Trait Implementations
sourceimpl<'de> Deserialize<'de> for External
impl<'de> Deserialize<'de> for External
sourcefn deserialize<D>(deserializer: D) -> Result<External, D::Error> where
D: Deserializer<'de>,
fn deserialize<D>(deserializer: D) -> Result<External, D::Error> where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl Ord for External
impl Ord for External
1.21.0 · sourcefn max(self, other: Self) -> Self
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourcefn min(self, other: Self) -> Self
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourcefn clamp(self, min: Self, max: Self) -> Self where
Self: PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Self where
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialOrd<External> for External
impl PartialOrd<External> for External
sourcefn partial_cmp(&self, other: &External) -> Option<Ordering>
fn partial_cmp(&self, other: &External) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl PrimitiveHashType for External
impl PrimitiveHashType for External
impl Copy for External
impl Eq for External
impl HashTypeAsync for External
External hashes have a DHT location and hash prefix like all other native holochain hashes but are NOT found/fetchable on the DHT. External hashing makes no assumptions about the data that was digested to create the hash so arbitrary bytes can be passed in. It is valid to EITHER use an existing 32 byte hash/data as literal bytes for an external hash (literal+prefix, no data loss) OR digest arbitrary data into an external hash (support all data, opaque result).
impl StructuralEq for External
impl StructuralPartialEq for External
Auto Trait Implementations
impl RefUnwindSafe for External
impl Send for External
impl Sync for External
impl Unpin for External
impl UnwindSafe for External
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.
sourceimpl<P> HashType for P where
P: PrimitiveHashType,
impl<P> HashType for P where
P: PrimitiveHashType,
sourcefn get_prefix(self) -> &'static [u8]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]
fn get_prefix(self) -> &'static [u8]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]
Get the 3-byte prefix for the underlying primitive hash type
sourcefn try_from_prefix(prefix: &[u8]) -> Result<P, HoloHashError>
fn try_from_prefix(prefix: &[u8]) -> Result<P, HoloHashError>
Given a 3-byte prefix, return the corresponding HashType, or error if mismatched. Trivial for PrimitiveHashType, but useful for composite types Read more