vortex_layout

Trait ExprEvaluator

Source 
pub trait ExprEvaluator {
    // Required method
    fn evaluate_expr<'life0, 'async_trait>(
        &'life0 self,
        row_mask: RowMask,
        expr: ExprRef,
    ) -> Pin<Box<dyn Future<Output = VortexResult<ArrayData>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}
Expand description

A trait for evaluating expressions against a LayoutReader.

Required Methods§

Source

fn evaluate_expr<'life0, 'async_trait>( &'life0 self, row_mask: RowMask, expr: ExprRef, ) -> Pin<Box<dyn Future<Output = VortexResult<ArrayData>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Implementations on Foreign Types§

Source§

impl ExprEvaluator for Arc<dyn LayoutReader + 'static>

Source§

fn evaluate_expr<'life0, 'async_trait>( &'life0 self, row_mask: RowMask, expr: ExprRef, ) -> Pin<Box<dyn Future<Output = VortexResult<ArrayData>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Implementors§