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) -> impl Future<Output = HoloHashed<C>>
pub async fn from_content(content: C) -> impl Future<Output = HoloHashed<C>>
Compute the hash of this content and store it alongside
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 moresourcefn 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 moresourceimpl<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 moresourceimpl<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<Action>> for Action
impl From<HoloHashed<Action>> for Action
fn from(action_hashed: HoloHashed<Action>) -> Action
fn from(action_hashed: HoloHashed<Action>) -> Action
Converts to this type from the input type.
sourceimpl From<HoloHashed<Action>> for TimedActionHash
impl From<HoloHashed<Action>> for TimedActionHash
sourcefn from(h: ActionHashed) -> Self
fn from(h: ActionHashed) -> Self
Converts to this type from the input type.
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<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> Ord for HoloHashed<C>where
C: HashableContent + Ord,
impl<C> Ord for HoloHashed<C>where
C: HashableContent + Ord,
sourcefn cmp(&self, other: &HoloHashed<C>) -> Ordering
fn cmp(&self, other: &HoloHashed<C>) -> Ordering
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) -> Selfwhere
Self: PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl<C> PartialEq<HoloHashed<C>> for HoloHashed<C>where
C: HashableContent,
impl<C> PartialEq<HoloHashed<C>> for HoloHashed<C>where
C: HashableContent,
sourcefn eq(&self, other: &HoloHashed<C>) -> bool
fn eq(&self, other: &HoloHashed<C>) -> bool
sourceimpl<C> PartialOrd<HoloHashed<C>> for HoloHashed<C>where
C: HashableContent + PartialOrd<C>,
impl<C> PartialOrd<HoloHashed<C>> for HoloHashed<C>where
C: HashableContent + PartialOrd<C>,
sourcefn partial_cmp(&self, other: &HoloHashed<C>) -> Option<Ordering>
fn partial_cmp(&self, other: &HoloHashed<C>) -> Option<Ordering>
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 moresourceimpl<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
impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
Deserializes using the given deserializer
sourceimpl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
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>
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<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self
from the equivalent element of its
superset. Read morefn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self
is actually part of its subset T
(and can be converted to it).fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset
but without any property checks. Always succeeds.fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self
to the equivalent element of its superset.