Struct EncodedVariantToArrowRowBuilder 

pub(crate) struct EncodedVariantToArrowRowBuilder<'a> {
    data_type: &'a DataType,
    cast_options: &'a CastOptions<'a>,
    values_builder: Box<VariantToArrowRowBuilder<'a>>,
}

Fields

data_type: &'a DataType

cast_options: &'a CastOptions<'a>

values_builder: Box<VariantToArrowRowBuilder<'a>>

Implementations

impl<'a> EncodedVariantToArrowRowBuilder<'a>

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

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

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

fn finish(self) -> Result<ArrayRef>