Struct Engine 

pub struct Engine { /* private fields */ }

The main transformation engine

Implementations

impl Engine

pub fn new() -> Self

Create a new engine with default configuration

pub fn with_config(config: EngineConfig) -> Self

Create an engine with custom configuration

pub fn execute( &self, doc: &mut Document, op: Operation, ) -> Result<OperationResult>

Execute a single operation on a document

pub fn execute_batch( &self, doc: &mut Document, ops: Vec<Operation>, ) -> Result<Vec<OperationResult>>

Execute multiple operations atomically

pub fn validate(&self, doc: &Document) -> ValidationResult

Validate a document

pub fn begin_transaction(&mut self) -> TransactionId

Begin a transaction

pub fn begin_named_transaction( &mut self, name: impl Into<String>, ) -> TransactionId

Begin a named transaction

pub fn add_to_transaction( &mut self, txn_id: &TransactionId, op: Operation, ) -> Result<()>

Add operation to a transaction

pub fn commit_transaction( &mut self, txn_id: &TransactionId, doc: &mut Document, ) -> Result<Vec<OperationResult>>

Commit a transaction

pub fn rollback_transaction(&mut self, txn_id: &TransactionId) -> Result<()>

Rollback a transaction

pub fn create_snapshot( &mut self, name: impl Into<String>, doc: &Document, description: Option<String>, ) -> Result<()>

Create a snapshot

pub fn restore_snapshot(&self, name: &str) -> Result<Document>

Restore from a snapshot

pub fn list_snapshots(&self) -> Vec<String>

List snapshots

pub fn delete_snapshot(&mut self, name: &str) -> bool

Delete a snapshot

Trait Implementations

impl Default for Engine

fn default() -> Self

Returns the “default value” for a type.