Trait polars_arrow::array::ArrayFromIterDtype

pub trait ArrayFromIterDtype<T>: Sized {
    // Required methods
    fn arr_from_iter_with_dtype<I: IntoIterator<Item = T>>(
        dtype: ArrowDataType,
        iter: I
    ) -> Self;
    fn try_arr_from_iter_with_dtype<E, I: IntoIterator<Item = Result<T, E>>>(
        dtype: ArrowDataType,
        iter: I
    ) -> Result<Self, E>;

    // Provided methods
    fn arr_from_iter_trusted_with_dtype<I>(
        dtype: ArrowDataType,
        iter: I
    ) -> Self
       where I: IntoIterator<Item = T>,
             I::IntoIter: TrustedLen { ... }
    fn try_arr_from_iter_trusted_with_dtype<E, I>(
        dtype: ArrowDataType,
        iter: I
    ) -> Result<Self, E>
       where I: IntoIterator<Item = Result<T, E>>,
             I::IntoIter: TrustedLen { ... }
}

Required Methods

fn arr_from_iter_with_dtype<I: IntoIterator<Item = T>>( dtype: ArrowDataType, iter: I ) -> Self

fn try_arr_from_iter_with_dtype<E, I: IntoIterator<Item = Result<T, E>>>( dtype: ArrowDataType, iter: I ) -> Result<Self, E>

Provided Methods

fn arr_from_iter_trusted_with_dtype<I>(dtype: ArrowDataType, iter: I) -> Self

where I: IntoIterator<Item = T>, I::IntoIter: TrustedLen,

fn try_arr_from_iter_trusted_with_dtype<E, I>( dtype: ArrowDataType, iter: I ) -> Result<Self, E>

where I: IntoIterator<Item = Result<T, E>>, I::IntoIter: TrustedLen,

Object Safety

This trait is not object safe.

Implementors

impl ArrayFromIterDtype<Option<Box<dyn Array>>> for FixedSizeListArray

impl ArrayFromIterDtype<Box<dyn Array>> for FixedSizeListArray

impl<T, A: ParameterFreeDtypeStaticArray + ArrayFromIter<T>> ArrayFromIterDtype<T> for A

impl<T: AsArray> ArrayFromIterDtype<Option<T>> for ListArray<i64>

impl<T: AsArray> ArrayFromIterDtype<T> for ListArray<i64>