Trait CrossJoinFilter

pub trait CrossJoinFilter: Send + Sync {
    // Required method
    fn apply(&self, df: DataFrame) -> PolarsResult<DataFrame>;
}

Required Methods

fn apply(&self, df: DataFrame) -> PolarsResult<DataFrame>

Implementors

impl<T> CrossJoinFilter for T

where T: Fn(DataFrame) -> PolarsResult<DataFrame> + Send + Sync,