Struct PaneTransaction 

pub struct PaneTransaction { /* private fields */ }

Transaction boundary wrapper for pane mutations.

Implementations

impl PaneTransaction

pub const fn transaction_id(&self) -> u64

Transaction identifier supplied by the caller.

pub fn tree(&self) -> &PaneTree

Current mutable working tree for read-only inspection.

pub fn journal(&self) -> &[PaneOperationJournalEntry]

Journal entries in deterministic insertion order.

pub fn apply_operation( &mut self, operation_id: u64, operation: PaneOperation, ) -> Result<PaneOperationOutcome, PaneOperationError>

Attempt one operation against the transaction working tree.

Every attempt is journaled, including rejected operations.

pub fn commit(self) -> PaneTransactionOutcome

Finalize and keep all successful mutations.

pub fn rollback(self) -> PaneTransactionOutcome

Finalize and discard all mutations.

Trait Implementations

impl Clone for PaneTransaction

fn clone(&self) -> PaneTransaction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PaneTransaction

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

Formats the value using the given formatter.

impl PartialEq for PaneTransaction

fn eq(&self, other: &PaneTransaction) -> 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 Eq for PaneTransaction

impl StructuralPartialEq for PaneTransaction