Struct Revision 

pub struct Revision { /* private fields */ }

One committed production mutation transaction in local sequence order.

Implementations

impl Revision

pub fn new( id: RevisionId, sequence: u64, transaction_id: TransactionId, committed_at: Timestamp, origin: Option<OriginIdentity>, message: Option<String>, ) -> Result<Self>

Creates a complete durable revision value.

Errors

Returns ErrorKind::InvalidArgument for sequence zero or an empty, oversized, or NUL-containing message.

pub const fn id(&self) -> RevisionId

Returns the stable revision identity.

pub const fn sequence(&self) -> u64

Returns the monotonically increasing production-local sequence.

pub const fn transaction_id(&self) -> TransactionId

Returns the transaction that produced this revision.

pub const fn committed_at(&self) -> Timestamp

Returns the durable commit timestamp.

pub const fn origin(&self) -> Option<&OriginIdentity>

Returns the optional integrating application/process identity.

pub fn message(&self) -> Option<&str>

Returns the optional human-facing commit message.

Trait Implementations

impl Clone for Revision

fn clone(&self) -> Revision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Revision

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

Formats the value using the given formatter.

impl Eq for Revision

impl PartialEq for Revision

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Revision