Struct holochain_types::dna::HoloHashed
source · [−]pub struct HoloHashed<C> where
C: HashableContent, {
pub content: C,
pub hash: HoloHash<<C as HashableContent>::HashType>,
}
Expand description
Represents some piece of content along with its hash representation, so that hashes need not be calculated multiple times. Provides an easy constructor which consumes the content.
Fields
content: C
The content which is hashed of type C.
hash: HoloHash<<C as HashableContent>::HashType>
The hash of the content C.
Implementations
sourceimpl<C> HoloHashed<C> where
C: HashableContent,
impl<C> HoloHashed<C> where
C: HashableContent,
sourcepub fn with_pre_hashed(
content: C,
hash: HoloHash<<C as HashableContent>::HashType>
) -> HoloHashed<C>
pub fn with_pre_hashed(
content: C,
hash: HoloHash<<C as HashableContent>::HashType>
) -> HoloHashed<C>
Combine content with its precalculated hash
sourcepub fn as_content(&self) -> &C
pub fn as_content(&self) -> &C
Accessor for content
sourcepub fn as_content_mut(&mut self) -> &mut C
pub fn as_content_mut(&mut self) -> &mut C
Mutable accessor for content. Only useful for heavily mocked/fixturated data in testing. Guaranteed the hash will no longer match the content if mutated.
sourcepub fn into_content(self) -> C
pub fn into_content(self) -> C
Convert to content
sourcepub fn into_inner(self) -> (C, HoloHash<<C as HashableContent>::HashType>)
pub fn into_inner(self) -> (C, HoloHash<<C as HashableContent>::HashType>)
Deconstruct as a tuple
sourceimpl<T, C> HoloHashed<C> where
T: HashTypeSync,
C: HashableContent<HashType = T>,
impl<T, C> HoloHashed<C> where
T: HashTypeSync,
C: HashableContent<HashType = T>,
sourcepub fn from_content_sync(content: C) -> HoloHashed<C>
pub fn from_content_sync(content: C) -> HoloHashed<C>
Compute the hash of this content and store it alongside
sourcepub fn verify_hash_sync(&self) -> Result<(), HoloHash<T>>
pub fn verify_hash_sync(&self) -> Result<(), HoloHash<T>>
Verify that the cached hash matches the content. Important to run this after e.g. deserialization.
sourceimpl<T, C> HoloHashed<C> where
T: HashTypeAsync,
C: HashableContent<HashType = T>,
impl<T, C> HoloHashed<C> where
T: HashTypeAsync,
C: HashableContent<HashType = T>,
sourcepub async fn from_content(content: C) -> HoloHashed<C>
pub async fn from_content(content: C) -> HoloHashed<C>
Compute the hash of this content and store it alongside
sourcepub async fn verify_hash(&'_ self) -> Result<(), HoloHash<T>>
pub async fn verify_hash(&'_ self) -> Result<(), HoloHash<T>>
Verify that the cached hash matches the content. Important to run this after e.g. deserialization.
Trait Implementations
sourceimpl<'a, C> Arbitrary<'a> for HoloHashed<C> where
C: HashableContent + Arbitrary<'a>,
<C as HashableContent>::HashType: PrimitiveHashType,
impl<'a, C> Arbitrary<'a> for HoloHashed<C> where
C: HashableContent + Arbitrary<'a>,
<C as HashableContent>::HashType: PrimitiveHashType,
sourcefn arbitrary(u: &mut Unstructured<'a>) -> Result<HoloHashed<C>, Error>
fn arbitrary(u: &mut Unstructured<'a>) -> Result<HoloHashed<C>, Error>
Generate an arbitrary value of Self
from the given unstructured data. Read more
sourcefn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>
fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>
Generate an arbitrary value of Self
from the entirety of the given unstructured data. Read more
sourceimpl<C> AsRef<C> for HoloHashed<C> where
C: HashableContent,
impl<C> AsRef<C> for HoloHashed<C> where
C: HashableContent,
sourceimpl<C> Borrow<C> for HoloHashed<C> where
C: HashableContent,
impl<C> Borrow<C> for HoloHashed<C> where
C: HashableContent,
sourceimpl<C> Clone for HoloHashed<C> where
C: HashableContent + Clone,
impl<C> Clone for HoloHashed<C> where
C: HashableContent + Clone,
sourcefn clone(&self) -> HoloHashed<C>
fn clone(&self) -> HoloHashed<C>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<C> Debug for HoloHashed<C> where
C: Debug + HashableContent,
impl<C> Debug for HoloHashed<C> where
C: Debug + HashableContent,
sourceimpl<C> Deref for HoloHashed<C> where
C: HashableContent,
impl<C> Deref for HoloHashed<C> where
C: HashableContent,
sourceimpl<'de, C> Deserialize<'de> for HoloHashed<C> where
C: HashableContent + Deserialize<'de>,
impl<'de, C> Deserialize<'de> for HoloHashed<C> where
C: HashableContent + Deserialize<'de>,
sourcefn deserialize<__D>(
__deserializer: __D
) -> Result<HoloHashed<C>, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<HoloHashed<C>, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl From<HoloHashed<Entry>> for Entry
impl From<HoloHashed<Entry>> for Entry
fn from(entry_hashed: HoloHashed<Entry>) -> Entry
fn from(entry_hashed: HoloHashed<Entry>) -> Entry
Converts to this type from the input type.
impl From<HoloHashed<Header>> for Header
impl From<HoloHashed<Header>> for Header
fn from(header_hashed: HoloHashed<Header>) -> Header
fn from(header_hashed: HoloHashed<Header>) -> Header
Converts to this type from the input type.
sourceimpl From<HoloHashed<Header>> for TimedHeaderHash
impl From<HoloHashed<Header>> for TimedHeaderHash
sourcefn from(h: HeaderHashed) -> Self
fn from(h: HeaderHashed) -> Self
Converts to this type from the input type.
impl<T> From<SignedHashed<T>> for HoloHashed<T> where
T: HashableContent,
impl<T> From<SignedHashed<T>> for HoloHashed<T> where
T: HashableContent,
fn from(sh: SignedHashed<T>) -> HoloHashed<T>
fn from(sh: SignedHashed<T>) -> HoloHashed<T>
Converts to this type from the input type.
sourceimpl<C> HasHash<<C as HashableContent>::HashType> for HoloHashed<C> where
C: HashableContent,
impl<C> HasHash<<C as HashableContent>::HashType> for HoloHashed<C> where
C: HashableContent,
sourcefn as_hash(&self) -> &HoloHash<<C as HashableContent>::HashType>
fn as_hash(&self) -> &HoloHash<<C as HashableContent>::HashType>
Get the hash by reference
sourcefn into_hash(self) -> HoloHash<<C as HashableContent>::HashType>
fn into_hash(self) -> HoloHash<<C as HashableContent>::HashType>
Convert to the owned hash
sourceimpl<C> Hash for HoloHashed<C> where
C: HashableContent,
impl<C> Hash for HoloHashed<C> where
C: HashableContent,
sourceimpl<C> PartialEq<HoloHashed<C>> for HoloHashed<C> where
C: HashableContent,
impl<C> PartialEq<HoloHashed<C>> for HoloHashed<C> where
C: HashableContent,
sourceimpl<C> Serialize for HoloHashed<C> where
C: HashableContent + Serialize,
impl<C> Serialize for HoloHashed<C> where
C: HashableContent + Serialize,
sourcefn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
impl<C> Eq for HoloHashed<C> where
C: HashableContent,
Auto Trait Implementations
impl<C> RefUnwindSafe for HoloHashed<C> where
C: RefUnwindSafe,
<C as HashableContent>::HashType: RefUnwindSafe,
impl<C> Send for HoloHashed<C> where
C: Send,
<C as HashableContent>::HashType: Send,
impl<C> Sync for HoloHashed<C> where
C: Sync,
<C as HashableContent>::HashType: Sync,
impl<C> Unpin for HoloHashed<C> where
C: Unpin,
<C as HashableContent>::HashType: Unpin,
impl<C> UnwindSafe for HoloHashed<C> where
C: UnwindSafe,
<C as HashableContent>::HashType: UnwindSafe,
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.
impl<T> FutureExt for T
impl<T> FutureExt for T
fn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<T> Pointable for T
impl<T> Pointable for T
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more