Struct arrow2::array::growable::GrowablePrimitive

pub struct GrowablePrimitive<'a, T: NativeType> { /* fields omitted */ }

Concrete Growable for the PrimitiveArray.

Implementations

impl<'a, T: NativeType> GrowablePrimitive<'a, T>

pub fn new(
    arrays: Vec<&'a PrimitiveArray<T>>,
    use_validity: bool,
    capacity: usize
) -> Self

Trait Implementations

impl<'a, T: NativeType> From<GrowablePrimitive<'a, T>> for PrimitiveArray<T>

fn from(val: GrowablePrimitive<'a, T>) -> Self

Performs the conversion.

impl<'a, T: NativeType> Growable<'a> for GrowablePrimitive<'a, T>

fn extend(&mut self, index: usize, start: usize, len: usize)

Extends this Growable with elements from the bounded Array at index index from a slice starting at start and length len.

fn extend_validity(&mut self, additional: usize)

Extends this Growable with null elements, disregarding the bound arrays

fn as_arc(&mut self) -> Arc<dyn Array>

Converts itself to an Arc<dyn Array>, thereby finishing the mutation. Self will be empty after such operation

fn as_box(&mut self) -> Box<dyn Array>

Converts itself to an Box<dyn Array>, thereby finishing the mutation. Self will be empty after such operation