Struct VecIterator 

pub struct VecIterator { /* private fields */ }

Iterator that wraps a Vec<Row> for testing and compatibility.

This is useful for converting materialized results back into an iterator or for testing iterator-based code with fixed data.

Implementations

impl VecIterator

pub fn new(rows: Vec<Row>, schema: Vec<ColumnMetadata>) -> Self

Creates a new vec iterator from rows and schema.

Trait Implementations

impl RowIterator for VecIterator

fn next_row(&mut self) -> Option<Result<Row>>

Advances the iterator and returns the next row, or None if exhausted.

fn schema(&self) -> &[ColumnMetadata]

Returns the schema of rows produced by this iterator.