Struct holochain_zome_types::header::CloseChain [−][src]
pub struct CloseChain {
pub author: AgentPubKey,
pub timestamp: Timestamp,
pub header_seq: u32,
pub prev_header: HeaderHash,
pub new_dna_hash: DnaHash,
}
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: HeaderHash
new_dna_hash: DnaHash
Implementations
Trait Implementations
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Performs the conversion.
Get a full header from the subset
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
Performs the conversion.
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
Performs the conversion.
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
Performs the conversion.
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
Mutably borrows from an owned value. Read more
Compare self to key
and return true
if they are equal.
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more