Struct holochain::prelude::WireUpdateRelationship

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pub struct WireUpdateRelationship {
    pub timestamp: Timestamp,
    pub author: HoloHash<Agent>,
    pub action_seq: u32,
    pub prev_action: HoloHash<Action>,
    pub original_action_address: HoloHash<Action>,
    pub new_entry_address: HoloHash<Entry>,
    pub new_entry_type: EntryType,
    pub signature: Signature,
    pub weight: EntryRateWeight,
}
Expand description

This type is used when sending updates from the original entry authority to someone asking for metadata on that original entry.

How updates work

Update actions create both a new entry and a metadata relationship on the original entry. This wire data represents the metadata relationship which is stored on the original entry, i.e. this represents the “forward” reference from the original entry to the new entry.

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§timestamp: Timestamp

Timestamp is first so that deriving Ord results in order by time

§author: HoloHash<Agent>§action_seq: u32§prev_action: HoloHash<Action>§original_action_address: HoloHash<Action>

Address of the original entry action

§new_entry_address: HoloHash<Entry>

The entry that this update created

§new_entry_type: EntryType

The entry type of the entry that this action created

§signature: Signature§weight: EntryRateWeight

Implementations§

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impl WireUpdateRelationship

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pub fn into_record(self, original_entry_address: HoloHash<Entry>) -> Record

Recreate the Update Record without an Entry. Useful for creating dht ops

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pub fn into_signed_action( self, original_entry_address: HoloHash<Entry> ) -> SignedAction

Render the SignedAction from the wire type

Trait Implementations§

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impl Clone for WireUpdateRelationship

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fn clone(&self) -> WireUpdateRelationship

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for WireUpdateRelationship

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for WireUpdateRelationship

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fn deserialize<__D>( __deserializer: __D ) -> Result<WireUpdateRelationship, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for WireUpdateRelationship

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fn eq(&self, other: &WireUpdateRelationship) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for WireUpdateRelationship

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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
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impl TryFrom<&WireUpdateRelationship> for SerializedBytes

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type Error = SerializedBytesError

The type returned in the event of a conversion error.
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fn try_from( t: &WireUpdateRelationship ) -> Result<SerializedBytes, SerializedBytesError>

Performs the conversion.
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impl TryFrom<SerializedBytes> for WireUpdateRelationship

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type Error = SerializedBytesError

The type returned in the event of a conversion error.
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fn try_from( sb: SerializedBytes ) -> Result<WireUpdateRelationship, SerializedBytesError>

Performs the conversion.
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impl TryFrom<SignedAction> for WireUpdateRelationship

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type Error = WrongActionError

The type returned in the event of a conversion error.
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fn try_from( sh: SignedAction ) -> Result<WireUpdateRelationship, <WireUpdateRelationship as TryFrom<SignedAction>>::Error>

Performs the conversion.
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impl TryFrom<SignedHashed<Action>> for WireUpdateRelationship

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type Error = WrongActionError

The type returned in the event of a conversion error.
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fn try_from( shh: SignedHashed<Action> ) -> Result<WireUpdateRelationship, <WireUpdateRelationship as TryFrom<SignedHashed<Action>>>::Error>

Performs the conversion.
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impl TryFrom<WireUpdateRelationship> for SerializedBytes

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type Error = SerializedBytesError

The type returned in the event of a conversion error.
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fn try_from( t: WireUpdateRelationship ) -> Result<SerializedBytes, SerializedBytesError>

Performs the conversion.
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impl Eq for WireUpdateRelationship

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impl StructuralEq for WireUpdateRelationship

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impl StructuralPartialEq for WireUpdateRelationship

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