Trait polars::chunked_array::object::ListBuilderTrait

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

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

This is supported on crate feature object only.

Required methods

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

fn append_null(&mut self)

fn finish(&mut self) -> ChunkedArray<ListType>

Provided methods

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

Implementations on Foreign Types

impl<S> ListBuilderTrait for Box<S, Global> 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) -> ChunkedArray<ListType>

Implementors

impl ListBuilderTrait for ListBooleanChunkedBuilder

impl ListBuilderTrait for ListUtf8ChunkedBuilder

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