Struct holochain_types::prelude::header::CloseChain
[−]pub struct CloseChain {
pub author: HoloHash<Agent>,
pub timestamp: Timestamp,
pub header_seq: u32,
pub prev_header: HoloHash<Header>,
pub new_dna_hash: HoloHash<Dna>,
}
Expand description
When migrating to a new version of a DNA, this header is committed to the old chain to declare the migration path taken. Currently unused
Fields
timestamp: Timestamp
header_seq: u32
prev_header: HoloHash<Header>
new_dna_hash: HoloHash<Dna>
Implementations
impl CloseChain
impl CloseChain
pub fn from_builder(
common: HeaderBuilderCommon,
new_dna_hash: HoloHash<Dna>
) -> CloseChain
Trait Implementations
impl<'arbitrary> Arbitrary<'arbitrary> for CloseChain
impl<'arbitrary> Arbitrary<'arbitrary> for CloseChain
fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<CloseChain, Error>
fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<CloseChain, Error>
Generate an arbitrary value of Self
from the given unstructured data. Read more
fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<CloseChain, Error>
fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<CloseChain, Error>
Generate an arbitrary value of Self
from the entirety of the given unstructured data. Read more
impl Clone for CloseChain
impl Clone for CloseChain
fn clone(&self) -> CloseChain
fn clone(&self) -> CloseChain
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
impl Debug for CloseChain
impl Debug for CloseChain
impl<'de> Deserialize<'de> for CloseChain
impl<'de> Deserialize<'de> for CloseChain
fn deserialize<__D>(
__deserializer: __D
) -> Result<CloseChain, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<CloseChain, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl From<(CloseChain, HeaderBuilderCommon)> for CloseChain
impl From<(CloseChain, HeaderBuilderCommon)> for CloseChain
fn from((CloseChain, HeaderBuilderCommon)) -> CloseChain
fn from((CloseChain, HeaderBuilderCommon)) -> CloseChain
Converts to this type from the input type.
impl Hash for CloseChain
impl Hash for CloseChain
impl HashableContent for CloseChain
impl HashableContent for CloseChain
fn hash_type(&self) -> <CloseChain as HashableContent>::HashType
fn hash_type(&self) -> <CloseChain as HashableContent>::HashType
The HashType which this content will be hashed to
fn hashable_content(&self) -> HashableContentBytes
fn hashable_content(&self) -> HashableContentBytes
Return a subset of the content, either as SerializedBytes “content”, which will be used to compute the hash, or as an already precomputed hash which will be used directly Read more
impl HeaderBuilder<CloseChain> for CloseChain
impl HeaderBuilder<CloseChain> for CloseChain
fn build(self, common: HeaderBuilderCommon) -> CloseChain
impl HeaderInner for CloseChain
impl HeaderInner for CloseChain
fn into_header(self) -> Header
fn into_header(self) -> Header
Get a full header from the subset
impl PartialEq<CloseChain> for CloseChain
impl PartialEq<CloseChain> for CloseChain
fn eq(&self, other: &CloseChain) -> bool
fn eq(&self, other: &CloseChain) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
fn ne(&self, other: &CloseChain) -> bool
fn ne(&self, other: &CloseChain) -> bool
This method tests for !=
.
impl Serialize for CloseChain
impl Serialize for CloseChain
fn 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<'_> TryFrom<&'_ CloseChain> for SerializedBytes
impl<'_> TryFrom<&'_ CloseChain> for SerializedBytes
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
fn try_from(t: &CloseChain) -> Result<SerializedBytes, SerializedBytesError>
fn try_from(t: &CloseChain) -> Result<SerializedBytes, SerializedBytesError>
Performs the conversion.
impl TryFrom<CloseChain> for SerializedBytes
impl TryFrom<CloseChain> for SerializedBytes
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
fn try_from(t: CloseChain) -> Result<SerializedBytes, SerializedBytesError>
fn try_from(t: CloseChain) -> Result<SerializedBytes, SerializedBytesError>
Performs the conversion.
impl TryFrom<SerializedBytes> for CloseChain
impl TryFrom<SerializedBytes> for CloseChain
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
fn try_from(sb: SerializedBytes) -> Result<CloseChain, SerializedBytesError>
fn try_from(sb: SerializedBytes) -> Result<CloseChain, SerializedBytesError>
Performs the conversion.
impl Eq for CloseChain
impl StructuralEq for CloseChain
impl StructuralPartialEq for CloseChain
Auto Trait Implementations
impl RefUnwindSafe for CloseChain
impl Send for CloseChain
impl Sync for CloseChain
impl Unpin for CloseChain
impl UnwindSafe for CloseChain
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, C> HashableContentExtSync<T> for C where
T: HashTypeSync,
C: HashableContent<HashType = T>,
impl<T, C> HashableContentExtSync<T> for C where
T: HashTypeSync,
C: HashableContent<HashType = T>,
sourcefn into_hashed(self) -> HoloHashed<C>
fn into_hashed(self) -> HoloHashed<C>
Move into a HoloHashed
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
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
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