Struct VariantToListArrowRowBuilder 

pub(crate) struct VariantToListArrowRowBuilder<'a, O, const IS_VIEW: bool>
where
    O: OffsetSizeTrait + ArrowNativeTypeOp,
{
    field: FieldRef,
    offsets: Vec<O>,
    element_builder: Box<VariantToShreddedVariantRowBuilder<'a>>,
    nulls: NullBufferBuilder,
    current_offset: O,
}

Fields

field: FieldRef

offsets: Vec<O>

element_builder: Box<VariantToShreddedVariantRowBuilder<'a>>

nulls: NullBufferBuilder

current_offset: O

Implementations

impl<'a, O, const IS_VIEW: bool> VariantToListArrowRowBuilder<'a, O, IS_VIEW>

where O: OffsetSizeTrait + ArrowNativeTypeOp,

fn try_new( field: FieldRef, element_data_type: &'a DataType, cast_options: &'a CastOptions<'_>, capacity: usize, ) -> Result<Self>

fn append_null(&mut self)

fn append_value(&mut self, list: VariantList<'_, '_>) -> Result<()>

fn finish(self) -> Result<ArrayRef>