pub struct Operation {
pub view_id: ViewId,
pub parents: Vec<OperationId>,
pub metadata: OperationMetadata,
}Expand description
Represents an operation (transaction) on the repo view, just like how a Commit object represents an operation on the tree.
Operations and views are not meant to be exchanged between repos or users; they represent local state and history.
The operation history will almost always be linear. It will only have forks when parallel operations occurred. The parent is determined when the transaction starts. When the transaction commits, a lock will be taken and it will be checked that the current head of the operation graph is unchanged. If the current head has changed, there has been concurrent operation.
Fields§
§view_id: ViewId§parents: Vec<OperationId>§metadata: OperationMetadataTrait Implementations§
impl Eq for Operation
impl StructuralPartialEq for Operation
Auto Trait Implementations§
impl Freeze for Operation
impl RefUnwindSafe for Operation
impl Send for Operation
impl Sync for Operation
impl Unpin for Operation
impl UnsafeUnpin for Operation
impl UnwindSafe for Operation
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more