Trait polars_core::prelude::AsTakeIndex

pub trait AsTakeIndex {
    fn as_take_iter<'a>(&'a self) -> Box<dyn Iterator<Item = usize> + 'a>;
    fn take_index_len(&self) -> usize;

    fn as_opt_take_iter<'a>(
        &'a self
    ) -> Box<dyn Iterator<Item = Option<usize>> + 'a> { ... }
}

Required methods

fn as_take_iter<'a>(&'a self) -> Box<dyn Iterator<Item = usize> + 'a>

fn take_index_len(&self) -> usize

Provided methods

fn as_opt_take_iter<'a>(
    &'a self
) -> Box<dyn Iterator<Item = Option<usize>> + 'a>

Implementors