Struct holochain_types::prelude::CloseChain
pub struct CloseChain {
pub author: HoloHash<Agent>,
pub timestamp: Timestamp,
pub action_seq: u32,
pub prev_action: HoloHash<Action>,
pub new_dna_hash: HoloHash<Dna>,
}
Expand description
When migrating to a new version of a DNA, this action is committed to the old chain to declare the migration path taken. Currently unused
Fields§
§timestamp: Timestamp
§action_seq: u32
§prev_action: HoloHash<Action>
§new_dna_hash: HoloHash<Dna>
Implementations§
§impl CloseChain
impl CloseChain
pub fn from_builder( common: ActionBuilderCommon, new_dna_hash: HoloHash<Dna> ) -> CloseChain
Trait Implementations§
§impl ActionBuilder<CloseChain> for CloseChain
impl ActionBuilder<CloseChain> for CloseChain
fn build(self, common: ActionBuilderCommon) -> CloseChain
§impl ActionUnweighed for CloseChain
impl ActionUnweighed for CloseChain
type Weighed = CloseChain
type Weight = ()
§fn weighed(self, _weight: ()) -> CloseChain
fn weighed(self, _weight: ()) -> CloseChain
Add a weight to this unweighed action, making it “weighed”.
The weight is determined by the
weigh
callback, which is run on the
unweighed version of this action.§fn weightless(self) -> Self::Weighed
fn weightless(self) -> Self::Weighed
Add zero weight to this unweighed action, making it “weighed”.
§impl ActionWeighed for CloseChain
impl ActionWeighed for CloseChain
type Unweighed = CloseChain
type Weight = ()
§fn into_action(self) -> Action
fn into_action(self) -> Action
Construct the full Action enum with this variant.
§fn unweighed(self) -> <CloseChain as ActionWeighed>::Unweighed
fn unweighed(self) -> <CloseChain as ActionWeighed>::Unweighed
Erase the rate limiting weight info, creating an “unweighed” version
of this action. This is used primarily by validators who need to run the
weigh
callback on an action they received, and want to make sure their
callback is not using the predefined weight to influence the result.§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 · source§fn 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, ActionBuilderCommon)> for CloseChain
impl From<(CloseChain, ActionBuilderCommon)> for CloseChain
§fn from(_: (CloseChain, ActionBuilderCommon)) -> CloseChain
fn from(_: (CloseChain, ActionBuilderCommon)) -> 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
§impl PartialEq for CloseChain
impl PartialEq 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 ==
.§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§
§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.
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> CallHasher for T
impl<T> CallHasher for T
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impl<F, W, T, D> Deserialize<With<T, W>, D> for F
§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
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impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
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Checks if this value is equivalent to the given key. Read more
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Compare self to
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Compare self to
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Checks if this value is equivalent to the given key. Read more
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source§impl<T, C> HashableContentExtSync<T> for Cwhere
T: HashTypeSync,
C: HashableContent<HashType = T>,
impl<T, C> HashableContentExtSync<T> for Cwhere
T: HashTypeSync,
C: HashableContent<HashType = T>,
source§fn into_hashed(self) -> HoloHashed<C>
fn into_hashed(self) -> HoloHashed<C>
Move into a HoloHashed
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Checks if
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