Trait polars::chunked_array::object::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 ChunkedArray<BooleanType>

pub fn new_from_iter(
    name: &str,
    it: impl Iterator<Item = bool>
) -> ChunkedArray<BooleanType>

Create a new ChunkedArray from an iterator.

pub fn new_from_slice(name: &str, v: &[bool]) -> ChunkedArray<BooleanType>

pub fn new_from_opt_slice(
    name: &str,
    opt_v: &[Option<bool>]
) -> ChunkedArray<BooleanType>

pub fn new_from_opt_iter(
    name: &str,
    it: impl Iterator<Item = Option<bool>>
) -> ChunkedArray<BooleanType>

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

pub fn new_from_iter(
    name: &str,
    it: impl Iterator<Item = S>
) -> ChunkedArray<Utf8Type>

Create a new ChunkedArray from an iterator.

pub fn new_from_slice(name: &str, v: &[S]) -> ChunkedArray<Utf8Type>

pub fn new_from_opt_slice(
    name: &str,
    opt_v: &[Option<S>]
) -> ChunkedArray<Utf8Type>

pub fn new_from_opt_iter(
    name: &str,
    it: impl Iterator<Item = Option<S>>
) -> ChunkedArray<Utf8Type>

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

pub fn new_from_iter(
    name: &str,
    it: impl Iterator<Item = T>
) -> ChunkedArray<ObjectType<T>>

Create a new ChunkedArray from an iterator.

pub fn new_from_slice(name: &str, v: &[T]) -> ChunkedArray<ObjectType<T>>

pub fn new_from_opt_slice(
    name: &str,
    opt_v: &[Option<T>]
) -> ChunkedArray<ObjectType<T>>

pub fn new_from_opt_iter(
    name: &str,
    it: impl Iterator<Item = Option<T>>
) -> ChunkedArray<ObjectType<T>>

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

pub fn new_from_iter(
    name: &str,
    it: impl Iterator<Item = <T as ArrowPrimitiveType>::Native>
) -> ChunkedArray<T>

Create a new ChunkedArray from an iterator.

pub fn new_from_slice(
    name: &str,
    v: &[<T as ArrowPrimitiveType>::Native]
) -> ChunkedArray<T>

pub fn new_from_opt_slice(
    name: &str,
    opt_v: &[Option<<T as ArrowPrimitiveType>::Native>]
) -> ChunkedArray<T>

pub fn new_from_opt_iter(
    name: &str,
    it: impl Iterator<Item = Option<<T as ArrowPrimitiveType>::Native>>
) -> ChunkedArray<T>