Trait polars_core::chunked_array::builder::list::ListBuilderTrait

pub trait ListBuilderTrait {
    fn append_series(&mut self, s: &Series);
    fn append_null(&mut self);
    fn finish(&mut self) -> ListChunked;

    fn append_opt_series(&mut self, opt_s: Option<&Series>) { ... }
}

Required Methods

fn append_series(&mut self, s: &Series)

fn append_null(&mut self)

fn finish(&mut self) -> ListChunked

Provided Methods

fn append_opt_series(&mut self, opt_s: Option<&Series>)

Implementations on Foreign Types

impl<S> ListBuilderTrait for Box<S>where
    S: ListBuilderTrait + ?Sized,

fn append_opt_series(&mut self, opt_s: Option<&Series>)

fn append_series(&mut self, s: &Series)

fn append_null(&mut self)

fn finish(&mut self) -> ListChunked

Implementors

impl ListBuilderTrait for AnonymousOwnedListBuilder

impl ListBuilderTrait for ListBinaryChunkedBuilder

Available on crate feature dtype-binary only.

impl ListBuilderTrait for ListBooleanChunkedBuilder

impl ListBuilderTrait for ListUtf8ChunkedBuilder

impl<T> ListBuilderTrait for ListPrimitiveChunkedBuilder<T>where
    T: PolarsNumericType,