Struct VariantToPrimitiveArrowRowBuilder 

pub(crate) struct VariantToPrimitiveArrowRowBuilder<'a, T: PrimitiveFromVariant> {
    builder: PrimitiveBuilder<T>,
    cast_options: &'a CastOptions<'a>,
}

Builder for converting variant values to primitive values

Fields

builder: PrimitiveBuilder<T>

cast_options: &'a CastOptions<'a>

Implementations

impl<'a, T: PrimitiveFromVariant> VariantToPrimitiveArrowRowBuilder<'a, T>

fn new(cast_options: &'a CastOptions<'a>, capacity: usize) -> Self

impl<'a, T: PrimitiveFromVariant> VariantToPrimitiveArrowRowBuilder<'a, T>

fn append_null(&mut self) -> Result<()>

fn append_value(&mut self, value: &Variant<'_, '_>) -> Result<bool>

fn finish(self) -> Result<ArrayRef>