Struct RemoveLabelOperator 

pub struct RemoveLabelOperator { /* private fields */ }

Operator that removes labels from nodes.

Implementations

impl RemoveLabelOperator

pub fn new( store: Arc<dyn GraphStoreMut>, input: Box<dyn Operator>, node_column: usize, labels: Vec<String>, output_schema: Vec<LogicalType>, ) -> Self

Creates a new remove label operator.

pub fn with_transaction_context( self, epoch: EpochId, transaction_id: Option<TransactionId>, ) -> Self

Sets the transaction context for versioned label mutations.

pub fn with_write_tracker(self, tracker: SharedWriteTracker) -> Self

Sets the write tracker for conflict detection.

Trait Implementations

impl Operator for RemoveLabelOperator

fn next(&mut self) -> OperatorResult

Pulls the next batch of data. Returns None when exhausted.

fn reset(&mut self)

Resets to initial state so you can iterate again.

fn name(&self) -> &'static str

Returns a name for debugging/explain output.

fn into_any(self: Box<Self>) -> Box<dyn Any + Send>

Converts this boxed operator into Box<dyn Any> for type-based dispatch.