Trait polars_core::chunked_array::builder::NewChunkedArray

pub trait NewChunkedArray<T, N> {
    fn new_from_slice(name: &str, v: &[N]) -> Self;
    fn new_from_opt_slice(name: &str, opt_v: &[Option<N>]) -> Self;
    fn new_from_opt_iter(
        name: &str, 
        it: impl Iterator<Item = Option<N>>
    ) -> Self;
    fn new_from_iter(name: &str, it: impl Iterator<Item = N>) -> Self;
}

Required methods

fn new_from_slice(name: &str, v: &[N]) -> Self

fn new_from_opt_slice(name: &str, opt_v: &[Option<N>]) -> Self

fn new_from_opt_iter(name: &str, it: impl Iterator<Item = Option<N>>) -> Self

Create a new ChunkedArray from an iterator.

fn new_from_iter(name: &str, it: impl Iterator<Item = N>) -> Self

Create a new ChunkedArray from an iterator.

Implementors

impl NewChunkedArray<BooleanType, bool> for BooleanChunked

impl<S> NewChunkedArray<Utf8Type, S> for Utf8Chunked where
    S: AsRef<str>, 

impl<T> NewChunkedArray<ObjectType<T>, T> for ObjectChunked<T> where
    T: PolarsObject, 

This is supported on crate feature object only.

impl<T> NewChunkedArray<T, <T as PolarsNumericType>::Native> for ChunkedArray<T> where
    T: PolarsNumericType,