Struct StoreRevision 

pub struct StoreRevision {
    pub revision: u64,
    pub lineage: StoreLineage,
    pub history_head: u64,
}

The authoritative revision of a store and the lineage it belongs to, read without decoding the plan, so clients can poll it for changes.

Fields

revision: u64

Revision of the committed snapshot.

lineage: StoreLineage

Lineage within which the revision is meaningful.

history_head: u64

Local sequence of the newest committed operation, zero for a store with none. It is read in the same transaction as revision, so it is the exact cursor from which a subscriber to the operation history sees every change after that snapshot and no earlier one.

Trait Implementations

impl Clone for StoreRevision

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for StoreRevision

impl Debug for StoreRevision

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StoreRevision

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for StoreRevision

impl PartialEq for StoreRevision

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for StoreRevision

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for StoreRevision